feat(quick-filters): fetch values from fields/values (CheckboxV2) on all pages

Signal pages (logs, traces, exceptions, api monitoring, meter) now render
CheckboxV2 so quick filter values come from fields/values instead of the old v3
attribute_values. Added a shared useSignalFieldApis hook for the time range;
related values stay off (infra only). Meter's source is derived from the quick
filter source inside CheckboxV2. Bool fields synthesize true/false since the api
returns empty for them.

.github/workflows/integrationci.yaml

@@ -50,6 +50,7 @@ jobs:
           - logspipelines
           - passwordauthn
           - preference
+          - quickfilter
           - querierlogs
           - queriertraces
           - queriermetrics
@@ -62,6 +63,7 @@ jobs:
           - role
           - rootuser
           - savedview
+          - semconvfamilies
           - serviceaccount
           - spanmapper
           - querier_json_body

docs/api/openapi.yml

@@ -2559,6 +2559,7 @@ components:
       - factor-api-key
       - license
       - subscription
+      - deployment-host
       - logs
       - traces
       - metrics
@@ -5641,15 +5642,6 @@ components:
       - total
       - endTimeBeforeRetention
       type: object
-    LicensetypesGettableLicense:
-      additionalProperties: {}
-      nullable: true
-      type: object
-    LicensetypesPostableLicense:
-      properties:
-        key:
-          type: string
-      type: object
     LlmpricingruletypesGettablePricingRules:
       properties:
         items:
@@ -7391,6 +7383,26 @@ components:
       - custom
       - text
       type: string
+    QuickfiltertypesSignalFilters:
+      properties:
+        filters:
+          items:
+            $ref: '#/components/schemas/TelemetrytypesTelemetryFieldKey'
+          nullable: true
+          type: array
+        signal:
+          type: string
+      type: object
+    QuickfiltertypesUpdatableQuickFilters:
+      properties:
+        filters:
+          items:
+            $ref: '#/components/schemas/TelemetrytypesTelemetryFieldKey'
+          nullable: true
+          type: array
+        signal:
+          type: string
+      type: object
     RenderErrorResponse:
       properties:
         error:
@@ -8019,6 +8031,7 @@ components:
       - logs
       - metrics
       - meter
+      - ai_observability
       type: string
     SavedviewtypesUpdatableSavedView:
       properties:
@@ -8809,6 +8822,7 @@ components:
       - span
       - trace
       - resource
+      - scope
       - attribute
       - body
       - ""
@@ -15476,10 +15490,8 @@ paths:
                 $ref: '#/components/schemas/RenderErrorResponse'
           description: Internal Server Error
       security:
-      - api_key:
-        - VIEWER
-      - tokenizer:
-        - VIEWER
+      - api_key: []
+      - tokenizer: []
       summary: Get features
       tags:
       - features
@@ -18327,6 +18339,165 @@ paths:
       summary: Get query range result (v2)
       tags:
       - dashboard
+  /api/v2/quick_filters:
+    get:
+      deprecated: false
+      description: Returns the org's quick filters for every signal, each filter as
+        a telemetry field key.
+      operationId: ListQuickFilters
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    items:
+                      $ref: '#/components/schemas/QuickfiltertypesSignalFilters'
+                    nullable: true
+                    type: array
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - quick-filter:list
+      - tokenizer:
+        - quick-filter:list
+      summary: List quick filters
+      tags:
+      - quick_filter
+    put:
+      deprecated: false
+      description: Replaces the org's quick filters for the signal named in the body.
+      operationId: UpdateQuickFilters
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/QuickfiltertypesUpdatableQuickFilters'
+      responses:
+        "204":
+          description: No Content
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - quick-filter:update
+      - tokenizer:
+        - quick-filter:update
+      summary: Update quick filters
+      tags:
+      - quick_filter
+  /api/v2/quick_filters/{signal_name}:
+    get:
+      deprecated: false
+      description: Returns the org's quick filters for one signal, each filter as
+        a telemetry field key.
+      operationId: GetQuickFilters
+      parameters:
+      - in: path
+        name: signal_name
+        required: true
+        schema:
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/QuickfiltertypesSignalFilters'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - quick-filter:read
+      - tokenizer:
+        - quick-filter:read
+      summary: Get a signal's quick filters
+      tags:
+      - quick_filter
   /api/v2/readyz:
     get:
       operationId: Readyz
@@ -23951,9 +24122,9 @@ paths:
           description: Internal Server Error
       security:
       - api_key:
-        - VIEWER
+        - deployment-host:list
       - tokenizer:
-        - VIEWER
+        - deployment-host:list
       summary: Get host info from Zeus.
       tags:
       - zeus
@@ -24007,9 +24178,9 @@ paths:
           description: Internal Server Error
       security:
       - api_key:
-        - ADMIN
+        - deployment-host:update
       - tokenizer:
-        - ADMIN
+        - deployment-host:update
       summary: Put host in Zeus for a deployment.
       tags:
       - zeus
@@ -24070,166 +24241,6 @@ paths:
       summary: Put profile in Zeus for a deployment.
       tags:
       - zeus
-  /api/v3/licenses:
-    post:
-      deprecated: false
-      description: This endpoint validates the license key with upstream and activates
-        the license for the organization.
-      operationId: ActivateLicense
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/LicensetypesPostableLicense'
-      responses:
-        "202":
-          description: Accepted
-        "400":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Bad Request
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Forbidden
-        "404":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Not Found
-        "409":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Conflict
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - license:create
-      - tokenizer:
-        - license:create
-      summary: Activate a license.
-      tags:
-      - licenses
-    put:
-      deprecated: false
-      description: This endpoint refreshes the active license of the organization
-        from upstream.
-      operationId: RefreshLicense
-      responses:
-        "204":
-          description: No Content
-        "400":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Bad Request
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Forbidden
-        "404":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Not Found
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - license:update
-      - tokenizer:
-        - license:update
-      summary: Refresh the active license.
-      tags:
-      - licenses
-  /api/v3/licenses/active:
-    get:
-      deprecated: false
-      description: This endpoint gets the active license of the organization.
-      operationId: GetActiveLicense
-      responses:
-        "200":
-          content:
-            application/json:
-              schema:
-                properties:
-                  data:
-                    $ref: '#/components/schemas/LicensetypesGettableLicense'
-                  status:
-                    type: string
-                required:
-                - status
-                - data
-                type: object
-          description: OK
-        "400":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Bad Request
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Forbidden
-        "404":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Not Found
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key: []
-      - tokenizer: []
-      summary: Get the active license.
-      tags:
-      - licenses
   /api/v3/metrics/dashboards:
     get:
       deprecated: false

ee/licensing/httplicensing/api.go

@@ -1,4 +1,4 @@
-package licensing
+package httplicensing
 
 import (
 	"context"
@@ -8,20 +8,21 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/http/render"
+	"github.com/SigNoz/signoz/pkg/licensing"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/types/licensetypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
-type handler struct {
-	licensing Licensing
+type licensingAPI struct {
+	licensing licensing.Licensing
 }
 
-func NewHandler(licensing Licensing) Handler {
-	return &handler{licensing: licensing}
+func NewLicensingAPI(licensing licensing.Licensing) licensing.API {
+	return &licensingAPI{licensing: licensing}
 }
 
-func (handler *handler) Activate(rw http.ResponseWriter, r *http.Request) {
+func (api *licensingAPI) Activate(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
 
@@ -44,7 +45,7 @@ func (handler *handler) Activate(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	err = handler.licensing.Activate(r.Context(), orgID, req.Key)
+	err = api.licensing.Activate(r.Context(), orgID, req.Key)
 	if err != nil {
 		render.Error(rw, err)
 		return
@@ -53,7 +54,7 @@ func (handler *handler) Activate(rw http.ResponseWriter, r *http.Request) {
 	render.Success(rw, http.StatusAccepted, nil)
 }
 
-func (handler *handler) GetActive(rw http.ResponseWriter, r *http.Request) {
+func (api *licensingAPI) GetActive(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
 
@@ -69,7 +70,7 @@ func (handler *handler) GetActive(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	license, err := handler.licensing.GetActive(r.Context(), orgID)
+	license, err := api.licensing.GetActive(r.Context(), orgID)
 	if err != nil {
 		render.Error(rw, err)
 		return
@@ -79,7 +80,7 @@ func (handler *handler) GetActive(rw http.ResponseWriter, r *http.Request) {
 	render.Success(rw, http.StatusOK, gettableLicense)
 }
 
-func (handler *handler) Refresh(rw http.ResponseWriter, r *http.Request) {
+func (api *licensingAPI) Refresh(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
 
@@ -95,7 +96,7 @@ func (handler *handler) Refresh(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	err = handler.licensing.Refresh(r.Context(), orgID)
+	err = api.licensing.Refresh(r.Context(), orgID)
 	if err != nil {
 		render.Error(rw, err)
 		return
@@ -104,7 +105,7 @@ func (handler *handler) Refresh(rw http.ResponseWriter, r *http.Request) {
 	render.Success(rw, http.StatusNoContent, nil)
 }
 
-func (handler *handler) Checkout(rw http.ResponseWriter, r *http.Request) {
+func (api *licensingAPI) Checkout(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
 
@@ -126,7 +127,7 @@ func (handler *handler) Checkout(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	gettableSubscription, err := handler.licensing.Checkout(ctx, orgID, req)
+	gettableSubscription, err := api.licensing.Checkout(ctx, orgID, req)
 	if err != nil {
 		render.Error(rw, err)
 		return
@@ -135,7 +136,7 @@ func (handler *handler) Checkout(rw http.ResponseWriter, r *http.Request) {
 	render.Success(rw, http.StatusCreated, gettableSubscription)
 }
 
-func (handler *handler) Portal(rw http.ResponseWriter, r *http.Request) {
+func (api *licensingAPI) Portal(rw http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
 	defer cancel()
 
@@ -157,7 +158,7 @@ func (handler *handler) Portal(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	gettableSubscription, err := handler.licensing.Portal(ctx, orgID, req)
+	gettableSubscription, err := api.licensing.Portal(ctx, orgID, req)
 	if err != nil {
 		render.Error(rw, err)
 		return

ee/query-service/app/api/api.go

@@ -4,10 +4,10 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/SigNoz/signoz/ee/licensing/httplicensing"
 	"github.com/SigNoz/signoz/ee/query-service/usage"
 	"github.com/SigNoz/signoz/pkg/global"
 	"github.com/SigNoz/signoz/pkg/http/middleware"
-	"github.com/SigNoz/signoz/pkg/licensing"
 	baseapp "github.com/SigNoz/signoz/pkg/query-service/app"
 	"github.com/SigNoz/signoz/pkg/query-service/app/integrations"
 	"github.com/SigNoz/signoz/pkg/query-service/app/logparsingpipeline"
@@ -42,7 +42,7 @@ func NewAPIHandler(opts APIHandlerOptions, signoz *signoz.SigNoz, config signoz.
 		IntegrationsController:        opts.IntegrationsController,
 		LogsParsingPipelineController: opts.LogsParsingPipelineController,
 		FluxInterval:                  opts.FluxInterval,
-		LicensingHandler:              licensing.NewHandler(signoz.Licensing),
+		LicensingAPI:                  httplicensing.NewLicensingAPI(signoz.Licensing),
 		Signoz:                        signoz,
 		QueryParserAPI:                queryparser.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.QueryParser),
 	}, config)
@@ -67,14 +67,19 @@ func (ah *APIHandler) RegisterRoutes(router *mux.Router, am *middleware.AuthZ) {
 	// note: add ee override methods first
 
 	// routes available only in ee version
-	router.HandleFunc("/api/v1/features", am.ViewAccess(ah.getFeatureFlags)).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/features", am.OpenAccess(ah.getFeatureFlags)).Methods(http.MethodGet)
 
 	// base overrides
 	router.HandleFunc("/api/v1/version", am.OpenAccess(ah.getVersion)).Methods(http.MethodGet)
 
-	router.HandleFunc("/api/v1/checkout", am.AdminAccess(ah.LicensingHandler.Checkout)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/checkout", am.AdminAccess(ah.LicensingAPI.Checkout)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/billing", am.AdminAccess(ah.getBilling)).Methods(http.MethodGet)
-	router.HandleFunc("/api/v1/portal", am.AdminAccess(ah.LicensingHandler.Portal)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/portal", am.AdminAccess(ah.LicensingAPI.Portal)).Methods(http.MethodPost)
+
+	// v3
+	router.HandleFunc("/api/v3/licenses", am.AdminAccess(ah.LicensingAPI.Activate)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v3/licenses", am.AdminAccess(ah.LicensingAPI.Refresh)).Methods(http.MethodPut)
+	router.HandleFunc("/api/v3/licenses/active", am.ViewAccess(ah.LicensingAPI.GetActive)).Methods(http.MethodGet)
 
 	// v4
 	router.HandleFunc("/api/v4/query_range", am.ViewAccess(ah.queryRangeV4)).Methods(http.MethodPost)

frontend/src/api/generated/services/licenses/index.ts

@@ -1,268 +0,0 @@
-/**
- * ! Do not edit manually
- * * The file has been auto-generated using Orval for SigNoz
- * * regenerate with 'pnpm generate:api'
- * SigNoz
- */
-import { useMutation, useQuery } from 'react-query';
-import type {
-	InvalidateOptions,
-	MutationFunction,
-	QueryClient,
-	QueryFunction,
-	QueryKey,
-	UseMutationOptions,
-	UseMutationResult,
-	UseQueryOptions,
-	UseQueryResult,
-} from 'react-query';
-
-import type {
-	GetActiveLicense200,
-	LicensetypesPostableLicenseDTO,
-	RenderErrorResponseDTO,
-} from '../sigNoz.schemas';
-
-import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
-import type { ErrorType, BodyType } from '../../../generatedAPIInstance';
-
-/**
- * This endpoint validates the license key with upstream and activates the license for the organization.
- * @summary Activate a license.
- */
-export const activateLicense = (
-	licensetypesPostableLicenseDTO?: BodyType<LicensetypesPostableLicenseDTO>,
-	signal?: AbortSignal,
-) => {
-	return GeneratedAPIInstance<void>({
-		url: `/api/v3/licenses`,
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		data: licensetypesPostableLicenseDTO,
-		signal,
-	});
-};
-
-export const getActivateLicenseMutationOptions = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof activateLicense>>,
-		TError,
-		{ data?: BodyType<LicensetypesPostableLicenseDTO> },
-		TContext
-	>;
-}): UseMutationOptions<
-	Awaited<ReturnType<typeof activateLicense>>,
-	TError,
-	{ data?: BodyType<LicensetypesPostableLicenseDTO> },
-	TContext
-> => {
-	const mutationKey = ['activateLicense'];
-	const { mutation: mutationOptions } = options
-		? options.mutation &&
-			'mutationKey' in options.mutation &&
-			options.mutation.mutationKey
-			? options
-			: { ...options, mutation: { ...options.mutation, mutationKey } }
-		: { mutation: { mutationKey } };
-
-	const mutationFn: MutationFunction<
-		Awaited<ReturnType<typeof activateLicense>>,
-		{ data?: BodyType<LicensetypesPostableLicenseDTO> }
-	> = (props) => {
-		const { data } = props ?? {};
-
-		return activateLicense(data);
-	};
-
-	return { mutationFn, ...mutationOptions };
-};
-
-export type ActivateLicenseMutationResult = NonNullable<
-	Awaited<ReturnType<typeof activateLicense>>
->;
-export type ActivateLicenseMutationBody =
-	| BodyType<LicensetypesPostableLicenseDTO>
-	| undefined;
-export type ActivateLicenseMutationError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Activate a license.
- */
-export const useActivateLicense = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof activateLicense>>,
-		TError,
-		{ data?: BodyType<LicensetypesPostableLicenseDTO> },
-		TContext
-	>;
-}): UseMutationResult<
-	Awaited<ReturnType<typeof activateLicense>>,
-	TError,
-	{ data?: BodyType<LicensetypesPostableLicenseDTO> },
-	TContext
-> => {
-	return useMutation(getActivateLicenseMutationOptions(options));
-};
-/**
- * This endpoint refreshes the active license of the organization from upstream.
- * @summary Refresh the active license.
- */
-export const refreshLicense = (signal?: AbortSignal) => {
-	return GeneratedAPIInstance<void>({
-		url: `/api/v3/licenses`,
-		method: 'PUT',
-		signal,
-	});
-};
-
-export const getRefreshLicenseMutationOptions = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof refreshLicense>>,
-		TError,
-		void,
-		TContext
-	>;
-}): UseMutationOptions<
-	Awaited<ReturnType<typeof refreshLicense>>,
-	TError,
-	void,
-	TContext
-> => {
-	const mutationKey = ['refreshLicense'];
-	const { mutation: mutationOptions } = options
-		? options.mutation &&
-			'mutationKey' in options.mutation &&
-			options.mutation.mutationKey
-			? options
-			: { ...options, mutation: { ...options.mutation, mutationKey } }
-		: { mutation: { mutationKey } };
-
-	const mutationFn: MutationFunction<
-		Awaited<ReturnType<typeof refreshLicense>>,
-		void
-	> = () => {
-		return refreshLicense();
-	};
-
-	return { mutationFn, ...mutationOptions };
-};
-
-export type RefreshLicenseMutationResult = NonNullable<
-	Awaited<ReturnType<typeof refreshLicense>>
->;
-
-export type RefreshLicenseMutationError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Refresh the active license.
- */
-export const useRefreshLicense = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof refreshLicense>>,
-		TError,
-		void,
-		TContext
-	>;
-}): UseMutationResult<
-	Awaited<ReturnType<typeof refreshLicense>>,
-	TError,
-	void,
-	TContext
-> => {
-	return useMutation(getRefreshLicenseMutationOptions(options));
-};
-/**
- * This endpoint gets the active license of the organization.
- * @summary Get the active license.
- */
-export const getActiveLicense = (signal?: AbortSignal) => {
-	return GeneratedAPIInstance<GetActiveLicense200>({
-		url: `/api/v3/licenses/active`,
-		method: 'GET',
-		signal,
-	});
-};
-
-export const getGetActiveLicenseQueryKey = () => {
-	return [`/api/v3/licenses/active`] as const;
-};
-
-export const getGetActiveLicenseQueryOptions = <
-	TData = Awaited<ReturnType<typeof getActiveLicense>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<
-		Awaited<ReturnType<typeof getActiveLicense>>,
-		TError,
-		TData
-	>;
-}) => {
-	const { query: queryOptions } = options ?? {};
-
-	const queryKey = queryOptions?.queryKey ?? getGetActiveLicenseQueryKey();
-
-	const queryFn: QueryFunction<Awaited<ReturnType<typeof getActiveLicense>>> = ({
-		signal,
-	}) => getActiveLicense(signal);
-
-	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
-		Awaited<ReturnType<typeof getActiveLicense>>,
-		TError,
-		TData
-	> & { queryKey: QueryKey };
-};
-
-export type GetActiveLicenseQueryResult = NonNullable<
-	Awaited<ReturnType<typeof getActiveLicense>>
->;
-export type GetActiveLicenseQueryError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Get the active license.
- */
-
-export function useGetActiveLicense<
-	TData = Awaited<ReturnType<typeof getActiveLicense>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<
-		Awaited<ReturnType<typeof getActiveLicense>>,
-		TError,
-		TData
-	>;
-}): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
-	const queryOptions = getGetActiveLicenseQueryOptions(options);
-
-	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
-		queryKey: QueryKey;
-	};
-
-	return { ...query, queryKey: queryOptions.queryKey };
-}
-
-/**
- * @summary Get the active license.
- */
-export const invalidateGetActiveLicense = async (
-	queryClient: QueryClient,
-	options?: InvalidateOptions,
-): Promise<QueryClient> => {
-	await queryClient.invalidateQueries(
-		{ queryKey: getGetActiveLicenseQueryKey() },
-		options,
-	);
-
-	return queryClient;
-};

frontend/src/api/generated/services/quick-filter/index.ts

@@ -0,0 +1,298 @@
+/**
+ * ! Do not edit manually
+ * * The file has been auto-generated using Orval for SigNoz
+ * * regenerate with 'pnpm generate:api'
+ * SigNoz
+ */
+import { useMutation, useQuery } from 'react-query';
+import type {
+	InvalidateOptions,
+	MutationFunction,
+	QueryClient,
+	QueryFunction,
+	QueryKey,
+	UseMutationOptions,
+	UseMutationResult,
+	UseQueryOptions,
+	UseQueryResult,
+} from 'react-query';
+
+import type {
+	GetQuickFilters200,
+	GetQuickFiltersPathParameters,
+	ListQuickFilters200,
+	QuickfiltertypesUpdatableQuickFiltersDTO,
+	RenderErrorResponseDTO,
+} from '../sigNoz.schemas';
+
+import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
+import type { ErrorType, BodyType } from '../../../generatedAPIInstance';
+
+/**
+ * Returns the org's quick filters for every signal, each filter as a telemetry field key.
+ * @summary List quick filters
+ */
+export const listQuickFilters = (signal?: AbortSignal) => {
+	return GeneratedAPIInstance<ListQuickFilters200>({
+		url: `/api/v2/quick_filters`,
+		method: 'GET',
+		signal,
+	});
+};
+
+export const getListQuickFiltersQueryKey = () => {
+	return [`/api/v2/quick_filters`] as const;
+};
+
+export const getListQuickFiltersQueryOptions = <
+	TData = Awaited<ReturnType<typeof listQuickFilters>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(options?: {
+	query?: UseQueryOptions<
+		Awaited<ReturnType<typeof listQuickFilters>>,
+		TError,
+		TData
+	>;
+}) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey = queryOptions?.queryKey ?? getListQuickFiltersQueryKey();
+
+	const queryFn: QueryFunction<Awaited<ReturnType<typeof listQuickFilters>>> = ({
+		signal,
+	}) => listQuickFilters(signal);
+
+	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+		Awaited<ReturnType<typeof listQuickFilters>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type ListQuickFiltersQueryResult = NonNullable<
+	Awaited<ReturnType<typeof listQuickFilters>>
+>;
+export type ListQuickFiltersQueryError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List quick filters
+ */
+
+export function useListQuickFilters<
+	TData = Awaited<ReturnType<typeof listQuickFilters>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(options?: {
+	query?: UseQueryOptions<
+		Awaited<ReturnType<typeof listQuickFilters>>,
+		TError,
+		TData
+	>;
+}): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getListQuickFiltersQueryOptions(options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary List quick filters
+ */
+export const invalidateListQuickFilters = async (
+	queryClient: QueryClient,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getListQuickFiltersQueryKey() },
+		options,
+	);
+
+	return queryClient;
+};
+
+/**
+ * Replaces the org's quick filters for the signal named in the body.
+ * @summary Update quick filters
+ */
+export const updateQuickFilters = (
+	quickfiltertypesUpdatableQuickFiltersDTO?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<void>({
+		url: `/api/v2/quick_filters`,
+		method: 'PUT',
+		headers: { 'Content-Type': 'application/json' },
+		data: quickfiltertypesUpdatableQuickFiltersDTO,
+		signal,
+	});
+};
+
+export const getUpdateQuickFiltersMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof updateQuickFilters>>,
+		TError,
+		{ data?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof updateQuickFilters>>,
+	TError,
+	{ data?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO> },
+	TContext
+> => {
+	const mutationKey = ['updateQuickFilters'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof updateQuickFilters>>,
+		{ data?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return updateQuickFilters(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type UpdateQuickFiltersMutationResult = NonNullable<
+	Awaited<ReturnType<typeof updateQuickFilters>>
+>;
+export type UpdateQuickFiltersMutationBody =
+	| BodyType<QuickfiltertypesUpdatableQuickFiltersDTO>
+	| undefined;
+export type UpdateQuickFiltersMutationError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Update quick filters
+ */
+export const useUpdateQuickFilters = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof updateQuickFilters>>,
+		TError,
+		{ data?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof updateQuickFilters>>,
+	TError,
+	{ data?: BodyType<QuickfiltertypesUpdatableQuickFiltersDTO> },
+	TContext
+> => {
+	return useMutation(getUpdateQuickFiltersMutationOptions(options));
+};
+/**
+ * Returns the org's quick filters for one signal, each filter as a telemetry field key.
+ * @summary Get a signal's quick filters
+ */
+export const getQuickFilters = (
+	{ signalName }: GetQuickFiltersPathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<GetQuickFilters200>({
+		url: `/api/v2/quick_filters/${signalName}`,
+		method: 'GET',
+		signal,
+	});
+};
+
+export const getGetQuickFiltersQueryKey = ({
+	signalName,
+}: GetQuickFiltersPathParameters) => {
+	return [`/api/v2/quick_filters/${signalName}`] as const;
+};
+
+export const getGetQuickFiltersQueryOptions = <
+	TData = Awaited<ReturnType<typeof getQuickFilters>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ signalName }: GetQuickFiltersPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getQuickFilters>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getGetQuickFiltersQueryKey({ signalName });
+
+	const queryFn: QueryFunction<Awaited<ReturnType<typeof getQuickFilters>>> = ({
+		signal,
+	}) => getQuickFilters({ signalName }, signal);
+
+	return {
+		queryKey,
+		queryFn,
+		enabled: !!signalName,
+		...queryOptions,
+	} as UseQueryOptions<
+		Awaited<ReturnType<typeof getQuickFilters>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type GetQuickFiltersQueryResult = NonNullable<
+	Awaited<ReturnType<typeof getQuickFilters>>
+>;
+export type GetQuickFiltersQueryError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Get a signal's quick filters
+ */
+
+export function useGetQuickFilters<
+	TData = Awaited<ReturnType<typeof getQuickFilters>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ signalName }: GetQuickFiltersPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getQuickFilters>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getGetQuickFiltersQueryOptions({ signalName }, options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Get a signal's quick filters
+ */
+export const invalidateGetQuickFilters = async (
+	queryClient: QueryClient,
+	{ signalName }: GetQuickFiltersPathParameters,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getGetQuickFiltersQueryKey({ signalName }) },
+		options,
+	);
+
+	return queryClient;
+};

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -2175,6 +2175,7 @@ export enum CoretypesKindDTO {
 	'factor-api-key' = 'factor-api-key',
 	license = 'license',
 	subscription = 'subscription',
+	'deployment-host' = 'deployment-host',
 	logs = 'logs',
 	traces = 'traces',
 	metrics = 'metrics',
@@ -3492,6 +3493,7 @@ export enum TelemetrytypesFieldContextDTO {
 	span = 'span',
 	trace = 'trace',
 	resource = 'resource',
+	scope = 'scope',
 	attribute = 'attribute',
 	body = 'body',
 	'' = '',
@@ -7171,21 +7173,6 @@ export interface InframonitoringtypesVolumesDTO {
 	warning?: Querybuildertypesv5QueryWarnDataDTO;
 }
 
-export type LicensetypesGettableLicenseDTOAnyOf = { [key: string]: unknown };
-
-/**
- * @nullable
- */
-export type LicensetypesGettableLicenseDTO =
-	LicensetypesGettableLicenseDTOAnyOf | null;
-
-export interface LicensetypesPostableLicenseDTO {
-	/**
-	 * @type string
-	 */
-	key?: string;
-}
-
 /**
  * @nullable
  */
@@ -8450,6 +8437,28 @@ export enum Querybuildertypesv5QueryTypeDTO {
 	clickhouse_sql = 'clickhouse_sql',
 	promql = 'promql',
 }
+export interface QuickfiltertypesSignalFiltersDTO {
+	/**
+	 * @type array,null
+	 */
+	filters?: TelemetrytypesTelemetryFieldKeyDTO[] | null;
+	/**
+	 * @type string
+	 */
+	signal?: string;
+}
+
+export interface QuickfiltertypesUpdatableQuickFiltersDTO {
+	/**
+	 * @type array,null
+	 */
+	filters?: TelemetrytypesTelemetryFieldKeyDTO[] | null;
+	/**
+	 * @type string
+	 */
+	signal?: string;
+}
+
 export interface RenderErrorResponseDTO {
 	error: ErrorsJSONDTO;
 	/**
@@ -9036,6 +9045,7 @@ export enum SavedviewtypesSourceDTO {
 	logs = 'logs',
 	metrics = 'metrics',
 	meter = 'meter',
+	ai_observability = 'ai_observability',
 }
 export interface SavedviewtypesSavedViewSpecDTO {
 	display?: SavedviewtypesDisplayDTO;
@@ -11839,6 +11849,28 @@ export type GetPublicDashboardPanelQueryRangeV2200 = {
 	status: string;
 };
 
+export type ListQuickFilters200 = {
+	/**
+	 * @type array,null
+	 */
+	data: QuickfiltertypesSignalFiltersDTO[] | null;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
+export type GetQuickFiltersPathParameters = {
+	signalName: string;
+};
+export type GetQuickFilters200 = {
+	data: QuickfiltertypesSignalFiltersDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type Readyz200 = {
 	data: FactoryResponseDTO;
 	/**
@@ -12414,14 +12446,6 @@ export type GetHosts200 = {
 	status: string;
 };
 
-export type GetActiveLicense200 = {
-	data: LicensetypesGettableLicenseDTO | null;
-	/**
-	 * @type string
-	 */
-	status: string;
-};
-
 export type GetMetricDashboardsV2Params = {
 	/**
 	 * @type string

frontend/src/api/quickFilters/getCustomFilters.ts

@@ -1,25 +0,0 @@
-import axios from 'api';
-import { ErrorResponseHandler } from 'api/ErrorResponseHandler';
-import { AxiosError } from 'axios';
-import { ErrorResponse, SuccessResponse } from 'types/api';
-import { PayloadProps, Props } from 'types/api/quickFilters/getCustomFilters';
-
-const getCustomFilters = async (
-	props: Props,
-): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
-	const { signal } = props;
-	try {
-		const response = await axios.get(`/orgs/me/filters/${signal}`);
-
-		return {
-			statusCode: 200,
-			error: null,
-			message: 'Success',
-			payload: response.data.data,
-		};
-	} catch (error) {
-		return ErrorResponseHandler(error as AxiosError);
-	}
-};
-
-export default getCustomFilters;

frontend/src/api/quickFilters/updateCustomFilters.ts

@@ -1,13 +0,0 @@
-import axios from 'api';
-import { AxiosError } from 'axios';
-import { SuccessResponse } from 'types/api';
-import { UpdateCustomFiltersProps } from 'types/api/quickFilters/updateCustomFilters';
-
-const updateCustomFiltersAPI = async (
-	props: UpdateCustomFiltersProps,
-): Promise<SuccessResponse<void> | AxiosError> =>
-	axios.put(`/orgs/me/filters`, {
-		...props.data,
-	});
-
-export default updateCustomFiltersAPI;

frontend/src/components/ExplorerCard/ExplorerCard.tsx

@@ -7,9 +7,8 @@ import axios from 'axios';
 import TextToolTip from 'components/TextToolTip';
 import { SOMETHING_WENT_WRONG } from 'constants/api';
 import { LOCALSTORAGE } from 'constants/localStorage';
-import { QueryParams } from 'constants/query';
 import { useOptionsMenu } from 'container/OptionsMenu';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useDeleteView } from 'hooks/saveViews/useDeleteView';
 import { useGetAllViews } from 'hooks/saveViews/useGetAllViews';
@@ -69,9 +68,7 @@ function ExplorerCard({
 		setIsOpen(newOpen);
 	};
 
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
-
-	const viewKey = useGetSearchQueryParam(QueryParams.viewKey) || '';
+	const { viewName, viewKey } = useGetSavedViewParams();
 
 	const { options } = useOptionsMenu({
 		storageKey:

frontend/src/components/ExplorerCard/constants.ts

@@ -1,5 +1,3 @@
-import { QueryParams } from 'constants/query';
-
 export const ExploreHeaderToolTip = {
 	url: 'https://signoz.io/docs/querying/overview/?utm_source=product&utm_medium=new-query-builder',
 	text: 'More details on how to use query builder',
@@ -9,5 +7,3 @@ export const SaveButtonText = {
 	SAVE_AS_NEW_VIEW: 'Save as new view',
 	SAVE_VIEW: 'Save view',
 };
-
-export type QuerySearchParamNames = QueryParams.viewName | QueryParams.viewKey;

frontend/src/components/QueryBuilderV2/QueryBuilderV2.tsx

@@ -241,28 +241,29 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 						))
 					)}
 
-					{!showOnlyWhereClause && currentQuery.builder.queryFormulas.length > 0 && (
-						<div className="qb-formulas-container">
-							{currentQuery.builder.queryFormulas.map((formula, index) => {
-								const query =
-									currentQuery.builder.queryData[index] ||
-									currentQuery.builder.queryData[0];
+					{!showOnlyWhereClause &&
+						currentQuery.builder.queryFormulas?.length > 0 && (
+							<div className="qb-formulas-container">
+								{currentQuery.builder.queryFormulas.map((formula, index) => {
+									const query =
+										currentQuery.builder.queryData[index] ||
+										currentQuery.builder.queryData[0];
 
-								return (
-									<div key={formula.queryName} className="qb-formula">
-										<Formula
-											filterConfigs={filterConfigs}
-											query={query}
-											formula={formula}
-											index={index}
-											isAdditionalFilterEnable={false}
-											isQBV2
-										/>
-									</div>
-								);
-							})}
-						</div>
-					)}
+									return (
+										<div key={formula.queryName} className="qb-formula">
+											<Formula
+												filterConfigs={filterConfigs}
+												query={query}
+												formula={formula}
+												index={index}
+												isAdditionalFilterEnable={false}
+												isQBV2
+											/>
+										</div>
+									);
+								})}
+							</div>
+						)}
 
 					{shouldShowFooter && (
 						<QueryFooter
@@ -290,7 +291,7 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 							</div>
 						))}
 
-						{currentQuery.builder.queryFormulas.map((formula) => (
+						{currentQuery.builder.queryFormulas?.map((formula) => (
 							<div key={formula.queryName} className="formula-name">
 								{formula.queryName}
 							</div>

frontend/src/components/QueryBuilderV2/QueryV2/__tests__/QueryV2.test.tsx

@@ -212,6 +212,32 @@ describe('QueryBuilderV2 + QueryV2 - base render', () => {
 		expect(handleRunQueryMock).toHaveBeenCalled();
 	});
 
+	it('does not crash when builder.queryFormulas/queryTraceOperator are missing (partial/legacy query)', () => {
+		const currentQueryBase = baseQBContext.currentQuery as Query;
+
+		mockedUseQueryBuilder.mockReturnValue({
+			...baseQBContext,
+			currentQuery: {
+				...currentQueryBase,
+				builder: {
+					queryData: currentQueryBase.builder.queryData,
+					queryFormulas: undefined as unknown as [],
+					queryTraceOperator: undefined as unknown as [],
+				},
+			},
+		});
+
+		expect(() =>
+			render(<QueryBuilderV2 panelType={PANEL_TYPES.TABLE} version="v4" />),
+		).not.toThrow();
+
+		// query list still renders from queryData, formulas block is skipped
+		expect(document.querySelector('.query-names-section')).toBeInTheDocument();
+		expect(
+			document.querySelector('.qb-formulas-container'),
+		).not.toBeInTheDocument();
+	});
+
 	it('fx button is disabled when functions already exist', () => {
 		const currentQueryBase = baseQBContext.currentQuery as Query;
 		const supersetQueryBase = baseQBContext.supersetQuery as Query;

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2.tsx

@@ -3,6 +3,7 @@ import { Input } from '@signozhq/ui/input';
 import { Skeleton } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import { LoaderCircle } from '@signozhq/icons';
+import { TelemetrytypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 import {
 	IQuickFiltersConfig,
 	QuickFilterChangeEventData,
@@ -74,6 +75,10 @@ export default function CheckboxFilterV2(
 		searchText,
 		existingQuery,
 		metricNamespace: useFieldApis.metricNamespace,
+		source:
+			source === QuickFiltersSource.METER_EXPLORER
+				? TelemetrytypesSourceDTO.meter
+				: undefined,
 		startUnixMilli: useFieldApis.startUnixMilli,
 		endUnixMilli: useFieldApis.endUnixMilli,
 		enabled: isOpen,

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/useFieldValues.tsx

@@ -1,7 +1,11 @@
 import { useMemo } from 'react';
 import { useGetFieldsValues } from 'api/generated/services/fields';
-import { TelemetrytypesSignalDTO } from 'api/generated/services/sigNoz.schemas';
+import {
+	TelemetrytypesSignalDTO,
+	TelemetrytypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import { IQuickFiltersConfig } from 'components/QuickFilters/types';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { DataSource } from 'types/common/queryBuilder';
 import { FIELD_API_CACHE_TIME } from 'constants/queryCacheTime';
 
@@ -10,6 +14,7 @@ interface UseFieldValuesProps {
 	searchText: string;
 	existingQuery?: string;
 	metricNamespace?: string;
+	source?: TelemetrytypesSourceDTO;
 	startUnixMilli?: number;
 	endUnixMilli?: number;
 	enabled: boolean;
@@ -33,6 +38,7 @@ export function useFieldValues({
 	searchText,
 	existingQuery,
 	metricNamespace,
+	source,
 	startUnixMilli,
 	endUnixMilli,
 	enabled,
@@ -46,6 +52,7 @@ export function useFieldValues({
 			searchText,
 			existingQuery,
 			metricNamespace,
+			source,
 			startUnixMilli,
 			// This field does not affect the backend but I wanted to keep it here
 			// in case we add the support in the future
@@ -75,6 +82,12 @@ export function useFieldValues({
 	}, [data]);
 
 	const allValues: string[] = useMemo(() => {
+		// Bool fields should always offer true/false.
+		// The values api returns nothing for them.
+		if (filter.attributeKey.dataType === DataTypes.bool) {
+			return ['true', 'false'];
+		}
+
 		const values = data?.data?.values;
 		if (!values) {
 			return [];
@@ -91,7 +104,7 @@ export function useFieldValues({
 				.map((value) => value.toString()) || [];
 
 		return [...stringValues, ...numberValues];
-	}, [data]);
+	}, [data, filter.attributeKey.dataType]);
 
 	return { relatedValues, allValues, isLoading, isFetching };
 }

frontend/src/components/QuickFilters/QuickFiltersSettings/AddedFilters.tsx

@@ -17,7 +17,7 @@ import { CSS } from '@dnd-kit/utilities';
 import { Button } from 'antd';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { GripVertical } from '@signozhq/icons';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 function SortableFilter({
 	filter,
@@ -25,13 +25,13 @@ function SortableFilter({
 	allowDrag,
 	allowRemove,
 }: {
-	filter: FilterType;
-	onRemove: (filter: FilterType) => void;
+	filter: TelemetryFieldKey;
+	onRemove: (filter: TelemetryFieldKey) => void;
 	allowDrag: boolean;
 	allowRemove: boolean;
 }): JSX.Element {
 	const { attributes, listeners, setNodeRef, transform, transition } =
-		useSortable({ id: filter.key });
+		useSortable({ id: filter.key as string });
 
 	const style = {
 		transform: CSS.Transform.toString(transform),
@@ -46,14 +46,14 @@ function SortableFilter({
 		>
 			<div {...attributes} {...listeners} className="drag-handle">
 				{allowDrag && <GripVertical size={16} />}
-				{filter.key}
+				{filter.name}
 			</div>
 			{allowRemove && (
 				<Button
 					className="remove-filter-btn periscope-btn"
 					size="small"
 					onClick={(): void => {
-						onRemove(filter as FilterType);
+						onRemove(filter);
 					}}
 				>
 					Remove
@@ -69,8 +69,8 @@ function AddedFilters({
 	setAddedFilters,
 }: {
 	inputValue: string;
-	addedFilters: FilterType[];
-	setAddedFilters: React.Dispatch<React.SetStateAction<FilterType[]>>;
+	addedFilters: TelemetryFieldKey[];
+	setAddedFilters: React.Dispatch<React.SetStateAction<TelemetryFieldKey[]>>;
 }): JSX.Element {
 	const sensors = useSensors(useSensor(PointerSensor));
 
@@ -90,12 +90,12 @@ function AddedFilters({
 	const filteredAddedFilters = useMemo(
 		() =>
 			addedFilters.filter((filter) =>
-				filter.key.toLowerCase().includes(inputValue.toLowerCase()),
+				filter.name.toLowerCase().includes(inputValue.toLowerCase()),
 			),
 		[addedFilters, inputValue],
 	);
 
-	const handleRemoveFilter = (filter: FilterType): void => {
+	const handleRemoveFilter = (filter: TelemetryFieldKey): void => {
 		setAddedFilters((prev) => prev.filter((f) => f.key !== filter.key));
 	};
 
@@ -116,7 +116,7 @@ function AddedFilters({
 							<div className="no-values-found">No values found</div>
 						) : (
 							<SortableContext
-								items={addedFilters.map((f) => f.key)}
+								items={addedFilters.map((f) => f.key as string)}
 								strategy={verticalListSortingStrategy}
 								disabled={!allowDrag}
 							>

frontend/src/components/QuickFilters/QuickFiltersSettings/OtherFilters.tsx

@@ -4,14 +4,9 @@ import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { SIGNAL_DATA_SOURCE_MAP } from 'components/QuickFilters/QuickFiltersSettings/constants';
 import { SignalType } from 'components/QuickFilters/types';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
-import { useGetAggregateKeys } from 'hooks/queryBuilder/useGetAggregateKeys';
-import { useGetAttributeSuggestions } from 'hooks/queryBuilder/useGetAttributeSuggestions';
+import { buildCompositeKey } from 'container/OptionsMenu/utils';
 import { useGetQueryKeySuggestions } from 'hooks/querySuggestions/useGetQueryKeySuggestions';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
-import { TagFilter } from 'types/api/queryBuilder/queryBuilderData';
-import { QueryKeyDataSuggestionsProps } from 'types/api/querySuggestions/types';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
-import { DataSource } from 'types/common/queryBuilder';
+import { FieldContext, TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 function OtherFiltersSkeleton(): JSX.Element {
 	return (
@@ -37,106 +32,49 @@ function OtherFilters({
 }: {
 	signal: SignalType | undefined;
 	inputValue: string;
-	addedFilters: FilterType[];
-	setAddedFilters: React.Dispatch<React.SetStateAction<FilterType[]>>;
+	addedFilters: TelemetryFieldKey[];
+	setAddedFilters: React.Dispatch<React.SetStateAction<TelemetryFieldKey[]>>;
 }): JSX.Element {
-	const isLogDataSource = useMemo(
-		() => SIGNAL_DATA_SOURCE_MAP[signal as SignalType] === DataSource.LOGS,
-		[signal],
-	);
-	const isMeterDataSource = useMemo(
-		() => signal && signal === SignalType.METER_EXPLORER,
-		[signal],
+	const isMeterDataSource = signal === SignalType.METER_EXPLORER;
+
+	const { data, isFetching } = useGetQueryKeySuggestions(
+		{
+			searchText: inputValue,
+			signal: SIGNAL_DATA_SOURCE_MAP[signal as SignalType],
+			signalSource: isMeterDataSource ? 'meter' : '',
+		},
+		{
+			queryKey: [REACT_QUERY_KEY.GET_OTHER_FILTERS, signal, inputValue],
+			enabled: !!signal,
+		},
 	);
 
-	const { data: suggestionsData, isFetching: isFetchingSuggestions } =
-		useGetAttributeSuggestions(
-			{
-				searchText: inputValue,
-				dataSource: SIGNAL_DATA_SOURCE_MAP[signal as SignalType],
-				filters: {} as TagFilter,
-			},
-			{
-				queryKey: [REACT_QUERY_KEY.GET_OTHER_FILTERS, inputValue],
-				enabled: !!signal && isLogDataSource,
-			},
-		);
+	const otherFilters = useMemo<TelemetryFieldKey[]>(() => {
+		const rawSuggestions = Object.values(data?.data?.data?.keys || {}).flat();
+		// Normalize: synthesize the composite `key` once so downstream reads (dedupe,
+		// add, render) can trust it.
+		const suggestions: TelemetryFieldKey[] = rawSuggestions.map((attr) => ({
+			name: attr.name,
+			signal: attr.signal,
+			fieldContext: attr.fieldContext as FieldContext,
+			fieldDataType: attr.fieldDataType,
+			key: buildCompositeKey(attr.name, attr.fieldContext, attr.fieldDataType),
+		}));
 
-	const { data: aggregateKeysData, isFetching: isFetchingAggregateKeys } =
-		useGetAggregateKeys(
-			{
-				searchText: inputValue,
-				dataSource: SIGNAL_DATA_SOURCE_MAP[signal as SignalType],
-				aggregateOperator: 'noop',
-				aggregateAttribute: '',
-				tagType: '',
-			},
-			{
-				queryKey: [REACT_QUERY_KEY.GET_OTHER_FILTERS, inputValue],
-				enabled: !!signal && !isLogDataSource && !isMeterDataSource,
-			},
+		const addedKeys = new Set(
+			addedFilters.map((filter) =>
+				buildCompositeKey(filter.name, filter.fieldContext, filter.fieldDataType),
+			),
 		);
+		return suggestions.filter((attr) => !addedKeys.has(attr.key as string));
+	}, [data, addedFilters]);
 
-	const { data: fieldKeysData, isLoading: isLoadingFieldKeys } =
-		useGetQueryKeySuggestions(
-			{
-				searchText: inputValue,
-				signal: SIGNAL_DATA_SOURCE_MAP[signal as SignalType],
-				signalSource: 'meter',
-			},
-			{
-				queryKey: [REACT_QUERY_KEY.GET_OTHER_FILTERS, inputValue],
-				enabled: !!signal && isMeterDataSource,
-			},
-		);
-
-	const otherFilters = useMemo(() => {
-		let filterAttributes;
-		if (isLogDataSource) {
-			filterAttributes = suggestionsData?.payload?.attributes || [];
-		} else if (isMeterDataSource) {
-			const fieldKeys: QueryKeyDataSuggestionsProps[] = Object.values(
-				fieldKeysData?.data?.data?.keys || {},
-			)?.flat();
-			filterAttributes = fieldKeys.map(
-				(attr) =>
-					({
-						key: attr.name,
-						dataType: attr.fieldDataType,
-						type: attr.fieldContext,
-						signal: attr.signal,
-					}) as BaseAutocompleteData,
-			);
-		} else {
-			filterAttributes = aggregateKeysData?.payload?.attributeKeys || [];
-		}
-		return filterAttributes?.filter(
-			(attr) => !addedFilters.some((filter) => filter.key === attr.key),
-		);
-	}, [
-		suggestionsData,
-		aggregateKeysData,
-		addedFilters,
-		isLogDataSource,
-		fieldKeysData,
-		isMeterDataSource,
-	]);
-
-	const handleAddFilter = (filter: FilterType): void => {
-		setAddedFilters((prev) => [
-			...prev,
-			{
-				key: filter.key,
-				dataType: filter.dataType,
-				type: filter.type,
-			},
-		]);
+	const handleAddFilter = (filter: TelemetryFieldKey): void => {
+		setAddedFilters((prev) => [...prev, filter]);
 	};
 
 	const renderFilters = (): React.ReactNode => {
-		const isLoading =
-			isFetchingSuggestions || isFetchingAggregateKeys || isLoadingFieldKeys;
-		if (isLoading) {
+		if (isFetching) {
 			return <OtherFiltersSkeleton />;
 		}
 		if (!otherFilters?.length) {
@@ -145,11 +83,11 @@ function OtherFilters({
 
 		return otherFilters.map((filter) => (
 			<div key={filter.key} className="qf-filter-item other-filters-item">
-				<div className="qf-filter-key">{filter.key}</div>
+				<div className="qf-filter-key">{filter.name}</div>
 				<Button
 					className="add-filter-btn periscope-btn"
 					size="small"
-					onClick={(): void => handleAddFilter(filter as FilterType)}
+					onClick={(): void => handleAddFilter(filter)}
 				>
 					Add
 				</Button>

frontend/src/components/QuickFilters/QuickFiltersSettings/QuickFiltersSettings.tsx

@@ -1,8 +1,7 @@
-import { useMemo } from 'react';
 import { Input } from '@signozhq/ui/input';
 import { Button } from 'antd';
 import { Check, TableColumnsSplit, X } from '@signozhq/icons';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 import { SignalType } from '../types';
 import AddedFilters from './AddedFilters';
@@ -19,7 +18,7 @@ function QuickFiltersSettings({
 }: {
 	signal: SignalType | undefined;
 	setIsSettingsOpen: (isSettingsOpen: boolean) => void;
-	customFilters: FilterType[];
+	customFilters: TelemetryFieldKey[];
 	refetchCustomFilters: () => void;
 }): JSX.Element {
 	const {
@@ -28,6 +27,7 @@ function QuickFiltersSettings({
 		addedFilters,
 		setAddedFilters,
 		handleSaveChanges,
+		hasUnsavedChanges,
 		isUpdatingCustomFilters,
 		inputValue,
 		handleInputChange,
@@ -39,18 +39,6 @@ function QuickFiltersSettings({
 		signal,
 	});
 
-	const hasUnsavedChanges = useMemo(
-		() =>
-			// check if both arrays have the same length and same order of elements
-			!(
-				addedFilters.length === customFilters.length &&
-				addedFilters.every(
-					(filter, index) => filter.key === customFilters[index].key,
-				)
-			),
-		[addedFilters, customFilters],
-	);
-
 	return (
 		<>
 			<div className="qf-header">

frontend/src/components/QuickFilters/QuickFiltersSettings/hooks/useQuickFilterSettings.tsx

@@ -1,27 +1,31 @@
-import { useCallback, useState } from 'react';
-import { useMutation } from 'react-query';
+import { useCallback, useMemo, useState } from 'react';
+import { useUpdateQuickFilters } from 'api/generated/services/quick-filter';
 import logEvent from 'api/common/logEvent';
-import updateCustomFiltersAPI from 'api/quickFilters/updateCustomFilters';
-import axios, { AxiosError } from 'axios';
+import {
+	TelemetrytypesFieldContextDTO,
+	TelemetrytypesFieldDataTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import { SignalType } from 'components/QuickFilters/types';
 import { SOMETHING_WENT_WRONG } from 'constants/api';
+import { buildCompositeKey } from 'container/OptionsMenu/utils';
 import useDebouncedFn from 'hooks/useDebouncedFunction';
 import { useNotifications } from 'hooks/useNotifications';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 interface UseQuickFilterSettingsProps {
 	setIsSettingsOpen: (isSettingsOpen: boolean) => void;
-	customFilters: FilterType[];
+	customFilters: TelemetryFieldKey[];
 	refetchCustomFilters: () => void;
 	signal?: SignalType;
 }
 
 interface UseQuickFilterSettingsReturn {
-	addedFilters: FilterType[];
-	setAddedFilters: React.Dispatch<React.SetStateAction<FilterType[]>>;
+	addedFilters: TelemetryFieldKey[];
+	setAddedFilters: React.Dispatch<React.SetStateAction<TelemetryFieldKey[]>>;
 	handleSettingsClose: () => void;
 	handleDiscardChanges: () => void;
 	handleSaveChanges: () => void;
+	hasUnsavedChanges: boolean;
 	isUpdatingCustomFilters: boolean;
 	inputValue: string;
 	setInputValue: React.Dispatch<React.SetStateAction<string>>;
@@ -37,27 +41,43 @@ const useQuickFilterSettings = ({
 }: UseQuickFilterSettingsProps): UseQuickFilterSettingsReturn => {
 	const [inputValue, setInputValue] = useState<string>('');
 	const [debouncedInputValue, setDebouncedInputValue] = useState<string>('');
-	const [addedFilters, setAddedFilters] = useState<FilterType[]>(customFilters);
+	const normalizedCustomFilters = useMemo<TelemetryFieldKey[]>(
+		() =>
+			customFilters.map((filter) => ({
+				...filter,
+				key: buildCompositeKey(
+					filter.name,
+					filter.fieldContext,
+					filter.fieldDataType,
+				),
+			})),
+		[customFilters],
+	);
+	const [addedFilters, setAddedFilters] = useState<TelemetryFieldKey[]>(
+		normalizedCustomFilters,
+	);
 	const { notifications } = useNotifications();
 
 	const { mutate: updateCustomFilters, isLoading: isUpdatingCustomFilters } =
-		useMutation(updateCustomFiltersAPI, {
-			onSuccess: () => {
-				setIsSettingsOpen(false);
-				refetchCustomFilters();
-				logEvent('Quick Filters Settings: changes saved', {
-					addedFilters,
-				});
-				notifications.success({
-					message: 'Quick filters updated successfully',
-					placement: 'bottomRight',
-				});
-			},
-			onError: (error: AxiosError) => {
-				notifications.error({
-					message: axios.isAxiosError(error) ? error.message : SOMETHING_WENT_WRONG,
-					placement: 'bottomRight',
-				});
+		useUpdateQuickFilters({
+			mutation: {
+				onSuccess: () => {
+					setIsSettingsOpen(false);
+					refetchCustomFilters();
+					void logEvent('Quick Filters Settings: changes saved', {
+						addedFilters,
+					});
+					notifications.success({
+						message: 'Quick filters updated successfully',
+						placement: 'bottomRight',
+					});
+				},
+				onError: (error) => {
+					notifications.error({
+						message: error.message || SOMETHING_WENT_WRONG,
+						placement: 'bottomRight',
+					});
+				},
 			},
 		});
 	const debouncedUpdate = useDebouncedFn((value) => {
@@ -78,17 +98,30 @@ const useQuickFilterSettings = ({
 	}, [setIsSettingsOpen]);
 
 	const handleDiscardChanges = useCallback((): void => {
-		setAddedFilters(customFilters);
-	}, [customFilters, setAddedFilters]);
+		setAddedFilters(normalizedCustomFilters);
+	}, [normalizedCustomFilters, setAddedFilters]);
+
+	const hasUnsavedChanges = useMemo(
+		() =>
+			!(
+				addedFilters.length === normalizedCustomFilters.length &&
+				addedFilters.every(
+					(filter, index) => filter.key === normalizedCustomFilters[index].key,
+				)
+			),
+		[addedFilters, normalizedCustomFilters],
+	);
 
 	const handleSaveChanges = useCallback((): void => {
 		if (signal) {
 			updateCustomFilters({
 				data: {
+					// Send only the stored TelemetryFieldKey fields; the composite `key`
+					// is UI-only.
 					filters: addedFilters.map((filter) => ({
-						key: filter.key,
-						datatype: filter.dataType,
-						type: filter.type,
+						name: filter.name,
+						fieldContext: filter.fieldContext as TelemetrytypesFieldContextDTO,
+						fieldDataType: filter.fieldDataType as TelemetrytypesFieldDataTypeDTO,
 					})),
 					signal,
 				},
@@ -102,6 +135,7 @@ const useQuickFilterSettings = ({
 		addedFilters,
 		setAddedFilters,
 		handleSaveChanges,
+		hasUnsavedChanges,
 		isUpdatingCustomFilters,
 		inputValue,
 		setInputValue,

frontend/src/components/QuickFilters/hooks/useFilterConfig.tsx

@@ -1,8 +1,6 @@
 import { useMemo } from 'react';
-import { useQuery } from 'react-query';
-import getCustomFilters from 'api/quickFilters/getCustomFilters';
-import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
+import { useGetQuickFilters } from 'api/generated/services/quick-filter';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 import { IQuickFiltersConfig, SignalType } from '../types';
 import { getFilterConfig } from '../utils';
@@ -13,7 +11,7 @@ interface UseFilterConfigProps {
 }
 interface UseFilterConfigReturn {
 	filterConfig: IQuickFiltersConfig[];
-	customFilters: FilterType[];
+	customFilters: TelemetryFieldKey[];
 	isCustomFiltersLoading: boolean;
 	isDynamicFilters: boolean;
 	refetchCustomFilters: () => void;
@@ -25,17 +23,16 @@ const useFilterConfig = ({
 }: UseFilterConfigProps): UseFilterConfigReturn => {
 	const {
 		isFetching: isCustomFiltersLoading,
-		data: customFilters = [],
+		data,
 		refetch,
-	} = useQuery<FilterType[], Error>(
-		[REACT_QUERY_KEY.GET_CUSTOM_FILTERS, signal],
-		async () => {
-			const res = await getCustomFilters({ signal: signal || '' });
-			return 'payload' in res && res.payload?.filters ? res.payload.filters : [];
-		},
-		{
-			enabled: !!signal,
-		},
+	} = useGetQuickFilters(
+		{ signalName: signal ?? '' },
+		{ query: { enabled: !!signal } },
+	);
+
+	const customFilters = useMemo<TelemetryFieldKey[]>(
+		() => (data?.data?.filters ?? []) as TelemetryFieldKey[],
+		[data],
 	);
 
 	const isDynamicFilters = useMemo(

frontend/src/components/QuickFilters/hooks/useSignalFieldApis.ts

@@ -0,0 +1,24 @@
+import { useMemo } from 'react';
+import {
+	NANO_SECOND_MULTIPLIER,
+	useLastComputedMinMax,
+} from 'store/globalTime';
+
+import { QuickFilterCheckboxUseFieldApis } from '../types';
+
+/**
+ * Builds the `useFieldApis` config for a signal quick-filter page.
+ * if existingQuery is sent null, related values are not fetched
+ */
+export function useSignalFieldApis(): QuickFilterCheckboxUseFieldApis {
+	const { minTime, maxTime } = useLastComputedMinMax();
+
+	return useMemo(
+		() => ({
+			startUnixMilli: Math.floor(minTime / NANO_SECOND_MULTIPLIER),
+			endUnixMilli: Math.floor(maxTime / NANO_SECOND_MULTIPLIER),
+			existingQuery: null,
+		}),
+		[minTime, maxTime],
+	);
+}

frontend/src/components/QuickFilters/tests/QuickFilters.test.tsx

@@ -11,7 +11,7 @@ import {
 } from 'mocks-server/__mockdata__/customQuickFilters';
 import { server } from 'mocks-server/server';
 import { rest } from 'msw';
-import { render, screen, userEvent, waitFor } from 'tests/test-utils';
+import { render, screen, userEvent, waitFor, within } from 'tests/test-utils';
 
 import '@testing-library/jest-dom';
 
@@ -34,9 +34,9 @@ const mockUseApiMonitoringParams = jest.mocked(useApiMonitoringParams);
 
 const BASE_URL = ENVIRONMENT.baseURL;
 const SIGNAL = SignalType.LOGS;
-const quickFiltersListURL = `${BASE_URL}/api/v1/orgs/me/filters/${SIGNAL}`;
-const saveQuickFiltersURL = `${BASE_URL}/api/v1/orgs/me/filters`;
-const quickFiltersSuggestionsURL = `${BASE_URL}/api/v3/filter_suggestions`;
+const quickFiltersListURL = `${BASE_URL}/api/v2/quick_filters/${SIGNAL}`;
+const saveQuickFiltersURL = `${BASE_URL}/api/v2/quick_filters`;
+const quickFiltersSuggestionsURL = `${BASE_URL}/api/v1/fields/keys`;
 const quickFiltersAttributeValuesURL = `${BASE_URL}/api/v3/autocomplete/attribute_values`;
 const fieldsValuesURL = `${BASE_URL}/api/v1/fields/values`;
 
@@ -338,6 +338,63 @@ describe('Quick Filters with custom filters', () => {
 		);
 	});
 
+	it('keeps same-name fields with different context as distinct entries', async () => {
+		const user = userEvent.setup({ pointerEventsCheck: 0 });
+		server.use(
+			rest.get(quickFiltersSuggestionsURL, (_req, res, ctx) =>
+				res(
+					ctx.status(200),
+					ctx.json({
+						status: 'success',
+						data: {
+							complete: true,
+							keys: {
+								level: [
+									{
+										name: 'level',
+										fieldContext: 'attribute',
+										fieldDataType: 'string',
+										signal: 'logs',
+									},
+									{
+										name: 'level',
+										fieldContext: 'span',
+										fieldDataType: 'string',
+										signal: 'logs',
+									},
+								],
+							},
+						},
+					}),
+				),
+			),
+		);
+
+		render(<TestQuickFilters signal={SIGNAL} />);
+		await screen.findByText(FILTER_SERVICE_NAME);
+
+		const icon = await screen.findByTestId(SETTINGS_ICON_TEST_ID);
+		const settingsButton = icon.closest('button') ?? icon;
+		await user.click(settingsButton);
+
+		const otherSection = screen.getByText(OTHER_FILTERS_LABEL).parentElement!;
+		// Both `level` variants are shown despite sharing a name.
+		await waitFor(() =>
+			expect(within(otherSection).getAllByText('level')).toHaveLength(2),
+		);
+
+		// Adding one variant removes only that one; the other stays.
+		const firstLevel = within(otherSection).getAllByText('level')[0];
+		const addButton = firstLevel.parentElement?.querySelector('button');
+		await user.click(addButton as HTMLButtonElement);
+
+		const addedSection = screen.getByText(ADDED_FILTERS_LABEL).parentElement!;
+		await waitFor(() => {
+			expect(within(addedSection).getAllByText('level')).toHaveLength(1);
+			expect(within(otherSection).getAllByText('level')).toHaveLength(1);
+		});
+	});
+
 	it('adds a filter from OTHER FILTERS to ADDED FILTERS when clicked', async () => {
 		const user = userEvent.setup({ pointerEventsCheck: 0 });
 
@@ -458,7 +515,7 @@ describe('Quick Filters with custom filters', () => {
 		const requestBody = putHandler.mock.calls[0][0];
 		expect(requestBody.filters).toStrictEqual(
 			expect.arrayContaining([
-				expect.not.objectContaining({ key: FILTER_OS_DESCRIPTION }),
+				expect.not.objectContaining({ name: FILTER_OS_DESCRIPTION }),
 			]),
 		);
 		expect(requestBody.signal).toBe(SIGNAL);
@@ -612,9 +669,9 @@ describe('Quick Filters refetch behavior', () => {
 				filters: [
 					...(quickFiltersListResponse.data.filters ?? []),
 					{
-						key: 'new.custom.filter',
-						dataType: 'string',
-						type: 'resource',
+						name: 'new.custom.filter',
+						fieldDataType: 'string',
+						fieldContext: 'resource',
 					} as const,
 				],
 			},

frontend/src/components/QuickFilters/utils.tsx

@@ -1,5 +1,10 @@
+import {
+	TelemetrytypesFieldContextDTO,
+	TelemetrytypesFieldDataTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import { SIGNAL_DATA_SOURCE_MAP } from 'components/QuickFilters/QuickFiltersSettings/constants';
-import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
 
 import { FiltersType, IQuickFiltersConfig, SignalType } from './types';
 
@@ -12,6 +17,39 @@ const FILTER_TYPE_MAP: Record<string, FiltersType> = {
 	duration_nano: FiltersType.DURATION,
 };
 
+// Both maps below (and mapFieldDataType/mapFieldContext) exist only for the old
+// v3 attribute-values fetch in useCheckboxFilterValues, which is the sole reader
+// of attributeKey.dataType/type. Query/list endpoints don't consume them (v5 and
+// the API-monitoring/exceptions/infra paths all send a name-based expression).
+// Once the values fetch moves to fields/values (by name) in Phase A, this whole
+// mapping can be removed and attributeKey reduced to { id, key }.
+
+// The new field data types are rendered down to the v3 spellings the
+// attribute-values call expects, matching the backend's legacy conversion
+// (number -> float64).
+const FIELD_DATA_TYPE_TO_DATA_TYPE: Record<string, DataTypes> = {
+	[TelemetrytypesFieldDataTypeDTO.string]: DataTypes.String,
+	[TelemetrytypesFieldDataTypeDTO.bool]: DataTypes.bool,
+	[TelemetrytypesFieldDataTypeDTO.float64]: DataTypes.Float64,
+	[TelemetrytypesFieldDataTypeDTO.int64]: DataTypes.Int64,
+	[TelemetrytypesFieldDataTypeDTO.number]: DataTypes.Float64,
+};
+
+// Only tag and resource exist in the v3 attribute-type enum; other contexts
+// render as empty so the still-live v3 values path never sees a spelling it
+// can't use, matching the backend's legacy conversion.
+const FIELD_CONTEXT_TO_ATTRIBUTE_TYPE: Record<string, string> = {
+	[TelemetrytypesFieldContextDTO.attribute]: 'tag',
+	[TelemetrytypesFieldContextDTO.resource]: 'resource',
+};
+
+const mapFieldDataType = (fieldDataType?: string): DataTypes =>
+	(fieldDataType && FIELD_DATA_TYPE_TO_DATA_TYPE[fieldDataType]) ||
+	DataTypes.EMPTY;
+
+const mapFieldContext = (fieldContext?: string): string =>
+	(fieldContext && FIELD_CONTEXT_TO_ATTRIBUTE_TYPE[fieldContext]) || '';
+
 const getFilterName = (str: string): string => {
 	if (FILTER_TITLE_MAP[str]) {
 		return FILTER_TITLE_MAP[str];
@@ -26,16 +64,16 @@ const getFilterName = (str: string): string => {
 		.join(' ');
 };
 
-const getFilterType = (att: FilterType): FiltersType => {
-	if (FILTER_TYPE_MAP[att.key]) {
-		return FILTER_TYPE_MAP[att.key];
+const getFilterType = (att: TelemetryFieldKey): FiltersType => {
+	if (FILTER_TYPE_MAP[att.name]) {
+		return FILTER_TYPE_MAP[att.name];
 	}
 	return FiltersType.CHECKBOX;
 };
 
 export const getFilterConfig = (
 	signal?: SignalType,
-	customFilters?: FilterType[],
+	customFilters?: TelemetryFieldKey[],
 	config?: IQuickFiltersConfig[],
 ): IQuickFiltersConfig[] => {
 	if (!customFilters?.length || !signal) {
@@ -46,13 +84,13 @@ export const getFilterConfig = (
 		(att, index) =>
 			({
 				type: getFilterType(att),
-				title: getFilterName(att.key),
+				title: getFilterName(att.name),
 				dataSource: SIGNAL_DATA_SOURCE_MAP[signal],
 				attributeKey: {
-					id: att.key,
-					key: att.key,
-					dataType: att.dataType,
-					type: att.type,
+					id: att.name,
+					key: att.name,
+					dataType: mapFieldDataType(att.fieldDataType),
+					type: mapFieldContext(att.fieldContext),
 				},
 				defaultOpen: index < 2,
 			}) as IQuickFiltersConfig,

frontend/src/components/ServiceAccountDrawer/__tests__/ServiceAccountDrawer.authz.test.tsx

@@ -4,7 +4,7 @@ import {
 } from 'mocks-server/__mockdata__/roles';
 import { rest, server } from 'mocks-server/server';
 import { NuqsTestingAdapter } from 'nuqs/adapters/testing';
-import { fireEvent, render, screen, waitFor } from 'tests/test-utils';
+import { render, screen, waitFor } from 'tests/test-utils';
 import {
 	setupAuthzAdmin,
 	setupAuthzDeny,
@@ -110,10 +110,7 @@ describe('ServiceAccountDrawer — permissions', () => {
 	it('shows PermissionDeniedCallout in Keys tab when list-keys permission is denied', async () => {
 		server.use(setupAuthzDeny(APIKeyListPermission));
 
-		renderDrawer();
-		await screen.findByDisplayValue('CI Bot');
-
-		fireEvent.click(screen.getByRole('radio', { name: /keys/i }));
+		renderDrawer({ account: 'sa-1', tab: 'keys' });
 
 		await waitFor(() => {
 			expect(screen.getByText(/list:factor-api-key/)).toBeInTheDocument();

frontend/src/container/AlertHistory/Timeline/Table/utils.ts

@@ -10,6 +10,7 @@ const fieldContextToSuggestionMap: Record<
 	[TelemetrytypesFieldContextDTO.attribute]: 'attribute',
 	// no maps for the following values on suggestion context
 	[TelemetrytypesFieldContextDTO.trace]: undefined,
+	[TelemetrytypesFieldContextDTO.scope]: undefined,
 	[TelemetrytypesFieldContextDTO.body]: undefined,
 	[TelemetrytypesFieldContextDTO.metric]: undefined,
 	[TelemetrytypesFieldContextDTO.log]: undefined,

frontend/src/container/ApiMonitoring/Explorer/Explorer.tsx

@@ -3,6 +3,7 @@ import * as Sentry from '@sentry/react';
 import logEvent from 'api/common/logEvent';
 import cx from 'classnames';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 
@@ -11,6 +12,8 @@ import DomainList from './Domains/DomainList';
 import './Explorer.styles.scss';
 
 function Explorer(): JSX.Element {
+	const quickFilterFieldApis = useSignalFieldApis();
+
 	useEffect(() => {
 		logEvent('API Monitoring: Landing page visited', {});
 	}, []);
@@ -26,6 +29,7 @@ function Explorer(): JSX.Element {
 						showFilterCollapse={false}
 						showQueryName={false}
 						handleFilterVisibilityChange={(): void => {}}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</section>
 				<DomainList />

frontend/src/container/ExplorerOptions/ExplorerOptions.tsx

@@ -54,7 +54,7 @@ import {
 } from 'container/OptionsMenu/constants';
 import { OptionsQuery } from 'container/OptionsMenu/types';
 import { ExportDashboard } from 'hooks/dashboard/useExportDashboards';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useGetAllViews } from 'hooks/saveViews/useGetAllViews';
 import { useSaveView } from 'hooks/saveViews/useSaveView';
@@ -287,8 +287,7 @@ function ExplorerOptions({
 
 	const compositeQuery = mapCompositeQueryFromQuery(currentQuery, panelType);
 
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
-	const viewKey = useGetSearchQueryParam(QueryParams.viewKey) || '';
+	const { viewName, viewKey } = useGetSavedViewParams();
 
 	const extraData = viewsData?.data?.data?.find(
 		(view) => view.id === viewKey,

frontend/src/container/FormAlertRules/utils.ts

@@ -53,17 +53,24 @@ export const getUpdatedStepInterval = (evalWindow?: string): number => {
 };
 
 export const getSelectedQueryOptions = (
-	queries: Array<
-		| IBuilderQuery
-		| IBuilderTraceOperator
-		| IBuilderFormula
-		| IClickHouseQuery
-		| IPromQLQuery
-	>,
-): SelectProps['options'] =>
-	queries
+	queries:
+		| Array<
+				| IBuilderQuery
+				| IBuilderTraceOperator
+				| IBuilderFormula
+				| IClickHouseQuery
+				| IPromQLQuery
+		  >
+		| undefined
+		| null,
+): SelectProps['options'] => {
+	if (!queries) {
+		return [];
+	}
+	return queries
 		.filter((query) => !query.disabled)
 		.map((query) => ({
 			label: 'queryName' in query ? query.queryName : query.name,
 			value: 'queryName' in query ? query.queryName : query.name,
 		}));
+};

frontend/src/container/LLMObservability/Explorer/Explorer.module.scss

@@ -1,11 +0,0 @@
-.explorer {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-	padding: var(--spacing-2) var(--spacing-0);
-}
-
-.placeholder {
-	color: var(--l2-foreground);
-	font-size: var(--periscope-font-size-base);
-}

frontend/src/container/LLMObservability/Explorer/Explorer.styles.scss

@@ -0,0 +1,106 @@
+.trace-explorer-header {
+	.trace-explorer-run-query {
+		display: flex;
+		flex-direction: row-reverse;
+		align-items: center;
+		margin: 8px 16px;
+		gap: 8px;
+	}
+
+	.filter-outlined-btn {
+		border-radius: 0px 2px 2px 0px;
+		border-top: 1px solid var(--l1-border);
+		border-right: 1px solid var(--l1-border);
+		border-bottom: 1px solid var(--l1-border);
+		background: var(--l2-background);
+		box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.1);
+	}
+}
+
+.trace-explorer-header.single-child {
+	justify-content: flex-end;
+}
+
+.traces-explorer-views {
+	padding: 8px;
+	padding-bottom: 60px;
+	margin-bottom: 24px;
+
+	.ant-tabs-tabpane {
+		padding: 0 8px;
+	}
+}
+
+.qb-search-view-container {
+	padding: 8px;
+
+	display: flex;
+	flex-direction: row;
+	align-items: center;
+	gap: 8px;
+
+	.ant-select-selector {
+		border-radius: 2px;
+		border: 1px solid var(--l1-border) !important;
+		background: var(--l2-background) !important;
+		height: 34px !important;
+		box-sizing: border-box !important;
+	}
+}
+
+.trace-explorer-list-view {
+	flex: 1;
+}
+
+.trace-explorer-traces-view {
+	flex: 1;
+}
+
+.trace-explorer-table-view {
+	flex: 1;
+}
+
+.trace-explorer-time-series-view {
+	flex: 1;
+}
+
+.trace-explorer-page {
+	display: flex;
+
+	// Meant to fix the query builder colors
+	--input-background: var(--l2-background);
+	--input-hover-background: var(--l2-background);
+	--input-focus-background: var(--l2-background);
+	--input-border-color: var(--l2-border);
+	--input-hover-border-color: var(--internal-ant-border-color-hover);
+	--input-focus-border-color: var(--internal-ant-border-color-hover);
+
+	.filter {
+		width: 260px;
+		height: 100%;
+		min-height: 100vh;
+
+		border-right: 0px;
+		border: 1px solid var(--l1-border);
+		background-color: var(--l1-background);
+
+		> .ant-card-body {
+			padding: 0;
+			width: 258px;
+		}
+	}
+
+	.trace-explorer {
+		width: 100%;
+		background: var(--l1-background);
+
+		> .ant-card-body {
+			padding: 0;
+		}
+
+		border-color: var(--l1-border);
+	}
+	.trace-explorer.filters-expanded {
+		width: calc(100% - 260px);
+	}
+}

frontend/src/container/LLMObservability/Explorer/Explorer.tsx

@@ -1,13 +1,373 @@
-import styles from './Explorer.module.scss';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useQueryClient } from 'react-query';
+import { useSearchParams } from 'react-router-dom-v5-compat';
+import * as Sentry from '@sentry/react';
+import { Card } from 'antd';
+import logEvent from 'api/common/logEvent';
+import cx from 'classnames';
+import ExplorerCard from 'components/ExplorerCard/ExplorerCard';
+import QueryCancelledPlaceholder from 'components/QueryCancelledPlaceholder';
+import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
+import WarningPopover from 'components/WarningPopover/WarningPopover';
+import { AVAILABLE_EXPORT_PANEL_TYPES } from 'constants/panelTypes';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { usePageActions } from 'container/AIAssistant/pageActions/usePageActions';
+import ExplorerOptionWrapper from 'container/ExplorerOptions/ExplorerOptionWrapper';
+import { useOptionsMenu } from 'container/OptionsMenu';
+import LeftToolbarActions from 'container/QueryBuilder/components/ToolbarActions/LeftToolbarActions';
+import RightToolbarActions from 'container/QueryBuilder/components/ToolbarActions/RightToolbarActions';
+import Toolbar from 'container/Toolbar/Toolbar';
+import {
+	getExportQueryData,
+	getQueryByPanelType,
+} from 'container/TracesExplorer/explorerUtils';
+import { ExportDashboard } from 'hooks/dashboard/useExportDashboards';
+import { useGetExportToDashboardLink } from 'hooks/dashboard/useGetExportToDashboardLink';
+import { useGetPanelTypesQueryParam } from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useShareBuilderUrl } from 'hooks/queryBuilder/useShareBuilderUrl';
+import {
+	ICurrentQueryData,
+	useHandleExplorerTabChange,
+} from 'hooks/useHandleExplorerTabChange';
+import { useIsAIAssistantEnabled } from 'hooks/useIsAIAssistantEnabled';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+import { isEmpty } from 'lodash-es';
+import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
+import { ExplorerViews } from 'pages/LogsExplorer/utils';
+import {
+	tracesAddFilterAction,
+	tracesChangeViewAction,
+	tracesRunQueryAction,
+	tracesSaveViewAction,
+} from 'pages/TracesExplorer/aiActions';
+import { Warning } from 'types/api';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+import {
+	explorerViewToPanelType,
+	getExplorerViewFromUrl,
+} from 'utils/explorerUtils';
+import { v4 } from 'uuid';
+
+import { TOOLBAR_VIEWS } from './constants';
+import ListView from './ListView/ListView';
+import { defaultSelectedColumns } from './ListView/configs';
+import QuerySection from './QuerySection/QuerySection';
+import TableView from './TableView/TableView';
+import TimeSeriesView from './TimeSeriesView/TimeSeriesView';
+import TracesView from './TracesView/TracesView';
+
+import './Explorer.styles.scss';
 
-// Shell for the AI Observability Explorer tab. Owns the
-// /ai-observability/explorer route and is intentionally empty for now: the
-// query builder + results surface land in a follow-up.
 function Explorer(): JSX.Element {
+	const {
+		panelType,
+		updateAllQueriesOperators,
+		handleRunQuery,
+		stagedQuery,
+		handleSetConfig,
+		currentQuery,
+		handleSetQueryData,
+		redirectWithQueryBuilderData,
+	} = useQueryBuilder();
+
+	const isAIAssistantEnabled = useIsAIAssistantEnabled();
+
+	const { options } = useOptionsMenu({
+		dataSource: DataSource.TRACES,
+		aggregateOperator: 'noop',
+		initialOptions: {
+			selectColumns: defaultSelectedColumns,
+		},
+	});
+
+	const [searchParams] = useSearchParams();
+	const queryClient = useQueryClient();
+	const listQueryKeyRef = useRef<any>();
+
+	// Get panel type from URL
+	const panelTypesFromUrl = useGetPanelTypesQueryParam(PANEL_TYPES.LIST);
+	const [isLoadingQueries, setIsLoadingQueries] = useState<boolean>(false);
+	const [isCancelled, setIsCancelled] = useState(false);
+
+	useEffect(() => {
+		if (isLoadingQueries) {
+			setIsCancelled(false);
+		}
+	}, [isLoadingQueries]);
+
+	const handleCancelQuery = useCallback(() => {
+		if (listQueryKeyRef.current) {
+			queryClient.cancelQueries(listQueryKeyRef.current);
+		}
+		setIsCancelled(true);
+		// Reset loading state — the active view unmounts when cancelled, so no
+		// child will call setIsLoadingQueries(false) otherwise.
+		setIsLoadingQueries(false);
+	}, [queryClient]);
+
+	const [selectedView, setSelectedView] = useState<ExplorerViews>(() =>
+		getExplorerViewFromUrl(searchParams, panelTypesFromUrl),
+	);
+
+	const [warning, setWarning] = useState<Warning | undefined>();
+	const [isOpen, setOpen] = useState<boolean>(true);
+
+	const defaultQuery = useMemo(
+		(): Query =>
+			updateAllQueriesOperators(
+				initialQueriesMap.traces,
+				PANEL_TYPES.LIST,
+				DataSource.TRACES,
+			),
+		[updateAllQueriesOperators],
+	);
+
+	const { handleExplorerTabChange } = useHandleExplorerTabChange();
+	const { safeNavigate } = useSafeNavigate();
+	const getExportToDashboardLink = useGetExportToDashboardLink();
+
+	const handleChangeSelectedView = useCallback(
+		(view: ExplorerViews, querySearchParameters?: ICurrentQueryData): void => {
+			handleSetConfig(explorerViewToPanelType[view], DataSource.TRACES);
+
+			setSelectedView(view);
+
+			handleExplorerTabChange(
+				explorerViewToPanelType[view],
+				querySearchParameters,
+			);
+		},
+		[handleExplorerTabChange, handleSetConfig],
+	);
+
+	// ─── AI Assistant page actions (only when license feature is on) ───────────
+	const aiActions = useMemo(
+		() =>
+			isAIAssistantEnabled
+				? [
+						tracesRunQueryAction({
+							currentQuery,
+							handleSetQueryData,
+							redirectWithQueryBuilderData,
+						}),
+						tracesAddFilterAction({
+							currentQuery,
+							handleSetQueryData,
+							redirectWithQueryBuilderData,
+						}),
+						tracesChangeViewAction({
+							onChangeView: (view) => handleChangeSelectedView(view as ExplorerViews),
+						}),
+						tracesSaveViewAction({
+							// POC stub — logs a save request; wire to real API when available
+							onSaveView: async (name) => {
+								// eslint-disable-next-line no-console
+								console.info('[AI Assistant] Save view requested:', name);
+							},
+						}),
+					]
+				: [],
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+		[
+			isAIAssistantEnabled,
+			currentQuery,
+			handleSetQueryData,
+			redirectWithQueryBuilderData,
+			handleChangeSelectedView,
+		],
+	);
+	usePageActions('traces-explorer', aiActions);
+	// ───────────────────────────────────────────────────────────────────────────
+
+	const exportDefaultQuery = useMemo(
+		() =>
+			getQueryByPanelType(
+				stagedQuery || initialQueriesMap.traces,
+				panelType || PANEL_TYPES.LIST,
+			),
+		[stagedQuery, panelType],
+	);
+
+	const handleExport = useCallback(
+		(dashboard: ExportDashboard | null, isNewDashboard?: boolean): void => {
+			if (!dashboard || !panelType) {
+				return;
+			}
+
+			const panelTypeParam = AVAILABLE_EXPORT_PANEL_TYPES.includes(panelType)
+				? panelType
+				: PANEL_TYPES.TIME_SERIES;
+
+			const widgetId = v4();
+
+			const query = getExportQueryData(
+				exportDefaultQuery,
+				panelTypeParam,
+				options,
+			);
+
+			logEvent('Traces Explorer: Add to dashboard successful', {
+				panelType,
+				isNewDashboard,
+				dashboardName: dashboard?.title,
+			});
+
+			const dashboardEditView = getExportToDashboardLink({
+				query,
+				panelType: panelTypeParam,
+				dashboardId: dashboard.id,
+				widgetId,
+			});
+
+			if (dashboardEditView) {
+				safeNavigate(dashboardEditView);
+			}
+		},
+		[
+			exportDefaultQuery,
+			panelType,
+			safeNavigate,
+			options,
+			getExportToDashboardLink,
+		],
+	);
+
+	useShareBuilderUrl({ defaultValue: defaultQuery });
+
+	const logEventCalledRef = useRef(false);
+
+	useEffect(() => {
+		if (!logEventCalledRef.current) {
+			logEvent('Traces Explorer: Page visited', {});
+			logEventCalledRef.current = true;
+		}
+	}, []);
+
+	const isFilterApplied = useMemo(() => {
+		// if any of the non-disabled queries has filters applied, return true
+		const result = stagedQuery?.builder?.queryData?.filter(
+			(item) => !isEmpty(item.filters?.items) && !item.disabled,
+		);
+		return !!result?.length;
+	}, [stagedQuery]);
+
 	return (
-		<div className={styles.explorer} data-testid="llm-observability-explorer">
-			<div className={styles.placeholder}>Explorer coming soon.</div>
-		</div>
+		<Sentry.ErrorBoundary fallback={<ErrorBoundaryFallback />}>
+			<div
+				className="trace-explorer-page"
+				data-testid="llm-observability-explorer"
+			>
+				<Card className="filter" hidden={!isOpen}>
+					<QuickFilters
+						className="qf-traces-explorer"
+						source={QuickFiltersSource.TRACES_EXPLORER}
+						signal={SignalType.TRACES}
+						handleFilterVisibilityChange={(): void => {
+							setOpen(!isOpen);
+						}}
+					/>
+				</Card>
+				<div
+					className={cx('trace-explorer', {
+						'filters-expanded': isOpen,
+					})}
+				>
+					<div className="trace-explorer-header">
+						<Toolbar
+							showAutoRefresh
+							leftActions={
+								<LeftToolbarActions
+									showFilter={isOpen}
+									handleFilterVisibilityChange={(): void => setOpen(!isOpen)}
+									items={TOOLBAR_VIEWS}
+									selectedView={selectedView}
+									onChangeSelectedView={handleChangeSelectedView}
+								/>
+							}
+							warningElement={
+								!isEmpty(warning) ? <WarningPopover warningData={warning} /> : <div />
+							}
+							rightActions={
+								<RightToolbarActions
+									onStageRunQuery={(): void => {
+										setIsCancelled(false);
+										handleRunQuery();
+									}}
+									isLoadingQueries={isLoadingQueries}
+									handleCancelQuery={handleCancelQuery}
+								/>
+							}
+						/>
+					</div>
+					<ExplorerCard sourcepage={DataSource.TRACES}>
+						<div className="query-section-container">
+							<QuerySection />
+						</div>
+					</ExplorerCard>
+
+					<div className="traces-explorer-views">
+						{isCancelled && (
+							<QueryCancelledPlaceholder subText='Click "Run Query" to load traces.' />
+						)}
+
+						{!isCancelled && selectedView === ExplorerViews.LIST && (
+							<div className="trace-explorer-list-view">
+								<ListView
+									isFilterApplied={isFilterApplied}
+									setWarning={setWarning}
+									setIsLoadingQueries={setIsLoadingQueries}
+									queryKeyRef={listQueryKeyRef}
+								/>
+							</div>
+						)}
+
+						{!isCancelled && selectedView === ExplorerViews.TRACE && (
+							<div className="trace-explorer-traces-view">
+								<TracesView
+									isFilterApplied={isFilterApplied}
+									setWarning={setWarning}
+									setIsLoadingQueries={setIsLoadingQueries}
+									queryKeyRef={listQueryKeyRef}
+								/>
+							</div>
+						)}
+
+						{!isCancelled && selectedView === ExplorerViews.TIMESERIES && (
+							<div className="trace-explorer-time-series-view">
+								<TimeSeriesView
+									dataSource={DataSource.TRACES}
+									isFilterApplied={isFilterApplied}
+									setWarning={setWarning}
+									setIsLoadingQueries={setIsLoadingQueries}
+									queryKeyRef={listQueryKeyRef}
+								/>
+							</div>
+						)}
+
+						{!isCancelled && selectedView === ExplorerViews.TABLE && (
+							<div className="trace-explorer-table-view">
+								<TableView
+									setWarning={setWarning}
+									setIsLoadingQueries={setIsLoadingQueries}
+									queryKeyRef={listQueryKeyRef}
+								/>
+							</div>
+						)}
+					</div>
+
+					<ExplorerOptionWrapper
+						disabled={!stagedQuery}
+						query={exportDefaultQuery}
+						sourcepage={DataSource.TRACES}
+						onExport={handleExport}
+						handleChangeSelectedView={handleChangeSelectedView}
+					/>
+				</div>
+			</div>
+		</Sentry.ErrorBoundary>
 	);
 }
 

frontend/src/container/LLMObservability/Explorer/ListView/ListView.module.scss

@@ -0,0 +1,8 @@
+.container {
+	display: flex;
+	flex-direction: column;
+	flex: 1;
+	min-height: 0;
+	height: calc(100vh - 240px);
+	min-height: 400px;
+}

frontend/src/container/LLMObservability/Explorer/ListView/ListView.styles.scss

@@ -0,0 +1,34 @@
+.trace-explorer-controls {
+	display: flex;
+	justify-content: flex-end;
+	align-items: center;
+	gap: 8px;
+
+	.order-by-container {
+		display: flex;
+		align-items: center;
+		gap: 8px;
+
+		.order-by-label {
+			color: var(--muted-foreground);
+			font-size: 12px;
+			font-style: normal;
+			font-weight: 400;
+			line-height: 16px; /* 133.333% */
+
+			display: flex;
+			align-items: center;
+			gap: 4px;
+		}
+
+		.order-by-select {
+			width: 100px;
+
+			.ant-select-selector {
+				border: none;
+				box-shadow: none;
+				background-color: transparent;
+			}
+		}
+	}
+}

frontend/src/container/LLMObservability/Explorer/ListView/ListView.tsx

@@ -0,0 +1,272 @@
+import {
+	Dispatch,
+	memo,
+	MutableRefObject,
+	SetStateAction,
+	useCallback,
+	useEffect,
+	useMemo,
+	useState,
+} from 'react';
+import { QueryKey } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import logEvent from 'api/common/logEvent';
+import DownloadOptionsMenu from 'components/DownloadOptionsMenu/DownloadOptionsMenu';
+import ListViewOrderBy from 'components/OrderBy/ListViewOrderBy';
+import type { TableColumnDef } from 'components/TanStackTableView/types';
+import { ENTITY_VERSION_V5 } from 'constants/app';
+import { QueryParams } from 'constants/query';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import { useOptionsMenu } from 'container/OptionsMenu';
+import { CustomTimeType } from 'container/TopNav/DateTimeSelectionV2/types';
+import TraceExplorerControls from 'container/TracesExplorer/Controls';
+import { getListViewQuery } from 'container/TracesExplorer/explorerUtils';
+import {
+	getTraceLink,
+	transformSpanRows,
+} from 'container/TracesExplorer/ListView/utils';
+import {
+	getFieldColumn,
+	TracesTableRow,
+} from 'container/TracesExplorer/TracesTable/getFieldColumn';
+import TracesTable from 'container/TracesExplorer/TracesTable/TracesTable';
+import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { Pagination } from 'hooks/queryPagination';
+import { getDefaultPaginationConfig } from 'hooks/queryPagination/utils';
+import useUrlQueryData from 'hooks/useUrlQueryData';
+import { ArrowUp10, Minus } from '@signozhq/icons';
+import { AppState } from 'store/reducers';
+import { Warning } from 'types/api';
+import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import {
+	defaultSelectedColumns,
+	PER_PAGE_OPTIONS,
+	TIMESTAMP_FIELD,
+} from './configs';
+import './ListView.styles.scss';
+
+import styles from './ListView.module.scss';
+
+interface ListViewProps {
+	isFilterApplied: boolean;
+	setWarning: Dispatch<SetStateAction<Warning | undefined>>;
+	setIsLoadingQueries: Dispatch<SetStateAction<boolean>>;
+	queryKeyRef?: MutableRefObject<QueryKey | undefined>;
+}
+
+function ListView({
+	isFilterApplied,
+	setWarning,
+	setIsLoadingQueries,
+	queryKeyRef,
+}: ListViewProps): JSX.Element {
+	const { stagedQuery, panelType: panelTypeFromQueryBuilder } =
+		useQueryBuilder();
+
+	const panelType = panelTypeFromQueryBuilder || PANEL_TYPES.LIST;
+
+	const [orderBy, setOrderBy] = useState<string>('timestamp:desc');
+
+	const {
+		selectedTime: globalSelectedTime,
+		maxTime,
+		minTime,
+		loading: timeRangeUpdateLoading,
+	} = useSelector<AppState, GlobalReducer>((state) => state.globalTime);
+
+	const { options, config } = useOptionsMenu({
+		dataSource: DataSource.TRACES,
+		aggregateOperator: 'count',
+		initialOptions: {
+			selectColumns: defaultSelectedColumns,
+		},
+	});
+
+	const { queryData: paginationQueryData } = useUrlQueryData<Pagination>(
+		QueryParams.pagination,
+	);
+	const paginationConfig =
+		paginationQueryData ?? getDefaultPaginationConfig(PER_PAGE_OPTIONS);
+
+	const requestQuery = useMemo(
+		() => getListViewQuery(stagedQuery || initialQueriesMap.traces, orderBy),
+		[stagedQuery, orderBy],
+	);
+
+	// Stable sorted-name signature for the queryKey.
+	// - Drag updates selectColumns; raw queryKey would churn on reorder.
+	// - Trace API fetches only listed columns → add/remove must refetch.
+	// - Sorted-name signature: stable on reorder, changes on add/remove.
+	const selectColumnsSignature = useMemo(
+		() =>
+			(options?.selectColumns ?? [])
+				.map((c) => c.name)
+				.sort()
+				.join(','),
+		[options?.selectColumns],
+	);
+
+	const queryKey = useMemo(
+		() => [
+			REACT_QUERY_KEY.GET_QUERY_RANGE,
+			globalSelectedTime,
+			maxTime,
+			minTime,
+			stagedQuery,
+			panelType,
+			paginationConfig,
+			selectColumnsSignature,
+			orderBy,
+		],
+		[
+			stagedQuery,
+			panelType,
+			globalSelectedTime,
+			paginationConfig,
+			selectColumnsSignature,
+			maxTime,
+			minTime,
+			orderBy,
+		],
+	);
+
+	if (queryKeyRef) {
+		queryKeyRef.current = queryKey;
+	}
+
+	const { data, isFetching, isLoading, isError, error } = useGetQueryRange(
+		{
+			query: requestQuery,
+			graphType: panelType,
+			selectedTime: 'GLOBAL_TIME' as const,
+			globalSelectedInterval: globalSelectedTime as CustomTimeType,
+			params: {
+				dataSource: 'traces',
+			},
+			tableParams: {
+				pagination: paginationConfig,
+				selectColumns: options?.selectColumns,
+			},
+		},
+		ENTITY_VERSION_V5,
+		{
+			queryKey,
+			enabled:
+				// don't make api call while the time range state in redux is loading
+				!timeRangeUpdateLoading &&
+				!!stagedQuery &&
+				panelType === PANEL_TYPES.LIST &&
+				!!options?.selectColumns?.length,
+		},
+	);
+
+	useEffect(() => {
+		if (data?.payload) {
+			setWarning(data?.warning);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [data?.payload, data?.warning]);
+
+	useEffect(() => {
+		if (isLoading || isFetching) {
+			setIsLoadingQueries(true);
+		} else {
+			setIsLoadingQueries(false);
+		}
+	}, [isLoading, isFetching, setIsLoadingQueries]);
+
+	const queryTableDataResult = data?.payload?.data?.newResult?.data?.result;
+	const queryTableData = useMemo(
+		() => queryTableDataResult || [],
+		[queryTableDataResult],
+	);
+
+	const columns = useMemo<TableColumnDef<TracesTableRow>[]>(() => {
+		const fields = [
+			TIMESTAMP_FIELD,
+			...(options?.selectColumns ?? []).filter(
+				(field) => field.name !== TIMESTAMP_FIELD.name,
+			),
+		];
+		return fields.map((field) => getFieldColumn(field));
+	}, [options?.selectColumns]);
+
+	const rows = useMemo(
+		() => transformSpanRows(queryTableData),
+		[queryTableData],
+	);
+
+	const handleColumnOrderChange = useCallback(
+		(reordered: TableColumnDef<TracesTableRow>[]): void => {
+			config?.addColumn?.onReorder(reordered.map((column) => column.id));
+		},
+		[config],
+	);
+
+	const handleOrderChange = useCallback((value: string) => {
+		setOrderBy(value);
+	}, []);
+
+	useEffect(() => {
+		if (!isLoading && !isFetching && !isError && rows.length !== 0) {
+			void logEvent('Traces Explorer: Data present', {
+				panelType,
+			});
+		}
+	}, [isLoading, isFetching, isError, rows, panelType]);
+
+	return (
+		<div className={styles.container}>
+			<div className="trace-explorer-controls">
+				<div className="order-by-container">
+					<div className="order-by-label">
+						Order by <Minus size={14} /> <ArrowUp10 size={14} />
+					</div>
+
+					<ListViewOrderBy
+						value={orderBy}
+						onChange={handleOrderChange}
+						dataSource={DataSource.TRACES}
+					/>
+				</div>
+
+				<DownloadOptionsMenu
+					dataSource={DataSource.TRACES}
+					selectedColumns={options?.selectColumns}
+				/>
+
+				<TraceExplorerControls
+					isLoading={isFetching}
+					totalCount={rows.length}
+					config={config}
+					perPageOptions={PER_PAGE_OPTIONS}
+				/>
+			</div>
+
+			<TracesTable
+				data={rows}
+				columns={columns}
+				panelType="LIST"
+				getRowHref={getTraceLink}
+				isLoading={isLoading}
+				isFetching={isFetching}
+				isError={isError}
+				error={error}
+				isFilterApplied={isFilterApplied}
+				onColumnOrderChange={handleColumnOrderChange}
+				onColumnRemove={config?.addColumn?.onRemove}
+			/>
+		</div>
+	);
+}
+
+ListView.defaultProps = {
+	queryKeyRef: undefined,
+};
+
+export default memo(ListView);

frontend/src/container/LLMObservability/Explorer/ListView/configs.ts

@@ -0,0 +1,19 @@
+import type { TelemetryFieldKey } from 'api/v5/v5';
+import { DEFAULT_PER_PAGE_OPTIONS } from 'hooks/queryPagination';
+
+export const defaultSelectedColumns: string[] = [
+	'service.name',
+	'name',
+	'duration_nano',
+	'http_method',
+	'response_status_code',
+	'timestamp',
+];
+
+export const PER_PAGE_OPTIONS: number[] = [10, ...DEFAULT_PER_PAGE_OPTIONS];
+
+// Pinned timestamp column
+export const TIMESTAMP_FIELD = {
+	name: 'timestamp',
+	fieldContext: 'span',
+} as TelemetryFieldKey;

frontend/src/container/LLMObservability/Explorer/QuerySection/QuerySection.tsx

@@ -0,0 +1,61 @@
+import { memo, useCallback, useMemo } from 'react';
+import { QueryBuilderV2 } from 'components/QueryBuilderV2/QueryBuilderV2';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ExplorerOrderBy from 'container/ExplorerOrderBy';
+import { OrderByFilterProps } from 'container/QueryBuilder/filters/OrderByFilter/OrderByFilter.interfaces';
+import { QueryBuilderProps } from 'container/QueryBuilder/QueryBuilder.interfaces';
+import { useGetPanelTypesQueryParam } from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
+import { DataSource } from 'types/common/queryBuilder';
+
+function QuerySection(): JSX.Element {
+	const panelTypes = useGetPanelTypesQueryParam(PANEL_TYPES.LIST);
+
+	const filterConfigs: QueryBuilderProps['filterConfigs'] = useMemo(() => {
+		const isList = panelTypes === PANEL_TYPES.LIST;
+		const config: QueryBuilderProps['filterConfigs'] = {
+			stepInterval: { isHidden: false, isDisabled: false },
+			limit: { isHidden: isList, isDisabled: true },
+			having: { isHidden: isList, isDisabled: true },
+		};
+
+		return config;
+	}, [panelTypes]);
+
+	const renderOrderBy = useCallback(
+		({ query, onChange }: OrderByFilterProps) => (
+			<ExplorerOrderBy query={query} onChange={onChange} />
+		),
+		[],
+	);
+
+	const queryComponents = useMemo((): QueryBuilderProps['queryComponents'] => {
+		const shouldRenderCustomOrderBy =
+			panelTypes === PANEL_TYPES.LIST || panelTypes === PANEL_TYPES.TRACE;
+
+		return {
+			...(shouldRenderCustomOrderBy ? { renderOrderBy } : {}),
+		};
+	}, [panelTypes, renderOrderBy]);
+
+	const isListViewPanel = useMemo(
+		() => panelTypes === PANEL_TYPES.LIST || panelTypes === PANEL_TYPES.TRACE,
+		[panelTypes],
+	);
+
+	return (
+		<QueryBuilderV2
+			isListViewPanel={isListViewPanel}
+			showTraceOperator
+			config={{ initialDataSource: DataSource.TRACES, queryVariant: 'static' }}
+			queryComponents={queryComponents}
+			panelType={panelTypes}
+			filterConfigs={filterConfigs}
+			showOnlyWhereClause={
+				panelTypes === PANEL_TYPES.LIST || panelTypes === PANEL_TYPES.TRACE
+			}
+			version="v3" // setting this to v3 as we this is rendered in logs explorer
+		/>
+	);
+}
+
+export default memo(QuerySection);

frontend/src/container/LLMObservability/Explorer/TableView/TableView.styles.scss

@@ -0,0 +1,7 @@
+.traces-table-view-header {
+	display: flex;
+	justify-content: flex-end;
+	align-items: center;
+	padding: 12px;
+	flex-shrink: 0;
+}

frontend/src/container/LLMObservability/Explorer/TableView/TableView.tsx

@@ -0,0 +1,130 @@
+import {
+	Dispatch,
+	memo,
+	MutableRefObject,
+	SetStateAction,
+	useEffect,
+	useMemo,
+} from 'react';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import { Space } from 'antd';
+import ErrorInPlace from 'components/ErrorInPlace/ErrorInPlace';
+import ExportMenu from 'components/ExportMenu/ExportMenu';
+import { ENTITY_VERSION_V5 } from 'constants/app';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import { QueryTable } from 'container/QueryTable';
+import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { AppState } from 'store/reducers';
+import { Warning } from 'types/api';
+import APIError from 'types/api/error';
+import { QueryDataV3 } from 'types/api/widgets/getQuery';
+import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import './TableView.styles.scss';
+
+function TableView({
+	setWarning,
+	setIsLoadingQueries,
+	queryKeyRef,
+}: {
+	setWarning: Dispatch<SetStateAction<Warning | undefined>>;
+	setIsLoadingQueries: Dispatch<SetStateAction<boolean>>;
+	queryKeyRef?: MutableRefObject<any>;
+}): JSX.Element {
+	const { stagedQuery, panelType } = useQueryBuilder();
+
+	const {
+		selectedTime: globalSelectedTime,
+		maxTime,
+		minTime,
+	} = useSelector<AppState, GlobalReducer>((state) => state.globalTime);
+
+	const queryKey = useMemo(
+		() => [
+			REACT_QUERY_KEY.GET_QUERY_RANGE,
+			globalSelectedTime,
+			maxTime,
+			minTime,
+			stagedQuery,
+		],
+		[globalSelectedTime, maxTime, minTime, stagedQuery],
+	);
+
+	if (queryKeyRef) {
+		queryKeyRef.current = queryKey;
+	}
+
+	const { data, isLoading, isFetching, isError, error } = useGetQueryRange(
+		{
+			query: stagedQuery || initialQueriesMap.traces,
+			graphType: panelType || PANEL_TYPES.TABLE,
+			selectedTime: 'GLOBAL_TIME',
+			globalSelectedInterval: globalSelectedTime,
+			params: {
+				dataSource: 'traces',
+			},
+		},
+		ENTITY_VERSION_V5,
+		{
+			queryKey,
+			enabled: !!stagedQuery && panelType === PANEL_TYPES.TABLE,
+		},
+	);
+
+	useEffect(() => {
+		if (isLoading || isFetching) {
+			setIsLoadingQueries(true);
+		} else {
+			setIsLoadingQueries(false);
+		}
+	}, [isLoading, isFetching, setIsLoadingQueries]);
+
+	const queryTableData = useMemo(
+		() =>
+			data?.payload?.data?.newResult?.data?.result ||
+			data?.payload.data.result ||
+			[],
+		[data],
+	);
+
+	useEffect(() => {
+		if (data?.payload) {
+			setWarning(data.warning);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [data?.payload, data?.warning]);
+
+	return (
+		<Space.Compact block direction="vertical">
+			{isError && error && <ErrorInPlace error={error as APIError} />}
+			{!isError && data && (
+				<div className="traces-table-view-header">
+					<ExportMenu
+						dataSource={DataSource.TRACES}
+						data={data}
+						query={stagedQuery || initialQueriesMap.traces}
+						fileName="traces-table"
+					/>
+				</div>
+			)}
+			{!isError && (
+				<QueryTable
+					query={stagedQuery || initialQueriesMap.traces}
+					queryTableData={queryTableData as QueryDataV3[]}
+					loading={isLoading}
+					sticky
+				/>
+			)}
+		</Space.Compact>
+	);
+}
+
+TableView.defaultProps = {
+	queryKeyRef: undefined,
+};
+
+export default memo(TableView);

frontend/src/container/LLMObservability/Explorer/TimeSeriesView/TimeSeriesView.styles.scss

@@ -0,0 +1,8 @@
+.trace-explorer-time-series-view-container {
+	&-header {
+		display: flex;
+		justify-content: flex-start;
+		align-items: center;
+		padding: 12px;
+	}
+}

frontend/src/container/LLMObservability/Explorer/TimeSeriesView/TimeSeriesView.tsx

@@ -0,0 +1,147 @@
+import {
+	Dispatch,
+	MutableRefObject,
+	SetStateAction,
+	useEffect,
+	useMemo,
+} from 'react';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import { ENTITY_VERSION_V5 } from 'constants/app';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import TimeSeriesView from 'container/TimeSeriesView/TimeSeriesView';
+import { convertDataValueToMs } from 'container/TimeSeriesView/utils';
+import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import useUrlYAxisUnit from 'hooks/useUrlYAxisUnit';
+import { AppState } from 'store/reducers';
+import { Warning } from 'types/api';
+import APIError from 'types/api/error';
+import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import './TimeSeriesView.styles.scss';
+
+function TimeSeriesViewContainer({
+	dataSource = DataSource.TRACES,
+	isFilterApplied,
+	setWarning,
+	setIsLoadingQueries,
+	queryKeyRef,
+}: TimeSeriesViewProps): JSX.Element {
+	const { stagedQuery, currentQuery, panelType } = useQueryBuilder();
+
+	const isValidToConvertToMs = useMemo(() => {
+		const isValid: boolean[] = [];
+
+		currentQuery.builder.queryData.forEach(
+			({ aggregateAttribute, aggregateOperator }) => {
+				const isExistDurationNanoAttribute =
+					aggregateAttribute?.key === 'durationNano' ||
+					aggregateAttribute?.key === 'duration_nano';
+
+				const isCountOperator =
+					aggregateOperator === 'count' || aggregateOperator === 'count_distinct';
+
+				isValid.push(!isCountOperator && isExistDurationNanoAttribute);
+			},
+		);
+
+		return isValid.every(Boolean);
+	}, [currentQuery]);
+
+	const defaultUnit = isValidToConvertToMs ? 'ms' : 'short';
+	const { yAxisUnit, onUnitChange } = useUrlYAxisUnit(defaultUnit);
+
+	const {
+		selectedTime: globalSelectedTime,
+		maxTime,
+		minTime,
+	} = useSelector<AppState, GlobalReducer>((state) => state.globalTime);
+
+	const queryKey = useMemo(
+		() => [
+			REACT_QUERY_KEY.GET_QUERY_RANGE,
+			globalSelectedTime,
+			maxTime,
+			minTime,
+			stagedQuery,
+		],
+		[globalSelectedTime, maxTime, minTime, stagedQuery],
+	);
+
+	if (queryKeyRef) {
+		queryKeyRef.current = queryKey;
+	}
+
+	const { data, isLoading, isFetching, isError, error } = useGetQueryRange(
+		{
+			query: stagedQuery || initialQueriesMap[dataSource],
+			graphType: panelType || PANEL_TYPES.TIME_SERIES,
+			selectedTime: 'GLOBAL_TIME',
+			globalSelectedInterval: globalSelectedTime,
+			params: {
+				dataSource,
+			},
+		},
+		// ENTITY_VERSION_V4,
+		ENTITY_VERSION_V5,
+		{
+			queryKey,
+			enabled: !!stagedQuery && panelType === PANEL_TYPES.TIME_SERIES,
+		},
+	);
+
+	useEffect(() => {
+		if (data?.payload) {
+			setWarning(data?.warning);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [data?.payload, data?.warning]);
+
+	const responseData = useMemo(
+		() => (isValidToConvertToMs ? convertDataValueToMs(data) : data),
+		[data, isValidToConvertToMs],
+	);
+
+	useEffect(() => {
+		if (isLoading || isFetching) {
+			setIsLoadingQueries(true);
+		} else {
+			setIsLoadingQueries(false);
+		}
+	}, [isLoading, isFetching, setIsLoadingQueries]);
+
+	return (
+		<div className="trace-explorer-time-series-view-container">
+			<TimeSeriesView
+				isFilterApplied={isFilterApplied}
+				isError={isError}
+				error={error as APIError}
+				isLoading={isLoading || isFetching}
+				data={responseData}
+				yAxisUnit={yAxisUnit}
+				onYAxisUnitChange={onUnitChange}
+				dataSource={dataSource}
+				setWarning={setWarning}
+				allowExport
+			/>
+		</div>
+	);
+}
+
+interface TimeSeriesViewProps {
+	dataSource?: DataSource;
+	isFilterApplied: boolean;
+	setWarning: Dispatch<SetStateAction<Warning | undefined>>;
+	setIsLoadingQueries: Dispatch<SetStateAction<boolean>>;
+	queryKeyRef?: MutableRefObject<any>;
+}
+
+TimeSeriesViewContainer.defaultProps = {
+	dataSource: DataSource.TRACES,
+	queryKeyRef: undefined,
+};
+
+export default TimeSeriesViewContainer;

frontend/src/container/LLMObservability/Explorer/TracesView/TracesView.module.scss

@@ -0,0 +1,15 @@
+.container {
+	display: flex;
+	flex-direction: column;
+	flex: 1;
+	min-height: 0;
+	// Page chain isn't a flex column, so anchor the virtualized table against the viewport.
+	height: calc(100vh - 240px);
+	min-height: 400px;
+}
+
+.actionsContainer {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+}

frontend/src/container/LLMObservability/Explorer/TracesView/TracesView.tsx

@@ -0,0 +1,190 @@
+import {
+	Dispatch,
+	memo,
+	MutableRefObject,
+	SetStateAction,
+	useEffect,
+	useMemo,
+} from 'react';
+import { QueryKey } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import { Typography } from '@signozhq/ui/typography';
+import logEvent from 'api/common/logEvent';
+import DownloadOptionsMenu from 'components/DownloadOptionsMenu/DownloadOptionsMenu';
+import { ENTITY_VERSION_V5 } from 'constants/app';
+import { QueryParams } from 'constants/query';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import TraceExplorerControls from 'container/TracesExplorer/Controls';
+import { getListViewQuery } from 'container/TracesExplorer/explorerUtils';
+import { getTraceLink } from 'container/TracesExplorer/ListView/utils';
+import { TracesTableRow } from 'container/TracesExplorer/TracesTable/getFieldColumn';
+import TracesTable from 'container/TracesExplorer/TracesTable/TracesTable';
+import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { Pagination } from 'hooks/queryPagination';
+import useUrlQueryData from 'hooks/useUrlQueryData';
+import { AppState } from 'store/reducers';
+import { Warning } from 'types/api';
+import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
+import DOCLINKS from 'utils/docLinks';
+
+import { columns, PER_PAGE_OPTIONS } from './configs';
+import styles from './TracesView.module.scss';
+
+interface TracesViewProps {
+	isFilterApplied: boolean;
+	setWarning: Dispatch<SetStateAction<Warning | undefined>>;
+	setIsLoadingQueries: Dispatch<SetStateAction<boolean>>;
+	queryKeyRef?: MutableRefObject<QueryKey | undefined>;
+}
+
+function TracesView({
+	isFilterApplied,
+	setWarning,
+	setIsLoadingQueries,
+	queryKeyRef,
+}: TracesViewProps): JSX.Element {
+	const { stagedQuery, panelType } = useQueryBuilder();
+
+	const {
+		selectedTime: globalSelectedTime,
+		maxTime,
+		minTime,
+	} = useSelector<AppState, GlobalReducer>((state) => state.globalTime);
+
+	const { queryData: paginationQueryData } = useUrlQueryData<Pagination>(
+		QueryParams.pagination,
+	);
+
+	const transformedQuery = useMemo(
+		() => getListViewQuery(stagedQuery || initialQueriesMap.traces),
+		[stagedQuery],
+	);
+
+	const queryKey = useMemo(
+		() => [
+			REACT_QUERY_KEY.GET_QUERY_RANGE,
+			globalSelectedTime,
+			maxTime,
+			minTime,
+			stagedQuery,
+			panelType,
+			paginationQueryData,
+		],
+		[
+			globalSelectedTime,
+			maxTime,
+			minTime,
+			stagedQuery,
+			panelType,
+			paginationQueryData,
+		],
+	);
+
+	if (queryKeyRef) {
+		queryKeyRef.current = queryKey;
+	}
+
+	const { data, isLoading, isFetching, isError, error } = useGetQueryRange(
+		{
+			query: transformedQuery,
+			graphType: panelType || PANEL_TYPES.TRACE,
+			selectedTime: 'GLOBAL_TIME',
+			globalSelectedInterval: globalSelectedTime,
+			params: {
+				dataSource: 'traces',
+			},
+			tableParams: {
+				pagination: paginationQueryData,
+			},
+		},
+		ENTITY_VERSION_V5,
+		{
+			queryKey,
+			enabled: !!stagedQuery && panelType === PANEL_TYPES.TRACE,
+		},
+	);
+
+	useEffect(() => {
+		if (data?.payload) {
+			setWarning(data?.warning);
+		}
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [data?.payload, data?.warning]);
+
+	const responseData = data?.payload?.data?.newResult?.data?.result[0]?.list;
+
+	const rows = useMemo<TracesTableRow[]>(
+		() =>
+			(responseData ?? []).map((item) => {
+				const row = item.data;
+				return { ...row, id: row.trace_id };
+			}) as TracesTableRow[],
+		[responseData],
+	);
+
+	useEffect(() => {
+		if (isLoading || isFetching) {
+			setIsLoadingQueries(true);
+		} else {
+			setIsLoadingQueries(false);
+		}
+	}, [isLoading, isFetching, setIsLoadingQueries]);
+
+	useEffect(() => {
+		if (!isLoading && !isFetching && !isError && rows.length !== 0) {
+			void logEvent('Traces Explorer: Data present', {
+				panelType: 'TRACE',
+			});
+		}
+	}, [isLoading, isFetching, isError, rows.length]);
+
+	return (
+		<div className={styles.container}>
+			<div className={styles.actionsContainer}>
+				<Typography>
+					This tab only shows Root Spans. More details
+					<Typography.Link href={DOCLINKS.TRACES_DETAILS_LINK} target="_blank">
+						{' '}
+						here
+					</Typography.Link>
+				</Typography>
+
+				<div className="trace-explorer-controls">
+					<DownloadOptionsMenu
+						dataSource={DataSource.TRACES}
+						panelType={PANEL_TYPES.TRACE}
+					/>
+
+					<TraceExplorerControls
+						isLoading={isLoading}
+						totalCount={rows.length}
+						perPageOptions={PER_PAGE_OPTIONS}
+					/>
+				</div>
+			</div>
+
+			<TracesTable
+				data={rows}
+				columns={columns}
+				respectColumnOrder
+				panelType="TRACE"
+				getRowHref={getTraceLink}
+				isLoading={isLoading}
+				isFetching={isFetching}
+				isError={isError}
+				error={error}
+				isFilterApplied={isFilterApplied}
+			/>
+		</div>
+	);
+}
+
+TracesView.defaultProps = {
+	queryKeyRef: undefined,
+};
+
+export default memo(TracesView);

frontend/src/container/LLMObservability/Explorer/TracesView/configs.ts

@@ -0,0 +1,25 @@
+import { TelemetryFieldKey } from 'api/v5/v5';
+import type { TableColumnDef } from 'components/TanStackTableView/types';
+import {
+	getFieldColumn,
+	TracesTableRow,
+} from 'container/TracesExplorer/TracesTable/getFieldColumn';
+import { DEFAULT_PER_PAGE_OPTIONS } from 'hooks/queryPagination';
+
+export const PER_PAGE_OPTIONS: number[] = [10, ...DEFAULT_PER_PAGE_OPTIONS];
+
+const TRACE_FIELDS = [
+	{ name: 'service.name', fieldContext: 'resource' },
+	{ name: 'name' },
+	{ name: 'duration_nano' },
+	{ name: 'span_count' },
+	{ name: 'trace_id' },
+] as TelemetryFieldKey[];
+
+export const columns: TableColumnDef<TracesTableRow>[] = TRACE_FIELDS.map(
+	(field) => ({
+		...getFieldColumn(field),
+		enableRemove: false,
+		canBeHidden: false,
+	}),
+);

frontend/src/container/LLMObservability/Explorer/constants.ts

@@ -0,0 +1,36 @@
+export const TOOLBAR_VIEWS = {
+	list: {
+		name: 'list',
+		label: 'List',
+		show: true,
+		key: 'list',
+	},
+	timeseries: {
+		name: 'timeseries',
+		label: 'Timeseries',
+		disabled: false,
+		show: true,
+		key: 'timeseries',
+	},
+	trace: {
+		name: 'trace',
+		label: 'Trace',
+		disabled: false,
+		show: true,
+		key: 'trace',
+	},
+	table: {
+		name: 'table',
+		label: 'Table',
+		disabled: false,
+		show: true,
+		key: 'table',
+	},
+	clickhouse: {
+		name: 'clickhouse',
+		label: 'Clickhouse',
+		disabled: false,
+		show: false,
+		key: 'clickhouse',
+	},
+};

frontend/src/container/LLMObservability/__tests__/LLMObservability.test.tsx

@@ -18,6 +18,12 @@ jest.mock('pages/DashboardPageV2/DashboardContainer', () => ({
 	default: (): JSX.Element => <div data-testid="llm-overview-dashboard" />,
 }));
 
+// Same data-router gap as the dashboard above: the Explorer toolbar calls useNavigationType.
+jest.mock('container/LLMObservability/Explorer/Explorer', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="llm-observability-explorer" />,
+}));
+
 function setupList(items = mockRules): void {
 	server.use(
 		rest.get(LLM_PRICING_ENDPOINT, (_req, res, ctx) =>

frontend/src/container/LiveLogs/LiveLogsList/LiveLogsList.styles.scss

@@ -4,13 +4,6 @@
 			padding: 0px 8px;
 
 			.logs-frequency-chart {
-				.ant-card-body {
-					height: 140px;
-					min-height: 140px;
-					padding: 0 16px 22px 16px;
-					font-family: 'Geist Mono';
-				}
-
 				margin-bottom: 0px;
 			}
 		}

frontend/src/container/LogDetailedView/BodyTitleRenderer.tsx

@@ -15,9 +15,8 @@ import {
 	QUERY_BUILDER_FUNCTIONS,
 } from 'constants/antlrQueryConstants';
 import { FeatureKeys } from 'constants/features';
-import { QueryParams } from 'constants/query';
 import { useActiveLog } from 'hooks/logs/useActiveLog';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { ICurrentQueryData } from 'hooks/useHandleExplorerTabChange';
 import { useNotifications } from 'hooks/useNotifications';
@@ -50,7 +49,7 @@ function BodyTitleRenderer({
 	const { featureFlags } = useAppContext();
 	const [, setCopy] = useCopyToClipboard();
 	const { notifications } = useNotifications();
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
+	const { viewName } = useGetSavedViewParams();
 
 	const cleanedNodeKey = removeObjectFromString(nodeKey);
 	const isBodyJsonQueryEnabled =

frontend/src/container/LogDetailedView/TableView/TableViewActions.tsx

@@ -7,13 +7,12 @@ import GroupByIcon from 'assets/CustomIcons/GroupByIcon';
 import cx from 'classnames';
 import CopyClipboardHOC from 'components/Logs/CopyClipboardHOC';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
-import { QueryParams } from 'constants/query';
 import { OPERATORS } from 'constants/queryBuilder';
 import ROUTES from 'constants/routes';
 import { ChangeViewFunctionType } from 'container/ExplorerOptions/types';
 import { RESTRICTED_SELECTED_FIELDS } from 'container/LogsFilters/config';
 import { MetricsType } from 'container/MetricsApplication/constant';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { ICurrentQueryData } from 'hooks/useHandleExplorerTabChange';
 import {
@@ -141,7 +140,7 @@ export default function TableViewActions(
 
 	const { pathname } = useLocation();
 	const { stagedQuery, updateQueriesData } = useQueryBuilder();
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
+	const { viewName } = useGetSavedViewParams();
 	const { dataType, logType: fieldType } = getFieldAttributes(record.field);
 
 	// there is no option for where clause in old logs explorer and live logs page or infra monitoring

frontend/src/container/LogDetailedView/TableView/__test__/TableViewActions.test.tsx

@@ -1,6 +1,6 @@
 import { fireEvent, render, screen } from '@testing-library/react';
 import { RESTRICTED_SELECTED_FIELDS } from 'container/LogsFilters/config';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { ExplorerViews } from 'pages/LogsExplorer/utils';
 
@@ -88,7 +88,7 @@ jest.mock('react-router-dom', () => ({
 }));
 
 jest.mock('hooks/queryBuilder/useQueryBuilder');
-jest.mock('hooks/queryBuilder/useGetSearchQueryParam');
+jest.mock('hooks/saveViews/useGetSavedViewParams');
 
 describe('TableViewActions', () => {
 	const TEST_VALUE = 'test value';
@@ -140,8 +140,10 @@ describe('TableViewActions', () => {
 			}),
 		} as any);
 
-		// Default mock for useGetSearchQueryParam
-		jest.mocked(useGetSearchQueryParam).mockReturnValue(null);
+		// Default mock for useGetSavedViewParams
+		jest
+			.mocked(useGetSavedViewParams)
+			.mockReturnValue({ viewName: '', viewKey: '' });
 	});
 
 	it('should render without crashing', () => {
@@ -249,7 +251,9 @@ describe('TableViewActions', () => {
 			updateQueriesData: mockUpdateQueriesData,
 		} as any);
 
-		jest.mocked(useGetSearchQueryParam).mockReturnValue(null);
+		jest
+			.mocked(useGetSavedViewParams)
+			.mockReturnValue({ viewName: '', viewKey: '' });
 
 		render(
 			<TableViewActions

frontend/src/container/LogDetailedView/hooks/useLogAttributeActions.tsx

@@ -3,10 +3,9 @@ import { useLocation } from 'react-router-dom';
 import { CircleMinus, CirclePlus, Layers, RefreshCw } from '@signozhq/icons';
 import { convertFiltersToExpression } from 'components/QueryBuilderV2/utils';
 import { FeatureKeys } from 'constants/features';
-import { QueryParams } from 'constants/query';
 import ROUTES from 'constants/routes';
 import { ChangeViewFunctionType } from 'container/ExplorerOptions/types';
-import { useGetSearchQueryParam } from 'hooks/queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { ICurrentQueryData } from 'hooks/useHandleExplorerTabChange';
 import { ExplorerViews } from 'pages/LogsExplorer/utils';
@@ -58,7 +57,7 @@ export function useLogAttributeActions({
 	const { pathname } = useLocation();
 	const { stagedQuery, updateQueriesData } = useQueryBuilder();
 	const { featureFlags } = useAppContext();
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
+	const { viewName } = useGetSavedViewParams();
 
 	const isBodyJsonQueryEnabled =
 		featureFlags?.find((flag) => flag.name === FeatureKeys.USE_JSON_BODY)

frontend/src/container/LogsExplorerChart/LogsExplorerChart.styles.scss

@@ -3,13 +3,6 @@
 	min-height: 200px;
 	border-bottom: 1px solid var(--l1-border);
 
-	.ant-card-body {
-		height: 200px;
-		min-height: 200px;
-		padding: 0 16px 16px 16px;
-		font-family: 'Geist Mono';
-	}
-
 	.logs-frequency-chart-loading {
 		height: 100%;
 		display: flex;

frontend/src/container/LogsExplorerChart/index.tsx

@@ -1,25 +1,29 @@
-import { memo, useCallback, useMemo } from 'react';
+import { memo, useCallback, useMemo, useRef } from 'react';
 // eslint-disable-next-line no-restricted-imports
 import { useDispatch, useSelector } from 'react-redux';
 import { useLocation } from 'react-router-dom';
-import Graph from 'components/Graph';
 import Spinner from 'components/Spinner';
 import { QueryParams } from 'constants/query';
-import { themeColors } from 'constants/theme';
+import BarChart from 'container/DashboardContainer/visualization/charts/BarChart/BarChart';
+import { useResizeObserver } from 'hooks/useDimensions';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
-import getChartData, { GetChartDataProps } from 'lib/getChartData';
 import GetMinMax from 'lib/getMinMax';
-import { colors } from 'lib/getRandomColor';
+import { LegendPosition } from 'lib/uPlotV2/components/types';
+import { StackMode } from 'lib/uPlotV2/config/types';
+import { useTimezone } from 'providers/Timezone';
 import { UpdateTimeInterval } from 'store/actions';
 import { AppState } from 'store/reducers';
 import { GlobalReducer } from 'types/reducer/globalTime';
 
 import { LogsExplorerChartProps } from './LogsExplorerChart.interfaces';
-import { getColorsForSeverityLabels } from './utils';
+import { useLogsExplorerChartConfig } from './useLogsExplorerChartConfig';
 
 import './LogsExplorerChart.styles.scss';
 
+// Axis and tooltip format separately; both need this or only one abbreviates.
+const Y_AXIS_UNIT = 'short';
+
 function LogsExplorerChart({
 	data,
 	isLoading,
@@ -37,24 +41,6 @@ function LogsExplorerChart({
 	const { minTime, maxTime } = useSelector<AppState, GlobalReducer>(
 		(state) => state.globalTime,
 	);
-	const handleCreateDatasets: Required<GetChartDataProps>['createDataset'] =
-		useCallback(
-			(element, index, allLabels) => ({
-				data: element,
-				backgroundColor: isLogsExplorerViews
-					? getColorsForSeverityLabels(allLabels[index], index)
-					: colors[index % colors.length] || themeColors.red,
-				borderColor: isLogsExplorerViews
-					? getColorsForSeverityLabels(allLabels[index], index)
-					: colors[index % colors.length] || themeColors.red,
-				...(isLabelEnabled
-					? {
-							label: allLabels[index],
-						}
-					: {}),
-			}),
-			[isLabelEnabled, isLogsExplorerViews],
-		);
 
 	const onDragSelect = useCallback(
 		(start: number, end: number): void => {
@@ -86,44 +72,47 @@ function LogsExplorerChart({
 		[dispatch, location.pathname, safeNavigate, urlQuery, isShowingLiveLogs],
 	);
 
-	const graphData = useMemo(
-		() =>
-			getChartData({
-				queryData: [
-					{
-						queryData: data,
-					},
-				],
-				createDataset: handleCreateDatasets,
-			}),
-		[data, handleCreateDatasets],
-	);
-
-	// Convert nanosecond timestamps to milliseconds for Chart.js
-	const { chartMinTime, chartMaxTime } = useMemo(
+	// uPlot plots the series on a seconds-based x scale
+	const { minTimeScale, maxTimeScale } = useMemo(
 		() => ({
-			chartMinTime: minTime ? Math.floor(minTime / 1e6) : undefined,
-			chartMaxTime: maxTime ? Math.floor(maxTime / 1e6) : undefined,
+			minTimeScale: minTime ? Math.floor(minTime / 1e9) : undefined,
+			maxTimeScale: maxTime ? Math.floor(maxTime / 1e9) : undefined,
 		}),
 		[minTime, maxTime],
 	);
 
+	const { timezone } = useTimezone();
+	const graphRef = useRef<HTMLDivElement>(null);
+	const dimensions = useResizeObserver(graphRef);
+
+	const { config, chartData } = useLogsExplorerChartConfig({
+		data,
+		isLogsExplorerViews,
+		isLabelEnabled,
+		onDragSelect,
+		minTimeScale,
+		maxTimeScale,
+		yAxisUnit: Y_AXIS_UNIT,
+	});
+
 	return (
-		<div className={`${className} logs-frequency-chart-container`}>
+		<div ref={graphRef} className={`${className} logs-frequency-chart-container`}>
 			{isLoading ? (
 				<div className="logs-frequency-chart-loading">
 					<Spinner size="default" height="100%" />
 				</div>
 			) : (
-				<Graph
-					name="logsExplorerChart"
-					data={graphData.data}
-					isStacked={isLogsExplorerViews}
-					type="bar"
-					animate
-					onDragSelect={onDragSelect}
-					minTime={chartMinTime}
-					maxTime={chartMaxTime}
+				<BarChart
+					config={config}
+					data={chartData}
+					width={dimensions.width}
+					height={dimensions.height}
+					stack={isLogsExplorerViews ? StackMode.Normal : StackMode.None}
+					showLegend={isLabelEnabled}
+					legendConfig={{ position: LegendPosition.BOTTOM }}
+					timezone={timezone}
+					data-testid="logs-frequency-chart"
+					yAxisUnit={Y_AXIS_UNIT}
 				/>
 			)}
 		</div>

frontend/src/container/LogsExplorerChart/useLogsExplorerChartConfig.ts

@@ -0,0 +1,105 @@
+import { useMemo } from 'react';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { themeColors } from 'constants/theme';
+import { buildBaseConfig } from 'container/DashboardContainer/visualization/panels/utils/baseConfigBuilder';
+import { useIsDarkMode } from 'hooks/useDarkMode';
+import getLabelName from 'lib/getLabelName';
+import { colors } from 'lib/getRandomColor';
+import { getUPlotChartData } from 'lib/uPlotLib/utils/getUplotChartData';
+import { DrawStyle } from 'lib/uPlotV2/config/types';
+import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
+import { useTimezone } from 'providers/Timezone';
+import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
+import { QueryData } from 'types/api/widgets/getQuery';
+import uPlot from 'uplot';
+
+import { getColorsForSeverityLabels } from './utils';
+
+export interface UseLogsExplorerChartConfigParams {
+	data: QueryData[];
+	isLogsExplorerViews?: boolean;
+	isLabelEnabled?: boolean;
+	onDragSelect: (start: number, end: number) => void;
+	minTimeScale?: number;
+	maxTimeScale?: number;
+	yAxisUnit?: string;
+}
+
+export interface UseLogsExplorerChartConfigResult {
+	config: UPlotConfigBuilder;
+	chartData: uPlot.AlignedData;
+}
+
+export function useLogsExplorerChartConfig({
+	data,
+	isLogsExplorerViews = false,
+	isLabelEnabled = true,
+	onDragSelect,
+	minTimeScale,
+	maxTimeScale,
+	yAxisUnit,
+}: UseLogsExplorerChartConfigParams): UseLogsExplorerChartConfigResult {
+	const isDarkMode = useIsDarkMode();
+	const { timezone } = useTimezone();
+
+	// getUPlotChartData / buildBaseConfig both consume the legacy query-range payload
+	// shape, so the raw series list is wrapped instead of being plotted directly.
+	const apiResponse = useMemo(
+		() =>
+			({
+				data: { result: data, resultType: '' },
+			}) as unknown as MetricRangePayloadProps,
+		[data],
+	);
+
+	const chartData = useMemo(() => getUPlotChartData(apiResponse), [apiResponse]);
+
+	const config = useMemo(() => {
+		const builder = buildBaseConfig({
+			id: 'logs-explorer-frequency-chart',
+			isDarkMode,
+			onDragSelect,
+			timezone,
+			minTimeScale,
+			maxTimeScale,
+			yAxisUnit,
+			panelType: PANEL_TYPES.BAR,
+		});
+
+		data.forEach((series, index) => {
+			const label = getLabelName(
+				series.metric,
+				series.queryName || '',
+				series.legend || '',
+			);
+
+			const color = isLogsExplorerViews
+				? getColorsForSeverityLabels(label, index)
+				: colors[index % colors.length] || themeColors.red;
+
+			builder.addSeries({
+				scaleKey: 'y',
+				drawStyle: DrawStyle.Bar,
+				// No group-by yields query name "A"; use ' ' not '' so uPlot does not default the label to "Value".
+				label: isLabelEnabled && label.trim() ? label : ' ',
+				lineColor: color,
+				colorMapping: {},
+				isDarkMode,
+			});
+		});
+
+		return builder;
+	}, [
+		data,
+		isDarkMode,
+		isLabelEnabled,
+		isLogsExplorerViews,
+		maxTimeScale,
+		minTimeScale,
+		onDragSelect,
+		timezone,
+		yAxisUnit,
+	]);
+
+	return { config, chartData };
+}

frontend/src/container/LogsExplorerViews/LogsExplorerViews.styles.scss

@@ -217,13 +217,6 @@
 		padding: 0px 8px;
 
 		.logs-frequency-chart {
-			.ant-card-body {
-				height: 140px;
-				min-height: 140px;
-				padding: 0 16px 22px 16px;
-				font-family: 'Geist Mono';
-			}
-
 			margin-bottom: 0px;
 		}
 	}

frontend/src/container/MeterExplorer/Explorer/Explorer.tsx

@@ -6,6 +6,7 @@ import logEvent from 'api/common/logEvent';
 import cx from 'classnames';
 import { QueryBuilderV2 } from 'components/QueryBuilderV2/QueryBuilderV2';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import { initialQueryMeterWithType, PANEL_TYPES } from 'constants/queryBuilder';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
@@ -31,6 +32,7 @@ import { splitQueryIntoOneChartPerQuery } from './utils';
 import './Explorer.styles.scss';
 
 function Explorer(): JSX.Element {
+	const quickFilterFieldApis = useSignalFieldApis();
 	const {
 		handleRunQuery,
 		stagedQuery,
@@ -141,6 +143,7 @@ function Explorer(): JSX.Element {
 						handleFilterVisibilityChange={(): void => {
 							setShowQuickFilters(!showQuickFilters);
 						}}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</div>
 

frontend/src/hooks/queryBuilder/useGetCompositeQueryParam.ts

@@ -27,6 +27,14 @@ export const useGetCompositeQueryParam = (): Query | null => {
 				decodeURIComponent(compositeQuery.replace(/\+/g, ' ')),
 			);
 
+			// Add default values for optional fields if empty
+			if (parsedCompositeQuery?.builder) {
+				parsedCompositeQuery.builder.queryFormulas =
+					parsedCompositeQuery.builder.queryFormulas ?? [];
+				parsedCompositeQuery.builder.queryTraceOperator =
+					parsedCompositeQuery.builder.queryTraceOperator ?? [];
+			}
+
 			// Convert old format to new format for each query in builder.queryData
 			if (parsedCompositeQuery?.builder?.queryData) {
 				parsedCompositeQuery.builder.queryData =

frontend/src/hooks/queryBuilder/useGetSearchQueryParam.ts

@@ -1,15 +0,0 @@
-import { useMemo } from 'react';
-import { QuerySearchParamNames } from 'components/ExplorerCard/constants';
-import useUrlQuery from 'hooks/useUrlQuery';
-
-export const useGetSearchQueryParam = (
-	searchParams: QuerySearchParamNames,
-): string | null => {
-	const urlQuery = useUrlQuery();
-
-	return useMemo(() => {
-		const searchQuery = urlQuery.get(searchParams);
-
-		return searchQuery ? JSON.parse(searchQuery) : null;
-	}, [urlQuery, searchParams]);
-};

frontend/src/hooks/saveViews/__tests__/useGetSavedViewParams.test.ts

@@ -0,0 +1,60 @@
+import { renderHook } from '@testing-library/react';
+import useUrlQuery from 'hooks/useUrlQuery';
+
+import { useGetSavedViewParams } from '../useGetSavedViewParams';
+
+jest.mock('hooks/useUrlQuery');
+
+const mockedUseUrlQuery = useUrlQuery as jest.Mock;
+
+const setSearch = (search: string): void => {
+	mockedUseUrlQuery.mockReturnValue(new URLSearchParams(search));
+};
+
+describe('useGetSavedViewParams', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+	});
+
+	it('returns empty strings when no params are present', () => {
+		setSearch('');
+
+		const { result } = renderHook(() => useGetSavedViewParams());
+
+		expect(result.current).toStrictEqual({ viewName: '', viewKey: '' });
+	});
+
+	it('parses JSON-stringified values', () => {
+		setSearch(
+			`viewName=${encodeURIComponent(
+				JSON.stringify('Hindsight'),
+			)}&viewKey=${encodeURIComponent(JSON.stringify('abc-123'))}`,
+		);
+
+		const { result } = renderHook(() => useGetSavedViewParams());
+
+		expect(result.current).toStrictEqual({
+			viewName: 'Hindsight',
+			viewKey: 'abc-123',
+		});
+	});
+
+	it('falls back to the raw string when a value is not valid JSON', () => {
+		setSearch('viewName=Hindsight&viewKey=some-uuid-value');
+
+		const { result } = renderHook(() => useGetSavedViewParams());
+
+		expect(result.current).toStrictEqual({
+			viewName: 'Hindsight',
+			viewKey: 'some-uuid-value',
+		});
+	});
+
+	it('does not throw and keeps the raw string for non-string JSON', () => {
+		setSearch('viewName=123');
+
+		const { result } = renderHook(() => useGetSavedViewParams());
+
+		expect(result.current).toStrictEqual({ viewName: '123', viewKey: '' });
+	});
+});

frontend/src/hooks/saveViews/useGetSavedViewParams.ts

@@ -0,0 +1,33 @@
+import { useMemo } from 'react';
+import { QueryParams } from 'constants/query';
+import useUrlQuery from 'hooks/useUrlQuery';
+
+interface SavedViewParams {
+	viewName: string;
+	viewKey: string;
+}
+
+const parseViewParam = (value: string | null): string => {
+	if (!value) {
+		return '';
+	}
+
+	try {
+		const parsed = JSON.parse(value);
+		return typeof parsed === 'string' ? parsed : value;
+	} catch {
+		return value;
+	}
+};
+
+export const useGetSavedViewParams = (): SavedViewParams => {
+	const urlQuery = useUrlQuery();
+
+	return useMemo(
+		() => ({
+			viewName: parseViewParam(urlQuery.get(QueryParams.viewName)),
+			viewKey: parseViewParam(urlQuery.get(QueryParams.viewKey)),
+		}),
+		[urlQuery],
+	);
+};

frontend/src/hooks/useHandleExplorerTabChange.ts

@@ -6,7 +6,7 @@ import { SIGNOZ_VALUE } from 'container/QueryBuilder/filters/OrderByFilter/const
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
 
-import { useGetSearchQueryParam } from './queryBuilder/useGetSearchQueryParam';
+import { useGetSavedViewParams } from './saveViews/useGetSavedViewParams';
 import { useQueryBuilder } from './queryBuilder/useQueryBuilder';
 
 export interface ICurrentQueryData {
@@ -31,9 +31,7 @@ export const useHandleExplorerTabChange = (): {
 		updateQueriesData,
 	} = useQueryBuilder();
 
-	const viewName = useGetSearchQueryParam(QueryParams.viewName) || '';
-
-	const viewKey = useGetSearchQueryParam(QueryParams.viewKey) || '';
+	const { viewName, viewKey } = useGetSavedViewParams();
 
 	const getUpdateQuery = useCallback(
 		(newPanelType: PANEL_TYPES): Query => {

frontend/src/mocks-server/__mockdata__/customQuickFilters.ts

@@ -4,114 +4,85 @@ export const quickFiltersListResponse = {
 		signal: 'logs',
 		filters: [
 			{
-				key: 'os.description',
-				dataType: 'string',
-				type: 'resource',
+				name: 'os.description',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'service.name',
-				dataType: 'string',
-				type: 'resource',
+				name: 'service.name',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'duration_nano',
-				dataType: 'float64',
-				type: 'tag',
+				name: 'duration_nano',
+				fieldDataType: 'float64',
+				fieldContext: 'attribute',
 			},
 			{
-				key: 'quantity',
-				dataType: 'float64',
-				type: 'tag',
+				name: 'quantity',
+				fieldDataType: 'float64',
+				fieldContext: 'attribute',
 			},
 			{
-				key: 'body',
-				dataType: 'string',
-				type: '',
+				name: 'body',
+				fieldDataType: 'string',
+				fieldContext: '',
 			},
 			{
-				key: 'deployment.environment',
-				dataType: 'string',
-				type: 'resource',
+				name: 'deployment.environment',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'service.namespace',
-				dataType: 'string',
-				type: 'resource',
+				name: 'service.namespace',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'k8s.namespace.name',
-				dataType: 'string',
-				type: 'resource',
+				name: 'k8s.namespace.name',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'service.instance.id',
-				dataType: 'string',
-				type: 'resource',
+				name: 'service.instance.id',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'k8s.pod.name',
-				dataType: 'string',
-				type: 'resource',
+				name: 'k8s.pod.name',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 			{
-				key: 'process.owner',
-				dataType: 'string',
-				type: 'resource',
+				name: 'process.owner',
+				fieldDataType: 'string',
+				fieldContext: 'resource',
 			},
 		],
 	},
 };
 
+const otherFilterName = (name: string): { [k: string]: unknown[] } => ({
+	[name]: [
+		{ name, fieldContext: 'resource', fieldDataType: 'string', signal: 'logs' },
+	],
+});
+
 export const otherFiltersResponse = {
 	status: 'success',
 	data: {
-		attributes: [
-			{
-				key: 'service.name',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'k8s.deployment.name',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'deployment.environment',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'service.namespace',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'k8s.namespace.name',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'service.instance.id',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'k8s.pod.name',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'k8s.pod.uid',
-				dataType: 'string',
-				type: 'resource',
-			},
-			{
-				key: 'os.description',
-				dataType: 'string',
-				type: 'resource',
-			},
-		],
+		complete: true,
+		keys: {
+			...otherFilterName('service.name'),
+			...otherFilterName('k8s.deployment.name'),
+			...otherFilterName('deployment.environment'),
+			...otherFilterName('service.namespace'),
+			...otherFilterName('k8s.namespace.name'),
+			...otherFilterName('service.instance.id'),
+			...otherFilterName('k8s.pod.name'),
+			...otherFilterName('k8s.pod.uid'),
+			...otherFilterName('os.description'),
+		},
 	},
 };
 

frontend/src/pages/AllErrors/index.tsx

@@ -8,6 +8,7 @@ import setLocalStorageApi from 'api/browser/localstorage/set';
 import cx from 'classnames';
 import HeaderRightSection from 'components/HeaderRightSection/HeaderRightSection';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import RouteTab from 'components/RouteTab';
 import TypicalOverlayScrollbar from 'components/TypicalOverlayScrollbar/TypicalOverlayScrollbar';
@@ -55,6 +56,8 @@ function AllErrors(): JSX.Element {
 		setShowFilters((prev) => !prev);
 	};
 
+	const quickFilterFieldApis = useSignalFieldApis();
+
 	return (
 		<div className={cx('all-errors-page', showFilters ? 'filter-visible' : '')}>
 			{showFilters && (
@@ -64,6 +67,7 @@ function AllErrors(): JSX.Element {
 						source={QuickFiltersSource.EXCEPTIONS}
 						signal={SignalType.EXCEPTIONS}
 						handleFilterVisibilityChange={handleFilterVisibilityChange}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</section>
 			)}

frontend/src/pages/LogsExplorer/index.tsx

@@ -7,6 +7,7 @@ import cx from 'classnames';
 import ExplorerCard from 'components/ExplorerCard/ExplorerCard';
 import QueryCancelledPlaceholder from 'components/QueryCancelledPlaceholder';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { LOCALSTORAGE } from 'constants/localStorage';
@@ -74,6 +75,8 @@ function LogsExplorer(): JSX.Element {
 
 	const { handleExplorerTabChange } = useHandleExplorerTabChange();
 
+	const quickFilterFieldApis = useSignalFieldApis();
+
 	const isAIAssistantEnabled = useIsAIAssistantEnabled();
 
 	const listQueryKeyRef = useRef<any>();
@@ -232,6 +235,7 @@ function LogsExplorer(): JSX.Element {
 								signal={SignalType.LOGS}
 								source={QuickFiltersSource.LOGS_EXPLORER}
 								handleFilterVisibilityChange={handleFilterVisibilityChange}
+								useFieldApis={quickFilterFieldApis}
 							/>
 						</section>
 					)}

frontend/src/pages/TracesExplorer/__test__/TracesExplorer.test.tsx

@@ -504,7 +504,7 @@ jest.mock('hooks/useHandleExplorerTabChange', () => ({
 let capturedPayload: QueryRangePayloadV5;
 
 describe('TracesExplorer -', () => {
-	const quickFiltersListURL = `${BASE_URL}/api/v1/orgs/me/filters/traces`;
+	const quickFiltersListURL = `${BASE_URL}/api/v2/quick_filters/traces`;
 
 	const setupServer = (): void => {
 		server.use(

frontend/src/pages/TracesExplorer/index.tsx

@@ -8,6 +8,7 @@ import cx from 'classnames';
 import ExplorerCard from 'components/ExplorerCard/ExplorerCard';
 import QueryCancelledPlaceholder from 'components/QueryCancelledPlaceholder';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { LOCALSTORAGE } from 'constants/localStorage';
@@ -128,6 +129,8 @@ function TracesExplorer(): JSX.Element {
 	);
 
 	const { handleExplorerTabChange } = useHandleExplorerTabChange();
+
+	const quickFilterFieldApis = useSignalFieldApis();
 	const { safeNavigate } = useSafeNavigate();
 	const getExportToDashboardLink = useGetExportToDashboardLink();
 
@@ -267,6 +270,7 @@ function TracesExplorer(): JSX.Element {
 						handleFilterVisibilityChange={(): void => {
 							setOpen(!isOpen);
 						}}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</Card>
 				<div

frontend/src/providers/QueryBuilder.tsx

@@ -163,20 +163,23 @@ export function QueryBuilderProvider({
 	const prepareQueryBuilderData = useCallback(
 		(query: Query): Query => {
 			const builder: QueryBuilderData = {
-				queryData: query.builder.queryData?.map((item) => ({
-					...initialQueryBuilderFormValuesMap[
-						initialDataSource || DataSource.METRICS
-					],
-					...item,
-				})),
-				queryFormulas: query.builder.queryFormulas?.map((item) => ({
-					...initialFormulaBuilderFormValues,
-					...item,
-				})),
-				queryTraceOperator: query.builder.queryTraceOperator?.map((item) => ({
-					...initialQueryBuilderFormTraceOperatorValues,
-					...item,
-				})),
+				queryData:
+					query.builder.queryData?.map((item) => ({
+						...initialQueryBuilderFormValuesMap[
+							initialDataSource || DataSource.METRICS
+						],
+						...item,
+					})) ?? [],
+				queryFormulas:
+					query.builder.queryFormulas?.map((item) => ({
+						...initialFormulaBuilderFormValues,
+						...item,
+					})) ?? [],
+				queryTraceOperator:
+					query.builder.queryTraceOperator?.map((item) => ({
+						...initialQueryBuilderFormTraceOperatorValues,
+						...item,
+					})) ?? [],
 			};
 
 			const setupedQueryData = builder.queryData.map((item) => {
@@ -209,15 +212,17 @@ export function QueryBuilderProvider({
 				return currentElement;
 			});
 
-			const promql: IPromQLQuery[] = query.promql.map((item) => ({
-				...initialQueryPromQLData,
-				...item,
-			}));
+			const promql: IPromQLQuery[] =
+				query.promql?.map((item) => ({
+					...initialQueryPromQLData,
+					...item,
+				})) ?? [];
 
-			const clickHouse: IClickHouseQuery[] = query.clickhouse_sql.map((item) => ({
-				...initialClickHouseData,
-				...item,
-			}));
+			const clickHouse: IClickHouseQuery[] =
+				query.clickhouse_sql?.map((item) => ({
+					...initialClickHouseData,
+					...item,
+				})) ?? [];
 
 			const newQueryState: QueryState = {
 				clickhouse_sql: clickHouse,

frontend/src/schemas/generated/transactionGroups.schema.json

@@ -66,6 +66,7 @@
         "factor-api-key",
         "license",
         "subscription",
+        "deployment-host",
         "logs",
         "traces",
         "metrics",

frontend/src/types/api/quickFilters/getCustomFilters.ts

@@ -1,14 +0,0 @@
-export interface Filter {
-	key: string;
-	dataType: string;
-	type: string;
-}
-
-export interface Props {
-	signal: string;
-}
-
-export type PayloadProps = {
-	filters: Filter[];
-	signal: string;
-};

frontend/src/types/api/quickFilters/updateCustomFilters.ts

@@ -1,14 +0,0 @@
-import { SignalType } from 'components/QuickFilters/types';
-
-interface FilterType {
-	key: string;
-	datatype: string;
-	type: string;
-}
-
-export interface UpdateCustomFiltersProps {
-	data: {
-		filters: FilterType[];
-		signal: SignalType;
-	};
-}

pkg/apiserver/signozapiserver/flagger.go

@@ -4,13 +4,12 @@ import (
 	"net/http"
 
 	"github.com/SigNoz/signoz/pkg/http/handler"
-	"github.com/SigNoz/signoz/pkg/types"
 	"github.com/SigNoz/signoz/pkg/types/featuretypes"
 	"github.com/gorilla/mux"
 )
 
 func (provider *provider) addFlaggerRoutes(router *mux.Router) error {
-	if err := router.Handle("/api/v2/features", handler.New(provider.authzMiddleware.ViewAccess(provider.flaggerHandler.GetFeatures), handler.OpenAPIDef{
+	if err := router.Handle("/api/v2/features", handler.New(provider.authzMiddleware.OpenAccess(provider.flaggerHandler.GetFeatures), handler.OpenAPIDef{
 		ID:                  "GetFeatures",
 		Tags:                []string{"features"},
 		Summary:             "Get features",
@@ -22,7 +21,7 @@ func (provider *provider) addFlaggerRoutes(router *mux.Router) error {
 		SuccessStatusCode:   http.StatusOK,
 		ErrorStatusCodes:    []int{},
 		Deprecated:          false,
-		SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
+		SecuritySchemes:     newScopedSecuritySchemes(nil),
 	})).Methods(http.MethodGet).GetError(); err != nil {
 		return err
 	}

pkg/apiserver/signozapiserver/licensing.go

@@ -1,84 +0,0 @@
-package signozapiserver
-
-import (
-	"net/http"
-
-	"github.com/SigNoz/signoz/pkg/http/handler"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
-	"github.com/SigNoz/signoz/pkg/types/coretypes"
-	"github.com/SigNoz/signoz/pkg/types/licensetypes"
-	"github.com/gorilla/mux"
-)
-
-func (provider *provider) addLicensingRoutes(router *mux.Router) error {
-	if err := router.Handle("/api/v3/licenses", handler.New(
-		provider.authzMiddleware.CheckResources(provider.licensingHandler.Activate, authtypes.SigNozAdminRoleName),
-		handler.OpenAPIDef{
-			ID:                  "ActivateLicense",
-			Tags:                []string{"licenses"},
-			Summary:             "Activate a license.",
-			Description:         "This endpoint validates the license key with upstream and activates the license for the organization.",
-			Request:             new(licensetypes.PostableLicense),
-			RequestContentType:  "application/json",
-			Response:            nil,
-			ResponseContentType: "",
-			SuccessStatusCode:   http.StatusAccepted,
-			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound, http.StatusConflict},
-			Deprecated:          false,
-			SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceLicense.Scope(coretypes.VerbCreate)}),
-		},
-		handler.WithResourceDefs(handler.BasicResourceDef{
-			Resource: coretypes.ResourceMetaResourceLicense,
-			Verb:     coretypes.VerbCreate,
-			Category: coretypes.ActionCategoryConfigurationChange,
-			Selector: coretypes.WildcardSelector,
-		}),
-	)).Methods(http.MethodPost).GetError(); err != nil {
-		return err
-	}
-
-	if err := router.Handle("/api/v3/licenses", handler.New(
-		provider.authzMiddleware.CheckResources(provider.licensingHandler.Refresh, authtypes.SigNozAdminRoleName),
-		handler.OpenAPIDef{
-			ID:                  "RefreshLicense",
-			Tags:                []string{"licenses"},
-			Summary:             "Refresh the active license.",
-			Description:         "This endpoint refreshes the active license of the organization from upstream.",
-			Request:             nil,
-			RequestContentType:  "",
-			Response:            nil,
-			ResponseContentType: "",
-			SuccessStatusCode:   http.StatusNoContent,
-			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound},
-			Deprecated:          false,
-			SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceLicense.Scope(coretypes.VerbUpdate)}),
-		},
-		handler.WithResourceDefs(handler.BasicResourceDef{
-			Resource: coretypes.ResourceMetaResourceLicense,
-			Verb:     coretypes.VerbUpdate,
-			Category: coretypes.ActionCategoryConfigurationChange,
-			Selector: coretypes.WildcardSelector,
-		}),
-	)).Methods(http.MethodPut).GetError(); err != nil {
-		return err
-	}
-
-	if err := router.Handle("/api/v3/licenses/active", handler.New(provider.authzMiddleware.OpenAccess(provider.licensingHandler.GetActive), handler.OpenAPIDef{
-		ID:                  "GetActiveLicense",
-		Tags:                []string{"licenses"},
-		Summary:             "Get the active license.",
-		Description:         "This endpoint gets the active license of the organization.",
-		Request:             nil,
-		RequestContentType:  "",
-		Response:            new(licensetypes.GettableLicense),
-		ResponseContentType: "application/json",
-		SuccessStatusCode:   http.StatusOK,
-		ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusNotFound},
-		Deprecated:          false,
-		SecuritySchemes:     newScopedSecuritySchemes(nil),
-	})).Methods(http.MethodGet).GetError(); err != nil {
-		return err
-	}
-
-	return nil
-}

pkg/apiserver/signozapiserver/provider.go

@@ -12,7 +12,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/global"
 	"github.com/SigNoz/signoz/pkg/http/handler"
 	"github.com/SigNoz/signoz/pkg/http/middleware"
-	"github.com/SigNoz/signoz/pkg/licensing"
 	"github.com/SigNoz/signoz/pkg/modules/aiobservability"
 	"github.com/SigNoz/signoz/pkg/modules/authdomain"
 	"github.com/SigNoz/signoz/pkg/modules/cloudintegration"
@@ -25,6 +24,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/preference"
 	"github.com/SigNoz/signoz/pkg/modules/promote"
+	"github.com/SigNoz/signoz/pkg/modules/quickfilter"
 	"github.com/SigNoz/signoz/pkg/modules/rawdataexport"
 	"github.com/SigNoz/signoz/pkg/modules/rulestatehistory"
 	"github.com/SigNoz/signoz/pkg/modules/savedview"
@@ -68,7 +68,6 @@ type provider struct {
 	authzHandler               authz.Handler
 	rawDataExportHandler       rawdataexport.Handler
 	zeusHandler                zeus.Handler
-	licensingHandler           licensing.Handler
 	querierHandler             querier.Handler
 	serviceAccountHandler      serviceaccount.Handler
 	serviceAccountGetter       serviceaccount.Getter
@@ -82,6 +81,7 @@ type provider struct {
 	llmPricingRuleHandler      llmpricingrule.Handler
 	statsHandler               statsreporter.Handler
 	savedViewHandler           savedview.Handler
+	quickFilterHandler         quickfilter.Handler
 }
 
 func NewFactory(
@@ -107,7 +107,6 @@ func NewFactory(
 	authzHandler authz.Handler,
 	rawDataExportHandler rawdataexport.Handler,
 	zeusHandler zeus.Handler,
-	licensingHandler licensing.Handler,
 	querierHandler querier.Handler,
 	serviceAccountHandler serviceaccount.Handler,
 	serviceAccountGetter serviceaccount.Getter,
@@ -121,6 +120,7 @@ func NewFactory(
 	rulerHandler ruler.Handler,
 	statsHandler statsreporter.Handler,
 	savedViewHandler savedview.Handler,
+	quickFilterHandler quickfilter.Handler,
 ) factory.ProviderFactory[apiserver.APIServer, apiserver.Config] {
 	return factory.NewProviderFactory(factory.MustNewName("signoz"), func(ctx context.Context, providerSettings factory.ProviderSettings, config apiserver.Config) (apiserver.APIServer, error) {
 		return newProvider(
@@ -149,7 +149,6 @@ func NewFactory(
 			authzHandler,
 			rawDataExportHandler,
 			zeusHandler,
-			licensingHandler,
 			querierHandler,
 			serviceAccountHandler,
 			serviceAccountGetter,
@@ -163,6 +162,7 @@ func NewFactory(
 			rulerHandler,
 			statsHandler,
 			savedViewHandler,
+			quickFilterHandler,
 		)
 	})
 }
@@ -193,7 +193,6 @@ func newProvider(
 	authzHandler authz.Handler,
 	rawDataExportHandler rawdataexport.Handler,
 	zeusHandler zeus.Handler,
-	licensingHandler licensing.Handler,
 	querierHandler querier.Handler,
 	serviceAccountHandler serviceaccount.Handler,
 	serviceAccountGetter serviceaccount.Getter,
@@ -207,6 +206,7 @@ func newProvider(
 	rulerHandler ruler.Handler,
 	statsHandler statsreporter.Handler,
 	savedViewHandler savedview.Handler,
+	quickFilterHandler quickfilter.Handler,
 ) (apiserver.APIServer, error) {
 	settings := factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/pkg/apiserver/signozapiserver")
 	router := mux.NewRouter().UseEncodedPath()
@@ -236,7 +236,6 @@ func newProvider(
 		authzHandler:               authzHandler,
 		rawDataExportHandler:       rawDataExportHandler,
 		zeusHandler:                zeusHandler,
-		licensingHandler:           licensingHandler,
 		querierHandler:             querierHandler,
 		serviceAccountHandler:      serviceAccountHandler,
 		serviceAccountGetter:       serviceAccountGetter,
@@ -250,6 +249,7 @@ func newProvider(
 		llmPricingRuleHandler:      llmPricingRuleHandler,
 		statsHandler:               statsHandler,
 		savedViewHandler:           savedViewHandler,
+		quickFilterHandler:         quickFilterHandler,
 	}
 
 	provider.authzMiddleware = middleware.NewAuthZ(settings.Logger(), orgGetter, authzService)
@@ -338,10 +338,6 @@ func (provider *provider) AddToRouter(router *mux.Router) error {
 		return err
 	}
 
-	if err := provider.addLicensingRoutes(router); err != nil {
-		return err
-	}
-
 	if err := provider.addZeusRoutes(router); err != nil {
 		return err
 	}
@@ -394,6 +390,10 @@ func (provider *provider) AddToRouter(router *mux.Router) error {
 		return err
 	}
 
+	if err := provider.addQuickFilterRoutes(router); err != nil {
+		return err
+	}
+
 	return nil
 }
 

pkg/apiserver/signozapiserver/quickfilter.go

@@ -0,0 +1,93 @@
+package signozapiserver
+
+import (
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/http/handler"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/coretypes"
+	"github.com/SigNoz/signoz/pkg/types/quickfiltertypes"
+	"github.com/gorilla/mux"
+)
+
+func (provider *provider) addQuickFilterRoutes(router *mux.Router) error {
+	if err := router.Handle("/api/v2/quick_filters", handler.New(
+		provider.authzMiddleware.CheckResources(provider.quickFilterHandler.ListQuickFiltersV2, authtypes.SigNozAdminRoleName, authtypes.SigNozEditorRoleName, authtypes.SigNozViewerRoleName),
+		handler.OpenAPIDef{
+			ID:                  "ListQuickFilters",
+			Tags:                []string{"quick_filter"},
+			Summary:             "List quick filters",
+			Description:         "Returns the org's quick filters for every signal, each filter as a telemetry field key.",
+			Request:             nil,
+			RequestContentType:  "",
+			Response:            new([]*quickfiltertypes.SignalFilters),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest},
+			Deprecated:          false,
+			SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceQuickFilter.Scope(coretypes.VerbList)}),
+		},
+		handler.WithResourceDefs(handler.BasicResourceDef{
+			Resource: coretypes.ResourceMetaResourceQuickFilter,
+			Verb:     coretypes.VerbList,
+			Category: coretypes.ActionCategoryDataAccess,
+			Selector: coretypes.WildcardSelector,
+		}),
+	)).Methods(http.MethodGet).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/quick_filters/{signal_name}", handler.New(
+		provider.authzMiddleware.CheckResources(provider.quickFilterHandler.GetQuickFiltersV2, authtypes.SigNozAdminRoleName, authtypes.SigNozEditorRoleName, authtypes.SigNozViewerRoleName),
+		handler.OpenAPIDef{
+			ID:                  "GetQuickFilters",
+			Tags:                []string{"quick_filter"},
+			Summary:             "Get a signal's quick filters",
+			Description:         "Returns the org's quick filters for one signal, each filter as a telemetry field key.",
+			Request:             nil,
+			RequestContentType:  "",
+			Response:            new(quickfiltertypes.SignalFilters),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest},
+			Deprecated:          false,
+			SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceQuickFilter.Scope(coretypes.VerbRead)}),
+		},
+		handler.WithResourceDefs(handler.BasicResourceDef{
+			Resource: coretypes.ResourceMetaResourceQuickFilter,
+			Verb:     coretypes.VerbRead,
+			Category: coretypes.ActionCategoryDataAccess,
+			Selector: coretypes.WildcardSelector,
+		}),
+	)).Methods(http.MethodGet).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/quick_filters", handler.New(
+		provider.authzMiddleware.CheckResources(provider.quickFilterHandler.UpdateQuickFiltersV2, authtypes.SigNozAdminRoleName),
+		handler.OpenAPIDef{
+			ID:                  "UpdateQuickFilters",
+			Tags:                []string{"quick_filter"},
+			Summary:             "Update quick filters",
+			Description:         "Replaces the org's quick filters for the signal named in the body.",
+			Request:             new(quickfiltertypes.UpdatableQuickFilters),
+			RequestContentType:  "application/json",
+			Response:            nil,
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusNoContent,
+			ErrorStatusCodes:    []int{http.StatusBadRequest},
+			Deprecated:          false,
+			SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceQuickFilter.Scope(coretypes.VerbUpdate)}),
+		},
+		handler.WithResourceDefs(handler.BasicResourceDef{
+			Resource: coretypes.ResourceMetaResourceQuickFilter,
+			Verb:     coretypes.VerbUpdate,
+			Category: coretypes.ActionCategoryConfigurationChange,
+			Selector: coretypes.WildcardSelector,
+		}),
+	)).Methods(http.MethodPut).GetError(); err != nil {
+		return err
+	}
+
+	return nil
+}

pkg/apiserver/signozapiserver/zeus.go

@@ -5,6 +5,8 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/http/handler"
 	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/coretypes"
 	"github.com/SigNoz/signoz/pkg/types/zeustypes"
 	"github.com/gorilla/mux"
 )
@@ -27,7 +29,7 @@ func (provider *provider) addZeusRoutes(router *mux.Router) error {
 		return err
 	}
 
-	if err := router.Handle("/api/v2/zeus/hosts", handler.New(provider.authzMiddleware.ViewAccess(provider.zeusHandler.GetHosts), handler.OpenAPIDef{
+	if err := router.Handle("/api/v2/zeus/hosts", handler.New(provider.authzMiddleware.CheckResources(provider.zeusHandler.GetHosts, authtypes.SigNozAdminRoleName, authtypes.SigNozEditorRoleName, authtypes.SigNozViewerRoleName), handler.OpenAPIDef{
 		ID:                  "GetHosts",
 		Tags:                []string{"zeus"},
 		Summary:             "Get host info from Zeus.",
@@ -39,12 +41,17 @@ func (provider *provider) addZeusRoutes(router *mux.Router) error {
 		SuccessStatusCode:   http.StatusOK,
 		ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound},
 		Deprecated:          false,
-		SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
-	})).Methods(http.MethodGet).GetError(); err != nil {
+		SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceDeploymentHost.Scope(coretypes.VerbList)}),
+	}, handler.WithResourceDefs(handler.BasicResourceDef{
+		Resource: coretypes.ResourceMetaResourceDeploymentHost,
+		Verb:     coretypes.VerbList,
+		Category: coretypes.ActionCategoryDataAccess,
+		Selector: coretypes.WildcardSelector,
+	}))).Methods(http.MethodGet).GetError(); err != nil {
 		return err
 	}
 
-	if err := router.Handle("/api/v2/zeus/hosts", handler.New(provider.authzMiddleware.AdminAccess(provider.zeusHandler.PutHost), handler.OpenAPIDef{
+	if err := router.Handle("/api/v2/zeus/hosts", handler.New(provider.authzMiddleware.CheckResources(provider.zeusHandler.PutHost, authtypes.SigNozAdminRoleName), handler.OpenAPIDef{
 		ID:                  "PutHost",
 		Tags:                []string{"zeus"},
 		Summary:             "Put host in Zeus for a deployment.",
@@ -56,8 +63,14 @@ func (provider *provider) addZeusRoutes(router *mux.Router) error {
 		SuccessStatusCode:   http.StatusNoContent,
 		ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound, http.StatusConflict},
 		Deprecated:          false,
-		SecuritySchemes:     newSecuritySchemes(types.RoleAdmin),
-	})).Methods(http.MethodPut).GetError(); err != nil {
+		SecuritySchemes:     newScopedSecuritySchemes([]string{coretypes.ResourceMetaResourceDeploymentHost.Scope(coretypes.VerbUpdate)}),
+	}, handler.WithResourceDefs(handler.BasicResourceDef{
+		Resource: coretypes.ResourceMetaResourceDeploymentHost,
+		Verb:     coretypes.VerbUpdate,
+		Category: coretypes.ActionCategoryConfigurationChange,
+		ID:       coretypes.BodyJSONPath("name"),
+		Selector: coretypes.WildcardSelector,
+	}))).Methods(http.MethodPut).GetError(); err != nil {
 		return err
 	}
 

pkg/licensing/licensing.go

@@ -37,7 +37,7 @@ type Licensing interface {
 	statsreporter.StatsCollector
 }
 
-type Handler interface {
+type API interface {
 	Activate(http.ResponseWriter, *http.Request)
 	Refresh(http.ResponseWriter, *http.Request)
 	GetActive(http.ResponseWriter, *http.Request)

pkg/licensing/nooplicensing/api.go

@@ -0,0 +1,35 @@
+package nooplicensing
+
+import (
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/http/render"
+	"github.com/SigNoz/signoz/pkg/licensing"
+)
+
+type noopLicensingAPI struct{}
+
+func NewLicenseAPI() licensing.API {
+	return &noopLicensingAPI{}
+}
+
+func (api *noopLicensingAPI) Activate(rw http.ResponseWriter, r *http.Request) {
+	render.Error(rw, errors.New(errors.TypeUnsupported, licensing.ErrCodeUnsupported, "not implemented"))
+}
+
+func (api *noopLicensingAPI) GetActive(rw http.ResponseWriter, r *http.Request) {
+	render.Error(rw, errors.New(errors.TypeUnsupported, licensing.ErrCodeUnsupported, "not implemented"))
+}
+
+func (api *noopLicensingAPI) Refresh(rw http.ResponseWriter, r *http.Request) {
+	render.Error(rw, errors.New(errors.TypeUnsupported, licensing.ErrCodeUnsupported, "not implemented"))
+}
+
+func (api *noopLicensingAPI) Checkout(rw http.ResponseWriter, r *http.Request) {
+	render.Error(rw, errors.New(errors.TypeUnsupported, licensing.ErrCodeUnsupported, "not implemented"))
+}
+
+func (api *noopLicensingAPI) Portal(rw http.ResponseWriter, r *http.Request) {
+	render.Error(rw, errors.New(errors.TypeUnsupported, licensing.ErrCodeUnsupported, "not implemented"))
+}

pkg/modules/quickfilter/implquickfilter/handler.go

@@ -4,10 +4,13 @@ import (
 	"encoding/json"
 	"net/http"
 
+	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/http/render"
 	"github.com/SigNoz/signoz/pkg/modules/quickfilter"
+	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/types/quickfiltertypes"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/gorilla/mux"
 )
@@ -20,6 +23,89 @@ func NewHandler(module quickfilter.Module) quickfilter.Handler {
 	return &handler{module: module}
 }
 
+// legacySignalFilters is the v1 API shape: filters as v3 attribute keys.
+type legacySignalFilters struct {
+	Signal  quickfiltertypes.Signal `json:"signal"`
+	Filters []v3.AttributeKey       `json:"filters"`
+}
+
+// newTelemetryFieldKeysFromLegacy converts a v1 write payload with the same
+// normalizations as the storage migration: alias contexts, numerics to number.
+// The v1 shape carries no per filter signal, so meter keys get it restored.
+func newTelemetryFieldKeysFromLegacy(signal quickfiltertypes.Signal, filters []v3.AttributeKey) ([]telemetrytypes.TelemetryFieldKey, error) {
+	var fieldSignal telemetrytypes.Signal
+	if signal == quickfiltertypes.SignalMeter {
+		fieldSignal = telemetrytypes.SignalMetrics
+	}
+
+	fieldKeys := make([]telemetrytypes.TelemetryFieldKey, 0, len(filters))
+	for _, filter := range filters {
+		if err := filter.Validate(); err != nil {
+			return nil, errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "invalid filter: %v", err)
+		}
+
+		fieldContext, ok := telemetrytypes.FieldContextFromText(string(filter.Type))
+		if !ok {
+			fieldContext = telemetrytypes.FieldContextUnspecified
+		}
+
+		var fieldDataType telemetrytypes.FieldDataType
+		if err := fieldDataType.Scan(string(filter.DataType)); err != nil {
+			fieldDataType = telemetrytypes.FieldDataTypeUnspecified
+		}
+		if fieldDataType == telemetrytypes.FieldDataTypeInt64 {
+			fieldDataType = telemetrytypes.FieldDataTypeNumber
+		}
+
+		fieldKeys = append(fieldKeys, telemetrytypes.TelemetryFieldKey{
+			Name:          filter.Key,
+			Signal:        fieldSignal,
+			FieldContext:  fieldContext,
+			FieldDataType: fieldDataType,
+		})
+	}
+
+	return fieldKeys, nil
+}
+
+// newLegacySignalFiltersFromSignalFilters renders stored telemetry field keys
+// back into the v1 shape, restoring the legacy spellings v1 clients expect.
+func newLegacySignalFiltersFromSignalFilters(signalFilters *quickfiltertypes.SignalFilters) *legacySignalFilters {
+	filters := make([]v3.AttributeKey, 0, len(signalFilters.Filters))
+	for _, fieldKey := range signalFilters.Filters {
+		// Only tag and resource exist in the v3 enum; other contexts render as
+		// unspecified so v1 clients never see spellings their queries can't use.
+		var attributeType v3.AttributeKeyType
+		switch fieldKey.FieldContext {
+		case telemetrytypes.FieldContextAttribute:
+			attributeType = v3.AttributeKeyTypeTag
+		case telemetrytypes.FieldContextResource:
+			attributeType = v3.AttributeKeyTypeResource
+		default:
+			attributeType = v3.AttributeKeyTypeUnspecified
+		}
+
+		var dataType v3.AttributeKeyDataType
+		switch fieldKey.FieldDataType {
+		case telemetrytypes.FieldDataTypeNumber:
+			dataType = v3.AttributeKeyDataTypeFloat64
+		default:
+			dataType = v3.AttributeKeyDataType(fieldKey.FieldDataType.StringValue())
+		}
+
+		filters = append(filters, v3.AttributeKey{
+			Key:      fieldKey.Name,
+			Type:     attributeType,
+			DataType: dataType,
+		})
+	}
+
+	return &legacySignalFilters{
+		Signal:  signalFilters.Signal,
+		Filters: filters,
+	}
+}
+
 func (handler *handler) GetQuickFilters(rw http.ResponseWriter, r *http.Request) {
 	claims, err := authtypes.ClaimsFromContext(r.Context())
 	if err != nil {
@@ -27,36 +113,18 @@ func (handler *handler) GetQuickFilters(rw http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	filters, err := handler.module.GetQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID))
+	filters, err := handler.module.GetQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), quickfiltertypes.Signal{})
 	if err != nil {
 		render.Error(rw, err)
 		return
 	}
 
-	render.Success(rw, http.StatusOK, filters)
-}
-
-func (handler *handler) UpdateQuickFilters(rw http.ResponseWriter, r *http.Request) {
-	claims, err := authtypes.ClaimsFromContext(r.Context())
-	if err != nil {
-		render.Error(rw, err)
-		return
+	legacyFilters := make([]*legacySignalFilters, 0, len(filters))
+	for _, signalFilters := range filters {
+		legacyFilters = append(legacyFilters, newLegacySignalFiltersFromSignalFilters(signalFilters))
 	}
 
-	var req quickfiltertypes.UpdatableQuickFilters
-	decodeErr := json.NewDecoder(r.Body).Decode(&req)
-	if decodeErr != nil {
-		render.Error(rw, decodeErr)
-		return
-	}
-
-	err = handler.module.UpdateQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), req.Signal, req.Filters)
-	if err != nil {
-		render.Error(rw, err)
-		return
-	}
-
-	render.Success(rw, http.StatusNoContent, nil)
+	render.Success(rw, http.StatusOK, legacyFilters)
 }
 
 func (handler *handler) GetSignalFilters(rw http.ResponseWriter, r *http.Request) {
@@ -73,7 +141,51 @@ func (handler *handler) GetSignalFilters(rw http.ResponseWriter, r *http.Request
 		return
 	}
 
-	filters, err := handler.module.GetSignalFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), validatedSignal)
+	filters, err := handler.module.GetQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), validatedSignal)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, newLegacySignalFiltersFromSignalFilters(filters[0]))
+}
+
+func (handler *handler) UpdateQuickFilters(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	var req legacySignalFilters
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	fieldKeys, err := newTelemetryFieldKeysFromLegacy(req.Signal, req.Filters)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	err = handler.module.UpsertQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), req.Signal, fieldKeys)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusNoContent, nil)
+}
+
+func (handler *handler) ListQuickFiltersV2(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	filters, err := handler.module.GetQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), quickfiltertypes.Signal{})
 	if err != nil {
 		render.Error(rw, err)
 		return
@@ -81,3 +193,48 @@ func (handler *handler) GetSignalFilters(rw http.ResponseWriter, r *http.Request
 
 	render.Success(rw, http.StatusOK, filters)
 }
+
+func (handler *handler) UpdateQuickFiltersV2(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	var req quickfiltertypes.UpdatableQuickFilters
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	err = handler.module.UpsertQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), req.Signal, req.Filters)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusNoContent, nil)
+}
+
+func (handler *handler) GetQuickFiltersV2(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	signal := mux.Vars(r)["signal_name"]
+	validatedSignal, err := quickfiltertypes.NewSignal(signal)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	filters, err := handler.module.GetQuickFilters(r.Context(), valuer.MustNewUUID(claims.OrgID), validatedSignal)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, filters[0])
+}

pkg/modules/quickfilter/implquickfilter/handler_test.go

@@ -0,0 +1,62 @@
+package implquickfilter
+
+import (
+	"testing"
+
+	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
+	"github.com/SigNoz/signoz/pkg/types/quickfiltertypes"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewTelemetryFieldKeysFromLegacy(t *testing.T) {
+	fieldKeys, err := newTelemetryFieldKeysFromLegacy(quickfiltertypes.SignalTraces, []v3.AttributeKey{
+		{Key: "service.name", Type: v3.AttributeKeyTypeResource, DataType: v3.AttributeKeyDataTypeString},
+		{Key: "http.method", Type: v3.AttributeKeyTypeTag, DataType: v3.AttributeKeyDataTypeString},
+		{Key: "duration_nano", Type: v3.AttributeKeyTypeTag, DataType: v3.AttributeKeyDataTypeFloat64},
+		{Key: "code_line", Type: v3.AttributeKeyTypeTag, DataType: v3.AttributeKeyDataTypeInt64},
+	})
+	require.NoError(t, err)
+	require.Len(t, fieldKeys, 4)
+
+	assert.Equal(t, telemetrytypes.TelemetryFieldKey{Name: "service.name", FieldContext: telemetrytypes.FieldContextResource, FieldDataType: telemetrytypes.FieldDataTypeString}, fieldKeys[0])
+	assert.Equal(t, telemetrytypes.FieldContextAttribute, fieldKeys[1].FieldContext)
+	assert.Equal(t, telemetrytypes.FieldDataTypeNumber, fieldKeys[2].FieldDataType)
+	assert.Equal(t, telemetrytypes.FieldDataTypeNumber, fieldKeys[3].FieldDataType)
+
+	t.Run("meter writes restore the per-filter signal", func(t *testing.T) {
+		fieldKeys, err := newTelemetryFieldKeysFromLegacy(quickfiltertypes.SignalMeter, []v3.AttributeKey{
+			{Key: "host.name", DataType: v3.AttributeKeyDataTypeString},
+		})
+		require.NoError(t, err)
+		require.Len(t, fieldKeys, 1)
+		assert.Equal(t, telemetrytypes.SignalMetrics, fieldKeys[0].Signal)
+	})
+
+	t.Run("rejects a filter without a key", func(t *testing.T) {
+		_, err := newTelemetryFieldKeysFromLegacy(quickfiltertypes.SignalTraces, []v3.AttributeKey{{DataType: v3.AttributeKeyDataTypeString}})
+		require.Error(t, err)
+	})
+}
+
+func TestNewLegacySignalFiltersFromSignalFilters(t *testing.T) {
+	legacy := newLegacySignalFiltersFromSignalFilters(&quickfiltertypes.SignalFilters{
+		Signal: quickfiltertypes.SignalLogs,
+		Filters: []telemetrytypes.TelemetryFieldKey{
+			{Name: "service.name", FieldContext: telemetrytypes.FieldContextResource, FieldDataType: telemetrytypes.FieldDataTypeString},
+			{Name: "http.method", FieldContext: telemetrytypes.FieldContextAttribute, FieldDataType: telemetrytypes.FieldDataTypeString},
+			{Name: "duration_nano", FieldContext: telemetrytypes.FieldContextAttribute, FieldDataType: telemetrytypes.FieldDataTypeNumber},
+			{Name: "severity_text", FieldContext: telemetrytypes.FieldContextLog, FieldDataType: telemetrytypes.FieldDataTypeString},
+			{Name: "host.name", Signal: telemetrytypes.SignalMetrics},
+		},
+	})
+
+	assert.Equal(t, quickfiltertypes.SignalLogs, legacy.Signal)
+	require.Len(t, legacy.Filters, 5)
+	assert.Equal(t, v3.AttributeKey{Key: "service.name", Type: v3.AttributeKeyTypeResource, DataType: v3.AttributeKeyDataTypeString}, legacy.Filters[0])
+	assert.Equal(t, v3.AttributeKeyTypeTag, legacy.Filters[1].Type)
+	assert.Equal(t, v3.AttributeKeyDataTypeFloat64, legacy.Filters[2].DataType)
+	assert.Equal(t, v3.AttributeKeyTypeUnspecified, legacy.Filters[3].Type, "contexts outside the v3 enum must render as unspecified")
+	assert.Equal(t, v3.AttributeKey{Key: "host.name"}, legacy.Filters[4])
+}

pkg/modules/quickfilter/implquickfilter/module.go

@@ -2,12 +2,11 @@ package implquickfilter
 
 import (
 	"context"
-	"encoding/json"
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/modules/quickfilter"
-	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/types/quickfiltertypes"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
@@ -19,91 +18,50 @@ func NewModule(store quickfiltertypes.QuickFilterStore) quickfilter.Module {
 	return &module{store: store}
 }
 
-// GetQuickFilters returns all quick filters for an organization.
-func (module *module) GetQuickFilters(ctx context.Context, orgID valuer.UUID) ([]*quickfiltertypes.SignalFilters, error) {
-	storedFilters, err := module.store.Get(ctx, orgID)
-	if err != nil {
-		return nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error fetching organization filters")
-	}
-
-	result := make([]*quickfiltertypes.SignalFilters, 0, len(storedFilters))
-	for _, storedFilter := range storedFilters {
-		signalFilter, err := quickfiltertypes.NewSignalFilterFromStorableQuickFilter(storedFilter)
+// GetQuickFilters returns quick filters for a signal, or for every signal when signal is zero.
+func (module *module) GetQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal) ([]*quickfiltertypes.SignalFilters, error) {
+	if signal.IsZero() {
+		storedFilters, err := module.store.Get(ctx, orgID)
 		if err != nil {
-			return nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error processing filter for signal: %s", storedFilter.Signal)
+			return nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error fetching organization filters")
 		}
-		result = append(result, signalFilter)
+
+		result := make([]*quickfiltertypes.SignalFilters, 0, len(storedFilters))
+		for _, storedFilter := range storedFilters {
+			signalFilter, err := quickfiltertypes.NewSignalFilterFromStorableQuickFilter(storedFilter)
+			if err != nil {
+				return nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error processing filter for signal: %s", storedFilter.Signal)
+			}
+			result = append(result, signalFilter)
+		}
+
+		return result, nil
 	}
 
-	return result, nil
-}
-
-// GetSignalFilters returns quick filters for a specific signal in an organization.
-func (m *module) GetSignalFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal) (*quickfiltertypes.SignalFilters, error) {
-	storedFilter, err := m.store.GetBySignal(ctx, orgID, signal.StringValue())
+	storedFilter, err := module.store.GetBySignal(ctx, orgID, signal.StringValue())
 	if err != nil {
+		if errors.Ast(err, errors.TypeNotFound) {
+			return []*quickfiltertypes.SignalFilters{quickfiltertypes.NewSignalFiltersFromSignal(signal)}, nil
+		}
 		return nil, err
 	}
 
-	// If no filter exists for this signal, return empty filters with the requested signal
-	if storedFilter == nil {
-		return &quickfiltertypes.SignalFilters{
-			Signal:  signal,
-			Filters: []v3.AttributeKey{},
-		}, nil
-	}
-
-	// Convert stored filter to signal filter
 	signalFilter, err := quickfiltertypes.NewSignalFilterFromStorableQuickFilter(storedFilter)
 	if err != nil {
 		return nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error processing filter for signal: %s", storedFilter.Signal)
 	}
 
-	return signalFilter, nil
+	return []*quickfiltertypes.SignalFilters{signalFilter}, nil
 }
 
-// UpdateQuickFilters updates quick filters for a specific signal in an organization.
-func (module *module) UpdateQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal, filters []v3.AttributeKey) error {
-	// Validate each filter
-	for _, filter := range filters {
-		if err := filter.Validate(); err != nil {
-			return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "invalid filter: %v", err)
-		}
-	}
-
-	// Marshal filters to JSON
-	filterJSON, err := json.Marshal(filters)
+// UpsertQuickFilters replaces quick filters for a specific signal in an organization, creating them if absent.
+func (module *module) UpsertQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal, filters []telemetrytypes.TelemetryFieldKey) error {
+	filter, err := quickfiltertypes.NewStorableQuickFilter(orgID, signal, filters)
 	if err != nil {
-		return errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error marshalling filters")
-	}
-
-	// Check if filter exists
-	existingFilter, err := module.store.GetBySignal(ctx, orgID, signal.StringValue())
-	if err != nil {
-		return errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error checking existing filters")
-	}
-
-	var filter *quickfiltertypes.StorableQuickFilter
-	if existingFilter != nil {
-		// Update in place
-		if err := existingFilter.Update(filterJSON); err != nil {
-			return errors.Wrapf(err, errors.TypeInvalidInput, errors.CodeInvalidInput, "error updating existing filter")
-		}
-		filter = existingFilter
-	} else {
-		// Create new
-		filter, err = quickfiltertypes.NewStorableQuickFilter(orgID, signal, filterJSON)
-		if err != nil {
-			return errors.Wrapf(err, errors.TypeInvalidInput, errors.CodeInvalidInput, "error creating new filter")
-		}
-	}
-
-	// Persist filter
-	if err := module.store.Upsert(ctx, filter); err != nil {
 		return err
 	}
 
-	return nil
+	return module.store.Upsert(ctx, filter)
 }
 
 func (module *module) SetDefaultConfig(ctx context.Context, orgID valuer.UUID) error {

pkg/modules/quickfilter/implquickfilter/store.go

@@ -62,7 +62,7 @@ func (s *store) Upsert(ctx context.Context, filter *quickfiltertypes.StorableQui
 		BunDB().
 		NewInsert().
 		Model(filter).
-		On("CONFLICT (id) DO UPDATE").
+		On("CONFLICT (org_id, signal) DO UPDATE").
 		Set("filter = EXCLUDED.filter").
 		Set("updated_at = EXCLUDED.updated_at").
 		Exec(ctx)

pkg/modules/quickfilter/quickfilter.go

@@ -4,20 +4,25 @@ import (
 	"context"
 	"net/http"
 
-	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/types/quickfiltertypes"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
 type Module interface {
-	GetQuickFilters(ctx context.Context, orgID valuer.UUID) ([]*quickfiltertypes.SignalFilters, error)
-	UpdateQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal, filters []v3.AttributeKey) error
-	GetSignalFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal) (*quickfiltertypes.SignalFilters, error)
+	// GetQuickFilters returns quick filters for a signal, or for every signal when signal is zero.
+	GetQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal) ([]*quickfiltertypes.SignalFilters, error)
+	UpsertQuickFilters(ctx context.Context, orgID valuer.UUID, signal quickfiltertypes.Signal, filters []telemetrytypes.TelemetryFieldKey) error
 	SetDefaultConfig(ctx context.Context, orgID valuer.UUID) error
 }
 
 type Handler interface {
+	// Legacy v1 endpoints, served by converting to and from the v3 attribute key shape.
 	GetQuickFilters(http.ResponseWriter, *http.Request)
 	UpdateQuickFilters(http.ResponseWriter, *http.Request)
 	GetSignalFilters(http.ResponseWriter, *http.Request)
+
+	ListQuickFiltersV2(http.ResponseWriter, *http.Request)
+	GetQuickFiltersV2(http.ResponseWriter, *http.Request)
+	UpdateQuickFiltersV2(http.ResponseWriter, *http.Request)
 }

pkg/querier/builder_query.go

@@ -82,6 +82,12 @@ func (q *builderQuery[T]) Fingerprint() string {
 		return ""
 	}
 
+	// AI trace aggregations qualify and rank traces on whole-window per-trace
+	// values, which do not decompose into cacheable time buckets.
+	if q.queryType == qbtypes.QueryTypeBuilderAI {
+		return ""
+	}
+
 	// Create a deterministic fingerprint for builder queries
 	// This needs to include all fields that affect the query results
 	parts := []string{q.queryType.StringValue()}

pkg/querier/builder_query_test.go

@@ -117,8 +117,7 @@ func TestBuilderQueryFingerprintQueryType(t *testing.T) {
 	}
 
 	assert.True(t, strings.HasPrefix(regular.Fingerprint(), qbtypes.QueryTypeBuilder.StringValue()+"&"))
-	assert.True(t, strings.HasPrefix(ai.Fingerprint(), qbtypes.QueryTypeBuilderAI.StringValue()+"&"))
-	assert.NotEqual(t, regular.Fingerprint(), ai.Fingerprint())
+	assert.Empty(t, ai.Fingerprint())
 }
 
 func TestMakeBucketsOrder(t *testing.T) {

pkg/querier/querier.go

@@ -470,7 +470,7 @@ func (q *querier) resolveMetricMetadata(ctx context.Context, orgID valuer.UUID,
 				continue
 			}
 			// Type is resolved now; validate aggregation compatibility against it.
-			if err := spec.Aggregations[i].ValidateForType(); err != nil {
+			if err := spec.Aggregations[i].ValidateForTypeAndTemporality(); err != nil {
 				return nil, nil, err
 			}
 			if reducedMetricsSet[spec.Aggregations[i].MetricName] {

pkg/query-service/app/http_handler.go

@@ -119,7 +119,7 @@ type APIHandler struct {
 	// Websocket connection upgrader
 	Upgrader *websocket.Upgrader
 
-	LicensingHandler licensing.Handler
+	LicensingAPI licensing.API
 
 	QueryParserAPI *queryparser.API
 
@@ -139,7 +139,7 @@ type APIHandlerOpts struct {
 	// Flux Interval
 	FluxInterval time.Duration
 
-	LicensingHandler licensing.Handler
+	LicensingAPI licensing.API
 
 	QueryParserAPI *queryparser.API
 
@@ -176,7 +176,7 @@ func NewAPIHandler(opts APIHandlerOpts, config signoz.Config) (*APIHandler, erro
 		LogsParsingPipelineController: opts.LogsParsingPipelineController,
 		querier:                       querier,
 		querierV2:                     querierv2,
-		LicensingHandler:              opts.LicensingHandler,
+		LicensingAPI:                  opts.LicensingAPI,
 		Signoz:                        opts.Signoz,
 		QueryParserAPI:                opts.QueryParserAPI,
 	}
@@ -439,7 +439,7 @@ func (aH *APIHandler) RegisterRoutes(router *mux.Router, am *middleware.AuthZ) {
 	router.HandleFunc("/api/v2/traces/fields", am.EditAccess(aH.updateTraceField)).Methods(http.MethodPost)
 
 	router.HandleFunc("/api/v1/version", am.OpenAccess(aH.getVersion)).Methods(http.MethodGet)
-	router.HandleFunc("/api/v1/features", am.ViewAccess(aH.getFeatureFlags)).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/features", am.OpenAccess(aH.getFeatureFlags)).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/health", am.OpenAccess(aH.getHealth)).Methods(http.MethodGet)
 
 	router.HandleFunc("/api/v1/listErrors", am.ViewAccess(aH.listErrors)).Methods(http.MethodPost)
@@ -450,13 +450,20 @@ func (aH *APIHandler) RegisterRoutes(router *mux.Router, am *middleware.AuthZ) {
 
 	router.HandleFunc("/api/v1/disks", am.ViewAccess(aH.getDisks)).Methods(http.MethodGet)
 
-	// Quick Filters
+	// Quick Filters (v1 routes serve the legacy v3 shape; v2 lives in signozapiserver)
 	router.HandleFunc("/api/v1/orgs/me/filters", am.ViewAccess(aH.Signoz.Handlers.QuickFilter.GetQuickFilters)).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/orgs/me/filters/{signal}", am.ViewAccess(aH.Signoz.Handlers.QuickFilter.GetSignalFilters)).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/orgs/me/filters", am.AdminAccess(aH.Signoz.Handlers.QuickFilter.UpdateQuickFilters)).Methods(http.MethodPut)
 
 	router.HandleFunc("/api/v1/register", am.OpenAccess(aH.registerUser)).Methods(http.MethodPost)
 
+	router.HandleFunc("/api/v3/licenses", am.ViewAccess(func(rw http.ResponseWriter, req *http.Request) {
+		render.Success(rw, http.StatusOK, []any{})
+	})).Methods(http.MethodGet)
+	router.HandleFunc("/api/v3/licenses/active", am.ViewAccess(func(rw http.ResponseWriter, req *http.Request) {
+		aH.LicensingAPI.Activate(rw, req)
+	})).Methods(http.MethodGet)
+
 	router.HandleFunc("/api/v1/span_percentile", am.ViewAccess(aH.Signoz.Handlers.SpanPercentile.GetSpanPercentileDetails)).Methods(http.MethodPost)
 
 	// Query Filter Analyzer api used to extract metric names and grouping columns from a query
@@ -1490,7 +1497,7 @@ func (aH *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
 
 	claims, err := authtypes.ClaimsFromContext(r.Context())
 	if err != nil {
-		aH.HandleError(w, err, http.StatusInternalServerError)
+		aH.HandleError(w, err, http.StatusUnauthorized)
 		return
 	}
 

pkg/query-service/app/server.go

@@ -16,7 +16,7 @@ import (
 	"github.com/soheilhy/cmux"
 
 	"github.com/SigNoz/signoz/pkg/http/middleware"
-	"github.com/SigNoz/signoz/pkg/licensing"
+	"github.com/SigNoz/signoz/pkg/licensing/nooplicensing"
 	"github.com/SigNoz/signoz/pkg/query-service/agentConf"
 	"github.com/SigNoz/signoz/pkg/query-service/app/clickhouseReader"
 	"github.com/SigNoz/signoz/pkg/query-service/app/integrations"
@@ -84,7 +84,7 @@ func NewServer(config signoz.Config, signoz *signoz.SigNoz) (*Server, error) {
 		IntegrationsController:        integrationsController,
 		LogsParsingPipelineController: logParsingPipelineController,
 		FluxInterval:                  config.Querier.FluxInterval,
-		LicensingHandler:              licensing.NewHandler(signoz.Licensing),
+		LicensingAPI:                  nooplicensing.NewLicenseAPI(),
 		Signoz:                        signoz,
 		QueryParserAPI:                queryparser.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.QueryParser),
 	}, config)

pkg/querybuilder/key_resolution.go

@@ -107,8 +107,8 @@ func SynthesizeKeys(field *telemetrytypes.TelemetryFieldKey, value any) []*telem
 		fieldContext = telemetrytypes.FieldContextAttribute
 	}
 	fieldDataType := field.FieldDataType
-	// Resource values are strings; pin the type so operand coercion applies.
-	if fieldContext == telemetrytypes.FieldContextResource &&
+	// Resource and scope values are strings; pin the type so operand coercion applies.
+	if (fieldContext == telemetrytypes.FieldContextResource || fieldContext == telemetrytypes.FieldContextScope) &&
 		fieldDataType == telemetrytypes.FieldDataTypeUnspecified {
 		fieldDataType = telemetrytypes.FieldDataTypeString
 	}

pkg/querybuilder/query_to_keys.go

@@ -56,6 +56,17 @@ func QueryStringToKeysSelectors(query string) []*telemetrytypes.FieldKeySelector
 					FieldDataType: key.FieldDataType,
 				})
 			}
+
+			// todo(tushar): consider reverting changes done to this method in below PR to avoid scope specific checks
+			// https://github.com/SigNoz/signoz/issues/11374
+			if key.FieldContext == telemetrytypes.FieldContextScope {
+				keys = append(keys, &telemetrytypes.FieldKeySelector{
+					Name:          key.FieldContext.StringValue() + "." + key.Name,
+					Signal:        key.Signal,
+					FieldContext:  telemetrytypes.FieldContextUnspecified, // this allows 'scope.' prefix for keys with other context as well
+					FieldDataType: key.FieldDataType,
+				})
+			}
 		}
 	}
 

pkg/querybuilder/query_to_keys_test.go

@@ -72,6 +72,44 @@ func TestQueryToKeys(t *testing.T) {
 				},
 			},
 		},
+		{
+			query: `scope.version = '1.0.0'`,
+			expectedKeys: []telemetrytypes.FieldKeySelector{
+				{
+					Name:          "version",
+					Signal:        telemetrytypes.SignalUnspecified,
+					FieldContext:  telemetrytypes.FieldContextScope,
+					FieldDataType: telemetrytypes.FieldDataTypeUnspecified,
+				},
+				{
+					Name:          "scope.version",
+					Signal:        telemetrytypes.SignalUnspecified,
+					FieldContext:  telemetrytypes.FieldContextUnspecified,
+					FieldDataType: telemetrytypes.FieldDataTypeUnspecified,
+				},
+			},
+		},
+		{
+			// A scope attribute whose own name carries a `scope.` prefix. `scope.prefixed`
+			// normalizes to {prefixed, scope}; the second selector re-adds the prefix so the
+			// metadata fetch can target the attribute's exact key `scope.prefixed` rather than
+			// relying on the broad `%prefixed%` match.
+			query: `scope.prefixed = 'x'`,
+			expectedKeys: []telemetrytypes.FieldKeySelector{
+				{
+					Name:          "prefixed",
+					Signal:        telemetrytypes.SignalUnspecified,
+					FieldContext:  telemetrytypes.FieldContextScope,
+					FieldDataType: telemetrytypes.FieldDataTypeUnspecified,
+				},
+				{
+					Name:          "scope.prefixed",
+					Signal:        telemetrytypes.SignalUnspecified,
+					FieldContext:  telemetrytypes.FieldContextUnspecified,
+					FieldDataType: telemetrytypes.FieldDataTypeUnspecified,
+				},
+			},
+		},
 	}
 
 	for _, testCase := range testCases {

pkg/signoz/handler.go

@@ -77,7 +77,6 @@ type Handlers struct {
 	AIObservability         aiobservability.Handler
 	AuthzHandler            authz.Handler
 	ZeusHandler             zeus.Handler
-	LicensingHandler        licensing.Handler
 	QuerierHandler          querier.Handler
 	ServiceAccountHandler   serviceaccount.Handler
 	RegistryHandler         factory.Handler
@@ -96,7 +95,7 @@ func NewHandlers(
 	providerSettings factory.ProviderSettings,
 	analytics analytics.Analytics,
 	querierHandler querier.Handler,
-	licensingService licensing.Licensing,
+	licensing licensing.Licensing,
 	global global.Global,
 	flaggerService flagger.Flagger,
 	gatewayService gateway.Gateway,
@@ -126,8 +125,7 @@ func NewHandlers(
 		Fields:                  implfields.NewHandler(providerSettings, telemetryMetadataStore),
 		AIObservability:         implaiobservability.NewHandler(telemetryMetadataStore),
 		AuthzHandler:            signozauthzapi.NewHandler(authz),
-		ZeusHandler:             zeus.NewHandler(zeusService, licensingService),
-		LicensingHandler:        licensing.NewHandler(licensingService),
+		ZeusHandler:             zeus.NewHandler(zeusService, licensing),
 		QuerierHandler:          querierHandler,
 		ServiceAccountHandler:   implserviceaccount.NewHandler(modules.ServiceAccount, modules.ServiceAccountGetter),
 		RegistryHandler:         registryHandler,

pkg/signoz/openapi.go

@@ -17,7 +17,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/global"
 	"github.com/SigNoz/signoz/pkg/http/handler"
 	"github.com/SigNoz/signoz/pkg/instrumentation"
-	"github.com/SigNoz/signoz/pkg/licensing"
 	"github.com/SigNoz/signoz/pkg/modules/aiobservability"
 	"github.com/SigNoz/signoz/pkg/modules/authdomain"
 	"github.com/SigNoz/signoz/pkg/modules/cloudintegration"
@@ -30,6 +29,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/preference"
 	"github.com/SigNoz/signoz/pkg/modules/promote"
+	"github.com/SigNoz/signoz/pkg/modules/quickfilter"
 	"github.com/SigNoz/signoz/pkg/modules/rawdataexport"
 	"github.com/SigNoz/signoz/pkg/modules/rulestatehistory"
 	"github.com/SigNoz/signoz/pkg/modules/savedview"
@@ -81,7 +81,6 @@ func NewOpenAPI(ctx context.Context, instrumentation instrumentation.Instrumenta
 		struct{ authz.Handler }{},
 		struct{ rawdataexport.Handler }{},
 		struct{ zeus.Handler }{},
-		struct{ licensing.Handler }{},
 		struct{ querier.Handler }{},
 		struct{ serviceaccount.Handler }{},
 		struct{ serviceaccount.Getter }{},
@@ -95,6 +94,7 @@ func NewOpenAPI(ctx context.Context, instrumentation instrumentation.Instrumenta
 		struct{ ruler.Handler }{},
 		struct{ statsreporter.Handler }{},
 		struct{ savedview.Handler }{},
+		struct{ quickfilter.Handler }{},
 	).New(ctx, instrumentation.ToProviderSettings(), apiserver.Config{})
 	if err != nil {
 		return nil, err

pkg/signoz/provider.go

@@ -244,7 +244,9 @@ func NewSQLMigrationProviderFactories(
 		sqlmigration.NewDeleteOrphanUserRolesFactory(),
 		sqlmigration.NewMigrateLambdaDashboardsFactory(),
 		sqlmigration.NewAddAuthDomainTuplesFactory(sqlstore),
-		sqlmigration.NewAddLicenseTuplesFactory(sqlstore),
+		sqlmigration.NewAddDeploymentHostTuplesFactory(sqlstore),
+		sqlmigration.NewMigrateQuickFiltersFactory(sqlstore),
+		sqlmigration.NewAddQuickFilterTuplesFactory(sqlstore),
 	)
 }
 
@@ -335,7 +337,6 @@ func NewAPIServerProviderFactories(orgGetter organization.Getter, authz authz.Au
 			handlers.AuthzHandler,
 			handlers.RawDataExport,
 			handlers.ZeusHandler,
-			handlers.LicensingHandler,
 			handlers.QuerierHandler,
 			handlers.ServiceAccountHandler,
 			modules.ServiceAccountGetter,
@@ -349,6 +350,7 @@ func NewAPIServerProviderFactories(orgGetter organization.Getter, authz authz.Au
 			handlers.RulerHandler,
 			handlers.StatsHandler,
 			handlers.SavedView,
+			handlers.QuickFilter,
 		),
 	)
 }

pkg/sqlmigration/118_add_deployment_host_tuples.go

@@ -16,21 +16,21 @@ import (
 	"github.com/uptrace/bun/migrate"
 )
 
-type addLicenseTuples struct {
+type addDeploymentHostTuples struct {
 	sqlstore sqlstore.SQLStore
 }
 
-func NewAddLicenseTuplesFactory(sqlstore sqlstore.SQLStore) factory.ProviderFactory[SQLMigration, Config] {
-	return factory.NewProviderFactory(factory.MustNewName("add_license_tuples"), func(ctx context.Context, ps factory.ProviderSettings, c Config) (SQLMigration, error) {
-		return &addLicenseTuples{sqlstore: sqlstore}, nil
+func NewAddDeploymentHostTuplesFactory(sqlstore sqlstore.SQLStore) factory.ProviderFactory[SQLMigration, Config] {
+	return factory.NewProviderFactory(factory.MustNewName("add_deployment_host_tuples"), func(ctx context.Context, ps factory.ProviderSettings, c Config) (SQLMigration, error) {
+		return &addDeploymentHostTuples{sqlstore: sqlstore}, nil
 	})
 }
 
-func (migration *addLicenseTuples) Register(migrations *migrate.Migrations) error {
+func (migration *addDeploymentHostTuples) Register(migrations *migrate.Migrations) error {
 	return migrations.Register(migration.Up, migration.Down)
 }
 
-func (migration *addLicenseTuples) Up(ctx context.Context, db *bun.DB) error {
+func (migration *addDeploymentHostTuples) Up(ctx context.Context, db *bun.DB) error {
 	tx, err := db.BeginTx(ctx, nil)
 	if err != nil {
 		return err
@@ -54,12 +54,14 @@ func (migration *addLicenseTuples) Up(ctx context.Context, db *bun.DB) error {
 
 	isPG := migration.sqlstore.BunDB().Dialect().Name() == dialect.PG
 
+	// zeus hosts moved from the legacy ViewAccess/AdminAccess role gates to
+	// CheckResources, which on enterprise requires real tuples -- existing orgs
+	// never had these written, only new orgs get them from the registry at bootstrap.
 	tuples := []migrationTuple{
-		{authtypes.SigNozAdminRoleName, "metaresource", "license", "create"},
-		{authtypes.SigNozAdminRoleName, "metaresource", "license", "read"},
-		{authtypes.SigNozAdminRoleName, "metaresource", "license", "update"},
-		{authtypes.SigNozAdminRoleName, "metaresource", "license", "delete"},
-		{authtypes.SigNozAdminRoleName, "metaresource", "license", "list"},
+		{authtypes.SigNozAdminRoleName, "metaresource", "deployment-host", "list"},
+		{authtypes.SigNozAdminRoleName, "metaresource", "deployment-host", "update"},
+		{authtypes.SigNozEditorRoleName, "metaresource", "deployment-host", "list"},
+		{authtypes.SigNozViewerRoleName, "metaresource", "deployment-host", "list"},
 	}
 
 	for _, orgID := range orgIDs {
@@ -154,6 +156,6 @@ func (migration *addLicenseTuples) Up(ctx context.Context, db *bun.DB) error {
 	return tx.Commit()
 }
 
-func (migration *addLicenseTuples) Down(context.Context, *bun.DB) error {
+func (migration *addDeploymentHostTuples) Down(context.Context, *bun.DB) error {
 	return nil
 }

pkg/sqlmigration/120_migrate_quick_filters.go

@@ -0,0 +1,170 @@
+package sqlmigration
+
+import (
+	"context"
+	"encoding/json"
+	"log/slog"
+	"strings"
+
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/migrate"
+
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+)
+
+type storableQuickFilterRow struct {
+	bun.BaseModel `bun:"table:quick_filter"`
+
+	ID     string `bun:"id,pk"`
+	Filter string `bun:"filter"`
+}
+
+// legacyQuickFilterEntry carries both shapes a stored entry can be in: the
+// legacy key/type/dataType shape and the current name-carrying shape.
+type legacyQuickFilterEntry struct {
+	Name     string `json:"name"`
+	Key      string `json:"key"`
+	Type     string `json:"type"`
+	DataType string `json:"dataType"`
+	Signal   string `json:"signal"`
+}
+
+// quickFilterLegacyTypeToFieldContext maps the v3 attribute key types the v1
+// write path could store. Materialized top-level fields carried no type, and
+// anything unknown (e.g. "Sum" in the old meter defaults) normalizes to
+// unspecified, matching what the v1 write path does at runtime.
+var quickFilterLegacyTypeToFieldContext = map[string]string{
+	"tag":      "attribute",
+	"resource": "resource",
+	"scope":    "scope",
+}
+
+// quickFilterLegacyDataTypeToFieldDataType maps the v3 attribute key data
+// types the v1 write path could store, with numerics collapsed to number,
+// matching the fields API and the v1 write path.
+var quickFilterLegacyDataTypeToFieldDataType = map[string]string{
+	"string":  "string",
+	"bool":    "bool",
+	"int64":   "number",
+	"float64": "number",
+}
+
+// quickFilterFieldDataType resolves legacy datatype spellings, with unknowns
+// normalized to unspecified.
+func quickFilterFieldDataType(legacyDataType string) string {
+	return quickFilterLegacyDataTypeToFieldDataType[strings.ToLower(strings.TrimSpace(legacyDataType))]
+}
+
+// quickFilterFieldContext resolves legacy type spellings, with unknowns
+// normalized to unspecified.
+func quickFilterFieldContext(legacyType string) string {
+	return quickFilterLegacyTypeToFieldContext[strings.ToLower(strings.TrimSpace(legacyType))]
+}
+
+type migrateQuickFilters struct {
+	sqlstore sqlstore.SQLStore
+	settings factory.ProviderSettings
+}
+
+func NewMigrateQuickFiltersFactory(sqlstore sqlstore.SQLStore) factory.ProviderFactory[SQLMigration, Config] {
+	return factory.NewProviderFactory(factory.MustNewName("migrate_quick_filters"), func(ctx context.Context, ps factory.ProviderSettings, c Config) (SQLMigration, error) {
+		return &migrateQuickFilters{sqlstore: sqlstore, settings: ps}, nil
+	})
+}
+
+func (migration *migrateQuickFilters) Register(migrations *migrate.Migrations) error {
+	return migrations.Register(migration.Up, migration.Down)
+}
+
+func (migration *migrateQuickFilters) Up(ctx context.Context, db *bun.DB) error {
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	var rows []*storableQuickFilterRow
+	if err := tx.NewSelect().Model(&rows).Scan(ctx); err != nil {
+		return err
+	}
+
+	var migrated, skipped int
+	for _, row := range rows {
+		migratedFilter, changed, ok := migrateQuickFilterEntries(row.Filter)
+		if !ok {
+			migration.settings.Logger.WarnContext(ctx, "quick filter could not be parsed, leaving it untouched", slog.String("quick_filter_id", row.ID), slog.String("raw_filter", row.Filter))
+			skipped++
+			continue
+		}
+		if !changed {
+			continue
+		}
+
+		migrated++
+		if _, err := tx.NewUpdate().Model((*storableQuickFilterRow)(nil)).Set("filter = ?", migratedFilter).Where("id = ?", row.ID).Exec(ctx); err != nil {
+			return err
+		}
+	}
+
+	migration.settings.Logger.InfoContext(ctx, "migrated quick filters to telemetry field keys", slog.Int("total", len(rows)), slog.Int("migrated", migrated), slog.Int("skipped", skipped))
+
+	return tx.Commit()
+}
+
+func (migration *migrateQuickFilters) Down(context.Context, *bun.DB) error {
+	return nil
+}
+
+// migrateQuickFilterEntries rewrites a stored filter list from the legacy
+// key/dataType/type shape to telemetry field keys; ok=false means unparseable.
+func migrateQuickFilterEntries(filter string) (migrated string, changed bool, ok bool) {
+	var entriesRaw []json.RawMessage
+	if err := json.Unmarshal([]byte(filter), &entriesRaw); err != nil {
+		return "", false, false
+	}
+
+	migratedEntries := make([]json.RawMessage, 0, len(entriesRaw))
+	for _, rawEntry := range entriesRaw {
+		var entry legacyQuickFilterEntry
+		if err := json.Unmarshal(rawEntry, &entry); err != nil {
+			// Some stored entries are plain strings rather than objects; treat
+			// the string as the filter key name, dropping empty ones.
+			var name string
+			if err := json.Unmarshal(rawEntry, &name); err != nil {
+				return "", false, false
+			}
+			entry = legacyQuickFilterEntry{Key: name}
+		}
+
+		switch {
+		case entry.Name != "":
+			migratedEntries = append(migratedEntries, rawEntry)
+		case entry.Key != "":
+			migratedJSON, err := marshalUnescaped(telemetryFieldKeyOutput{
+				Name:          entry.Key,
+				Signal:        entry.Signal,
+				FieldContext:  quickFilterFieldContext(entry.Type),
+				FieldDataType: quickFilterFieldDataType(entry.DataType),
+			})
+			if err != nil {
+				return "", false, false
+			}
+			migratedEntries = append(migratedEntries, migratedJSON)
+			changed = true
+		default:
+			changed = true
+		}
+	}
+
+	if !changed {
+		return "", false, true
+	}
+
+	migratedJSON, err := marshalUnescaped(migratedEntries)
+	if err != nil {
+		return "", false, false
+	}
+
+	return string(migratedJSON), true, true
+}

pkg/sqlmigration/121_add_quick_filter_tuples.go

@@ -0,0 +1,139 @@
+package sqlmigration
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/oklog/ulid/v2"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect"
+	"github.com/uptrace/bun/migrate"
+)
+
+type addQuickFilterTuples struct {
+	sqlstore sqlstore.SQLStore
+}
+
+func NewAddQuickFilterTuplesFactory(sqlstore sqlstore.SQLStore) factory.ProviderFactory[SQLMigration, Config] {
+	return factory.NewProviderFactory(factory.MustNewName("add_quick_filter_tuples"), func(ctx context.Context, ps factory.ProviderSettings, c Config) (SQLMigration, error) {
+		return &addQuickFilterTuples{sqlstore: sqlstore}, nil
+	})
+}
+
+func (migration *addQuickFilterTuples) Register(migrations *migrate.Migrations) error {
+	return migrations.Register(migration.Up, migration.Down)
+}
+
+func (migration *addQuickFilterTuples) Up(ctx context.Context, db *bun.DB) error {
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	var storeID string
+	err = tx.QueryRowContext(ctx, `SELECT id FROM store WHERE name = ? LIMIT 1`, "signoz").Scan(&storeID)
+	if err != nil {
+		return err
+	}
+
+	var orgIDs []string
+	err = tx.NewSelect().
+		Table("organizations").
+		Column("id").
+		Scan(ctx, &orgIDs)
+	if err != nil && err != sql.ErrNoRows {
+		return err
+	}
+
+	isPG := migration.sqlstore.BunDB().Dialect().Name() == dialect.PG
+
+	// quick-filter moved from the legacy ViewAccess/AdminAccess role gate to
+	// CheckResources, which on enterprise requires real tuples -- existing orgs
+	// never had these written, only new orgs get them from the registry at bootstrap.
+	tuples := []migrationTuple{
+		{authtypes.SigNozAdminRoleName, "metaresource", "quick-filter", "read"},
+		{authtypes.SigNozAdminRoleName, "metaresource", "quick-filter", "update"},
+		{authtypes.SigNozAdminRoleName, "metaresource", "quick-filter", "list"},
+		{authtypes.SigNozEditorRoleName, "metaresource", "quick-filter", "read"},
+		{authtypes.SigNozEditorRoleName, "metaresource", "quick-filter", "list"},
+		{authtypes.SigNozViewerRoleName, "metaresource", "quick-filter", "read"},
+		{authtypes.SigNozViewerRoleName, "metaresource", "quick-filter", "list"},
+	}
+
+	for _, orgID := range orgIDs {
+		for _, tuple := range tuples {
+			entropy := ulid.DefaultEntropy()
+			now := time.Now().UTC()
+			tupleID := ulid.MustNew(ulid.Timestamp(now), entropy).String()
+
+			objectID := "organization/" + orgID + "/" + tuple.objectName + "/*"
+			roleSubject := "organization/" + orgID + "/role/" + tuple.roleName
+
+			if isPG {
+				user := "role:" + roleSubject + "#assignee"
+				result, err := tx.ExecContext(ctx, `
+					INSERT INTO tuple (store, object_type, object_id, relation, _user, user_type, ulid, inserted_at)
+					VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+					ON CONFLICT (store, object_type, object_id, relation, _user) DO NOTHING`,
+					storeID, tuple.objectType, objectID, tuple.relation, user, "userset", tupleID, now,
+				)
+				if err != nil {
+					return err
+				}
+				rowsAffected, err := result.RowsAffected()
+				if err != nil {
+					return err
+				}
+				if rowsAffected == 0 {
+					continue
+				}
+				_, err = tx.ExecContext(ctx, `
+					INSERT INTO changelog (store, object_type, object_id, relation, _user, operation, ulid, inserted_at)
+					VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+					ON CONFLICT (store, ulid, object_type) DO NOTHING`,
+					storeID, tuple.objectType, objectID, tuple.relation, user, 0, tupleID, now,
+				)
+				if err != nil {
+					return err
+				}
+			} else {
+				result, err := tx.ExecContext(ctx, `
+					INSERT INTO tuple (store, object_type, object_id, relation, user_object_type, user_object_id, user_relation, user_type, ulid, inserted_at)
+					VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+					ON CONFLICT (store, object_type, object_id, relation, user_object_type, user_object_id, user_relation) DO NOTHING`,
+					storeID, tuple.objectType, objectID, tuple.relation, "role", roleSubject, "assignee", "userset", tupleID, now,
+				)
+				if err != nil {
+					return err
+				}
+				rowsAffected, err := result.RowsAffected()
+				if err != nil {
+					return err
+				}
+				if rowsAffected == 0 {
+					continue
+				}
+				_, err = tx.ExecContext(ctx, `
+					INSERT INTO changelog (store, object_type, object_id, relation, user_object_type, user_object_id, user_relation, operation, ulid, inserted_at)
+					VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+					ON CONFLICT (store, ulid, object_type) DO NOTHING`,
+					storeID, tuple.objectType, objectID, tuple.relation, "role", roleSubject, "assignee", 0, tupleID, now,
+				)
+				if err != nil {
+					return err
+				}
+			}
+		}
+	}
+
+	return tx.Commit()
+}
+
+func (migration *addQuickFilterTuples) Down(context.Context, *bun.DB) error {
+	return nil
+}

pkg/statementbuilder/aistatementbuilder/statement_builder_test.go

@@ -994,8 +994,8 @@ func TestBuild_TraceList_MultiVariantGateKey(t *testing.T) {
 	assert.Contains(t, got, "mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_number, 'gen_ai.tool.name')")
 }
 
-// `trace.` marks a trace-level aggregate; `tracefield.` routes trace-level too but is
-// not a rewritable alias, so the HAVING rewriter rejects it.
+// A `trace.`-prefixed aggregate in the filter box and the same condition in the
+// explicit Having box build the same query; output-only aggregates are rejected.
 func TestBuild_TraceList_TraceContextPrefix(t *testing.T) {
 	b := newTestBuilder(t)
 	build := func(q qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]) (*qbtypes.Statement, error) {
@@ -1003,19 +1003,14 @@ func TestBuild_TraceList_TraceContextPrefix(t *testing.T) {
 		return b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTrace, q, nil)
 	}
 
-	_, err := build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+	viaTrace, err := build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
 		Filter: &qbtypes.Filter{Expression: "trace.output_tokens > 1000"}})
 	require.NoError(t, err)
 
-	_, err = build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
-		Filter: &qbtypes.Filter{Expression: "tracefield.output_tokens > 1000"}})
-	require.Error(t, err)
-	assert.Contains(t, err.Error(), "Invalid references in `Having` expression: [tracefield.output_tokens]")
-
-	_, err = build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
-		Having: &qbtypes.Having{Expression: "tracefield.output_tokens > 1000"}})
-	require.Error(t, err)
-	assert.Contains(t, err.Error(), "Invalid references in `Having` expression: [tracefield.output_tokens]")
+	viaHaving, err := build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+		Having: &qbtypes.Having{Expression: "trace.output_tokens > 1000"}})
+	require.NoError(t, err)
+	assert.Equal(t, viaTrace.Query, viaHaving.Query)
 
 	_, err = build(qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
 		Filter: &qbtypes.Filter{Expression: "trace.span_count > 3"}})
@@ -1023,7 +1018,8 @@ func TestBuild_TraceList_TraceContextPrefix(t *testing.T) {
 	assert.Contains(t, err.Error(), "cannot be used")
 }
 
-// Query variables in a trace-level condition are substituted into the HAVING.
+// Query variables in a trace-level condition resolve like span filters: bound args,
+// list/IN handling, dynamic __all__ dropping the condition.
 func TestBuild_TraceList_VariableInAggregateFilter(t *testing.T) {
 	b := newTestBuilder(t)
 	build := func(expr string, vars map[string]qbtypes.VariableItem) (*qbtypes.Statement, error) {
@@ -1035,17 +1031,18 @@ func TestBuild_TraceList_VariableInAggregateFilter(t *testing.T) {
 			}, vars)
 	}
 
-	// scalar variable -> literal in HAVING
+	// scalar variable -> bound arg via the filter pipeline
 	stmt, err := build("trace.output_tokens > $threshold",
 		map[string]qbtypes.VariableItem{"threshold": {Value: 700}})
 	require.NoError(t, err)
-	assert.Contains(t, stmt.Query, "HAVING output_tokens > 700")
+	assert.Contains(t, stmt.Query, "HAVING output_tokens > ?")
+	assert.Contains(t, stmt.Args, float64(700))
 
 	// list variable with IN
 	stmt, err = build("trace.llm_call_count IN $counts",
 		map[string]qbtypes.VariableItem{"counts": {Value: []any{1, 2}}})
 	require.NoError(t, err)
-	assert.Contains(t, stmt.Query, "HAVING llm_call_count IN")
+	assert.Contains(t, stmt.Query, "HAVING llm_call_count IN (?, ?)")
 
 	// dynamic __all__ -> condition dropped, no HAVING at all
 	stmt, err = build("trace.output_tokens > $threshold",
@@ -1053,7 +1050,7 @@ func TestBuild_TraceList_VariableInAggregateFilter(t *testing.T) {
 	require.NoError(t, err)
 	assert.NotContains(t, stmt.Query, "HAVING")
 
-	// unresolved variable -> rejected, not compared as a literal
+	// unresolved variable -> rejected, though only as an unknown aggregate today
 	_, err = build("trace.output_tokens > $missing", map[string]qbtypes.VariableItem{"other": {Value: 1}})
 	require.Error(t, err)
 }

pkg/statementbuilder/aistatementbuilder/trace_aggregation_test.go

@@ -0,0 +1,753 @@
+package aistatementbuilder
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// The builder assumes at least one aggregation; request validation is what enforces it.
+func TestBuild_Aggregation_NoAggregations_RejectedByRequestValidation(t *testing.T) {
+	for _, rt := range []qbtypes.RequestType{qbtypes.RequestTypeScalar, qbtypes.RequestTypeTimeSeries} {
+		req := qbtypes.QueryRangeRequest{
+			Start:       testStartMs,
+			End:         testEndMs,
+			RequestType: rt,
+			CompositeQuery: qbtypes.CompositeQuery{
+				Queries: []qbtypes.QueryEnvelope{{
+					Type: qbtypes.QueryTypeBuilderAI,
+					Spec: qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+						Name:         "A",
+						Signal:       telemetrytypes.SignalTraces,
+						StepInterval: qbtypes.Step{Duration: 60 * time.Second},
+					},
+				}},
+			},
+		}
+		require.ErrorContains(t, req.Validate(), "at least one aggregation is required", rt.StringValue())
+	}
+}
+
+// Traces without token spans yield NULL, which the outer avg skips.
+func TestBuild_FullSQL_Scalar_TraceAgg(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __scoped_traces AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+)
+SELECT avg(output_tokens) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// A span-level filter is ANDed into the per-trace scan's WHERE, next to the gate mask.
+func TestBuild_FullSQL_Scalar_SpanFilter(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+			Filter:       &qbtypes.Filter{Expression: "gen_ai.request.model = 'gpt-4o-mini'"},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __scoped_traces AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND (attributes_string['gen_ai.request.model'] = 'gpt-4o-mini' AND mapContains(attributes_string, 'gen_ai.request.model'))
+    GROUP BY trace_id
+)
+SELECT avg(output_tokens) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// A trace-level filter qualifies first: __qualified holds the trace ids whose
+// whole-window value passes, and the per-trace scan is constrained to them.
+func TestBuild_FullSQL_Scalar_TraceFilter(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+			Filter:       &qbtypes.Filter{Expression: "trace.output_tokens > 1000"},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __qualified AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING output_tokens > 1000
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id
+)
+SELECT avg(output_tokens) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// Grouping by an intrinsic: the positional alias keeps `toString(name) AS name` (a cyclic
+// alias) from forming, and an order key on the dimension resolves to that alias.
+func TestBuild_FullSQL_Scalar_GroupByIntrinsic(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+			GroupBy:      []qbtypes.GroupByKey{{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "name"}}},
+			Order:        []qbtypes.OrderBy{{Key: qbtypes.OrderByKey{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "name"}}, Direction: qbtypes.OrderDirectionAsc}},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __scoped_traces AS (
+    SELECT trace_id,
+        toString(multiIf(name <> '', toString(name), NULL)) AS __GROUP_BY_KEY_0_name,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id, __GROUP_BY_KEY_0_name
+)
+SELECT __GROUP_BY_KEY_0_name, avg(output_tokens) AS __result_0
+FROM __scoped_traces
+GROUP BY __GROUP_BY_KEY_0_name
+ORDER BY __GROUP_BY_KEY_0_name asc
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// Every dimension at once; the HAVING on the alias is rewritten to __result_0.
+func TestBuild_FullSQL_Scalar_FullCombo(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal: telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{
+				{Expression: "avg(trace.output_tokens)", Alias: "avg_out"},
+				{Expression: "count(trace.trace_id)"},
+			},
+			Filter:  &qbtypes.Filter{Expression: "gen_ai.request.model = 'gpt-4o-mini' AND trace.total_tokens > 100"},
+			GroupBy: []qbtypes.GroupByKey{{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "gen_ai.request.model"}}},
+			Having:  &qbtypes.Having{Expression: "avg_out > 50"},
+			Order:   []qbtypes.OrderBy{{Key: qbtypes.OrderByKey{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "avg_out"}}, Direction: qbtypes.OrderDirectionDesc}},
+			Limit:   5,
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __qualified AS (
+    SELECT trace_id,
+        coalesce(sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.input_tokens'), toFloat64(attributes_number['gen_ai.usage.input_tokens']), NULL)), 0) + coalesce(sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)), 0) AS total_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING total_tokens > 100
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)) AS __GROUP_BY_KEY_0_gen_ai.request.model,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND (attributes_string['gen_ai.request.model'] = 'gpt-4o-mini' AND mapContains(attributes_string, 'gen_ai.request.model'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id, __GROUP_BY_KEY_0_gen_ai.request.model
+)
+SELECT __GROUP_BY_KEY_0_gen_ai.request.model, avg(output_tokens) AS __result_0, count(trace_id) AS __result_1
+FROM __scoped_traces
+GROUP BY __GROUP_BY_KEY_0_gen_ai.request.model
+HAVING __result_0 > 50
+ORDER BY __result_0 desc
+LIMIT 5
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// Time series: the per-trace scan buckets by span time, the outer aggregation per bucket.
+func TestBuild_FullSQL_TimeSeries_TraceAgg(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTimeSeries,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			StepInterval: qbtypes.Step{Duration: 60 * time.Second},
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __scoped_traces AS (
+    SELECT trace_id,
+        toStartOfInterval(timestamp, INTERVAL 60 SECOND) AS ts,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id, ts
+)
+SELECT ts, avg(output_tokens) AS __result_0
+FROM __scoped_traces
+GROUP BY ts
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// A grouped, limited time series ranks groups on unbucketed whole-window values
+// (__scoped_traces_total), so a non-composable aggregate like avg ranks exactly.
+func TestBuild_FullSQL_TimeSeries_GroupLimit(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTimeSeries,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			StepInterval: qbtypes.Step{Duration: 60 * time.Second},
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "sum(trace.output_tokens)", Alias: "total_out"}},
+			GroupBy:      []qbtypes.GroupByKey{{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "gen_ai.request.model"}}},
+			Having:       &qbtypes.Having{Expression: "total_out > 500"},
+			Order:        []qbtypes.OrderBy{{Key: qbtypes.OrderByKey{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "total_out"}}, Direction: qbtypes.OrderDirectionDesc}},
+			Limit:        3,
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __scoped_traces_total AS (
+    SELECT trace_id,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)) AS __GROUP_BY_KEY_0_gen_ai.request.model,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id, __GROUP_BY_KEY_0_gen_ai.request.model
+),
+__limit_cte AS (
+    SELECT __GROUP_BY_KEY_0_gen_ai.request.model, sum(output_tokens) AS __result_0
+    FROM __scoped_traces_total
+    GROUP BY __GROUP_BY_KEY_0_gen_ai.request.model
+    ORDER BY __result_0 desc
+    LIMIT 3
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        toStartOfInterval(timestamp, INTERVAL 60 SECOND) AS ts,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)) AS __GROUP_BY_KEY_0_gen_ai.request.model,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND (toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL))) GLOBAL IN (SELECT __GROUP_BY_KEY_0_gen_ai.request.model FROM __limit_cte)
+    GROUP BY trace_id, ts, __GROUP_BY_KEY_0_gen_ai.request.model
+)
+SELECT ts, __GROUP_BY_KEY_0_gen_ai.request.model, sum(output_tokens) AS __result_0
+FROM __scoped_traces
+GROUP BY ts, __GROUP_BY_KEY_0_gen_ai.request.model
+HAVING __result_0 > 500
+ORDER BY ts desc
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// A span-level scalar delegates to the trace builder, constrained by __trace_scope;
+// the shape is the delegate's own, hence no SETTINGS suffix.
+func TestBuild_FullSQL_Scalar_SpanAgg_TraceScoped(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "sum(gen_ai.usage.output_tokens)"}},
+			Filter:       &qbtypes.Filter{Expression: "trace.output_tokens > 1000"},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __trace_scope AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING output_tokens > 1000
+)
+SELECT sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS __result_0
+FROM signoz_traces.distributed_signoz_index_v3
+WHERE trace_id GLOBAL IN (SELECT trace_id FROM __trace_scope)
+  AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+  AND timestamp >= '1747947419000000000'
+  AND timestamp < '1747983448000000000'
+  AND ts_bucket_start >= 1747945619
+  AND ts_bucket_start <= 1747983448
+ORDER BY __result_0 DESC
+`, stmt)
+}
+
+// Two group keys make the top-N prune a 2-tuple GLOBAL IN, and the qualification plus
+// span predicate apply to the ranking scan and the main scan alike.
+func TestBuild_FullSQL_TimeSeries_GroupLimit_MultiKey(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTimeSeries,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			StepInterval: qbtypes.Step{Duration: 60 * time.Second},
+			Aggregations: []qbtypes.TraceAggregation{
+				{Expression: "sum(trace.output_tokens)"},
+				{Expression: "count(trace.trace_id)"},
+			},
+			Filter: &qbtypes.Filter{Expression: "gen_ai.request.model = 'gpt-4o-mini' AND trace.total_tokens > 100"},
+			GroupBy: []qbtypes.GroupByKey{
+				{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "gen_ai.request.model"}},
+				{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "gen_ai.user.id"}},
+			},
+			Limit: 2,
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __qualified AS (
+    SELECT trace_id,
+        coalesce(sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.input_tokens'), toFloat64(attributes_number['gen_ai.usage.input_tokens']), NULL)), 0) + coalesce(sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)), 0) AS total_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING total_tokens > 100
+),
+__scoped_traces_total AS (
+    SELECT trace_id,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)) AS __GROUP_BY_KEY_0_gen_ai.request.model,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.user.id'), attributes_string['gen_ai.user.id'], NULL)) AS __GROUP_BY_KEY_1_gen_ai.user.id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND (attributes_string['gen_ai.request.model'] = 'gpt-4o-mini' AND mapContains(attributes_string, 'gen_ai.request.model'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id, __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id
+),
+__limit_cte AS (
+    SELECT __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id, sum(output_tokens) AS __result_0, count(trace_id) AS __result_1
+    FROM __scoped_traces_total
+    GROUP BY __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id
+    ORDER BY __result_0 DESC
+    LIMIT 2
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        toStartOfInterval(timestamp, INTERVAL 60 SECOND) AS ts,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)) AS __GROUP_BY_KEY_0_gen_ai.request.model,
+        toString(multiIf(mapContains(attributes_string, 'gen_ai.user.id'), attributes_string['gen_ai.user.id'], NULL)) AS __GROUP_BY_KEY_1_gen_ai.user.id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND (attributes_string['gen_ai.request.model'] = 'gpt-4o-mini' AND mapContains(attributes_string, 'gen_ai.request.model'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+      AND (toString(multiIf(mapContains(attributes_string, 'gen_ai.request.model'), attributes_string['gen_ai.request.model'], NULL)), toString(multiIf(mapContains(attributes_string, 'gen_ai.user.id'), attributes_string['gen_ai.user.id'], NULL))) GLOBAL IN (SELECT __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id FROM __limit_cte)
+    GROUP BY trace_id, ts, __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id
+)
+SELECT ts, __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id, sum(output_tokens) AS __result_0, count(trace_id) AS __result_1
+FROM __scoped_traces
+GROUP BY ts, __GROUP_BY_KEY_0_gen_ai.request.model, __GROUP_BY_KEY_1_gen_ai.user.id
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// A time-series limit without group-by has nothing to rank: it is ignored, matching
+// the trace builder — the query equals its unlimited form.
+func TestBuild_TimeSeries_LimitWithoutGroupByIgnored(t *testing.T) {
+	b := newTestBuilder(t)
+	build := func(limit int) *qbtypes.Statement {
+		stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTimeSeries,
+			qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+				Signal:       telemetrytypes.SignalTraces,
+				StepInterval: qbtypes.Step{Duration: 60 * time.Second},
+				Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+				Limit:        limit,
+			}, nil)
+		require.NoError(t, err)
+		return stmt
+	}
+	assert.Equal(t, build(0).Query, build(5).Query)
+}
+
+// ---------------------------------------------------------------------------
+// Behavior / branch tests not covered by the goldens above
+// ---------------------------------------------------------------------------
+
+// Mixing span- and trace-level aggregations across one query is rejected.
+func TestBuild_Aggregation_MixedDomainsRejected(t *testing.T) {
+	b := newTestBuilder(t)
+	_, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal: telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{
+				{Expression: "avg(trace.output_tokens)"},
+				{Expression: "sum(gen_ai.usage.output_tokens)"},
+			},
+		}, nil)
+	require.ErrorContains(t, err, "cannot be mixed")
+}
+
+// Output-only aggregates are rejected in trace-level filters on the aggregation
+// path too (the raw and trace-list paths are covered elsewhere).
+func TestBuild_Aggregation_OutputOnlyFilterRejected(t *testing.T) {
+	b := newTestBuilder(t)
+	_, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "count()"}},
+			Filter:       &qbtypes.Filter{Expression: "trace.span_count > 3"},
+		}, nil)
+	require.ErrorContains(t, err, `aggregate "span_count" cannot be used`)
+}
+
+// Trace-level columns are rejected as group-by keys; order keys never reach the builder,
+// since request validation only admits group keys and aggregation aliases/expressions.
+func TestBuild_Aggregation_GroupByOrderValidation(t *testing.T) {
+	b := newTestBuilder(t)
+	ctx := context.Background()
+
+	_, err := b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+			GroupBy:      []qbtypes.GroupByKey{{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "trace.llm_call_count"}}},
+		}, nil)
+	require.ErrorContains(t, err, `grouping by trace-level aggregate "trace.llm_call_count" is not supported`)
+
+	req := qbtypes.QueryRangeRequest{
+		Start:       testStartMs,
+		End:         testEndMs,
+		RequestType: qbtypes.RequestTypeScalar,
+		CompositeQuery: qbtypes.CompositeQuery{
+			Queries: []qbtypes.QueryEnvelope{{
+				Type: qbtypes.QueryTypeBuilderAI,
+				Spec: qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+					Name:         "A",
+					Signal:       telemetrytypes.SignalTraces,
+					Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+					Order:        []qbtypes.OrderBy{{Key: qbtypes.OrderByKey{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "trace.total_tokens"}}, Direction: qbtypes.OrderDirectionDesc}},
+				},
+			}},
+		},
+	}
+	require.ErrorContains(t, req.Validate(), "invalid order by key")
+
+	_, err = b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)", Alias: "avg_out"}},
+			Order:        []qbtypes.OrderBy{{Key: qbtypes.OrderByKey{TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{Name: "avg_out"}}, Direction: qbtypes.OrderDirectionAsc}},
+		}, nil)
+	require.NoError(t, err)
+}
+
+// Variables in trace-level conditions resolve as bound args; a dynamic __all__ drops the
+// condition, and an unresolved $var is rejected only as an unknown aggregate today.
+func TestBuild_FullSQL_Aggregation_VariablesInTraceFilter(t *testing.T) {
+	b := newTestBuilder(t)
+	ctx := context.Background()
+
+	q := qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+		Signal:       telemetrytypes.SignalTraces,
+		Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+		Filter:       &qbtypes.Filter{Expression: "trace.output_tokens > $threshold"},
+	}
+	stmt, err := b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar, q,
+		map[string]qbtypes.VariableItem{"threshold": {Type: qbtypes.TextBoxVariableType, Value: float64(1000)}})
+	require.NoError(t, err)
+	assertSQLEqual(t, `
+WITH __qualified AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING output_tokens > 1000
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id
+)
+SELECT avg(output_tokens) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+
+	// an unresolved $var is only rejected as an unknown aggregate today; a targeted
+	// "unknown variable" error is a separate concern
+	_, err = b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar, q, nil)
+	require.ErrorContains(t, err, `aggregate "$threshold" cannot be used`)
+
+	// __all__ drops the condition: the query equals its unfiltered form
+	stmt, err = b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar, q,
+		map[string]qbtypes.VariableItem{"threshold": {Type: qbtypes.DynamicVariableType, Value: "__all__"}})
+	require.NoError(t, err)
+	unfiltered := q
+	unfiltered.Filter = nil
+	want, err := b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar, unfiltered, nil)
+	require.NoError(t, err)
+	assert.Equal(t, want.Query, stmt.Query)
+
+	// list variables render as IN with bound args; the scan selects only trace_id
+	// since no aggregation touches a per-trace column
+	stmt, err = b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "count(trace.trace_id)"}},
+			Filter:       &qbtypes.Filter{Expression: "trace.llm_call_count IN $counts"},
+		}, map[string]qbtypes.VariableItem{
+			"counts": {Type: qbtypes.QueryVariableType, Value: []any{float64(1), float64(2)}},
+		})
+	require.NoError(t, err)
+	assertSQLEqual(t, `
+WITH __qualified AS (
+    SELECT trace_id,
+        countIf(mapContains(attributes_string, 'gen_ai.request.model')) AS llm_call_count
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+    GROUP BY trace_id
+    HAVING llm_call_count IN (1, 2)
+),
+__scoped_traces AS (
+    SELECT trace_id
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id
+)
+SELECT count(trace_id) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// Resource conditions on the native path: the __resource_filter CTE prunes the
+// qualification scan and the per-trace scan by fingerprint.
+func TestBuild_FullSQL_Aggregation_ResourceFilter_Native(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "avg(trace.output_tokens)"}},
+			Filter:       &qbtypes.Filter{Expression: "service.name = 'api' AND trace.output_tokens > 1000"},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __resource_filter AS (
+    SELECT fingerprint
+    FROM signoz_traces.distributed_traces_v3_resource
+    WHERE (simpleJSONExtractString(labels, 'service.name') = 'api' AND labels LIKE '%service.name%' AND labels LIKE '%service.name":"api%')
+      AND seen_at_ts_bucket_start >= 1747945619
+      AND seen_at_ts_bucket_start <= 1747983448
+    GROUP BY fingerprint
+),
+__qualified AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter)
+    GROUP BY trace_id
+    HAVING output_tokens > 1000
+),
+__scoped_traces AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter)
+      AND trace_id GLOBAL IN (SELECT trace_id FROM __qualified)
+    GROUP BY trace_id
+)
+SELECT avg(output_tokens) AS __result_0
+FROM __scoped_traces
+ORDER BY __result_0 DESC
+SETTINGS distributed_product_mode='allow', max_memory_usage=10000000000
+`, stmt)
+}
+
+// On the delegated path __trace_scope and the main query share one __resource_filter
+// CTE, so the resource table is scanned once.
+func TestBuild_FullSQL_Aggregation_ResourceFilter_Delegated(t *testing.T) {
+	b := newTestBuilder(t)
+	stmt, err := b.Build(context.Background(), valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar,
+		qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+			Signal:       telemetrytypes.SignalTraces,
+			Aggregations: []qbtypes.TraceAggregation{{Expression: "sum(gen_ai.usage.output_tokens)"}},
+			Filter:       &qbtypes.Filter{Expression: "service.name = 'api' AND trace.output_tokens > 1000"},
+		}, nil)
+	require.NoError(t, err)
+
+	assertSQLEqual(t, `
+WITH __resource_filter AS (
+    SELECT fingerprint
+    FROM signoz_traces.distributed_traces_v3_resource
+    WHERE ((simpleJSONExtractString(labels, 'service.name') = 'api' AND labels LIKE '%service.name%' AND labels LIKE '%service.name":"api%'))
+      AND seen_at_ts_bucket_start >= 1747945619
+      AND seen_at_ts_bucket_start <= 1747983448
+    GROUP BY fingerprint
+),
+__trace_scope AS (
+    SELECT trace_id,
+        sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS output_tokens
+    FROM signoz_traces.distributed_signoz_index_v3
+    WHERE timestamp >= '1747947419000000000'
+      AND timestamp < '1747983448000000000'
+      AND ts_bucket_start >= 1747945619
+      AND ts_bucket_start <= 1747983448
+      AND (mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))
+      AND resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter)
+    GROUP BY trace_id
+    HAVING output_tokens > 1000
+)
+SELECT sum(multiIf(mapContains(attributes_number, 'gen_ai.usage.output_tokens'), toFloat64(attributes_number['gen_ai.usage.output_tokens']), NULL)) AS __result_0
+FROM signoz_traces.distributed_signoz_index_v3
+WHERE resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter)
+  AND trace_id GLOBAL IN (SELECT trace_id FROM __trace_scope)
+  AND (((mapContains(attributes_string, 'gen_ai.request.model') OR mapContains(attributes_string, 'gen_ai.tool.name') OR mapContains(attributes_string, 'gen_ai.agent.name'))) AND ((multiIf(resource.service.name IS NOT NULL, resource.service.name::String, mapContains(resources_string, 'service.name'), resources_string['service.name'], NULL) = 'api' AND multiIf(resource.service.name IS NOT NULL, resource.service.name::String, mapContains(resources_string, 'service.name'), resources_string['service.name'], NULL) IS NOT NULL)))
+  AND timestamp >= '1747947419000000000'
+  AND timestamp < '1747983448000000000'
+  AND ts_bucket_start >= 1747945619
+  AND ts_bucket_start <= 1747983448
+ORDER BY __result_0 DESC
+`, stmt)
+}
+
+// rate() divides by the window (scalar) / step (series). Per AggreFuncMap it counts
+// per-trace rows per second; it does not sum the column.
+func TestBuild_Aggregation_RateDividesByInterval(t *testing.T) {
+	b := newTestBuilder(t)
+	ctx := context.Background()
+	q := qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]{
+		Signal:       telemetrytypes.SignalTraces,
+		Aggregations: []qbtypes.TraceAggregation{{Expression: "rate(trace.llm_call_count)"}},
+	}
+
+	stmt, err := b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeScalar, q, nil)
+	require.NoError(t, err)
+	assert.Contains(t, stmt.Query, "count(llm_call_count)/36029 AS __result_0") // (end-start) seconds
+
+	q.StepInterval = qbtypes.Step{Duration: 60 * time.Second}
+	stmt, err = b.Build(ctx, valuer.UUID{}, testStartMs, testEndMs, qbtypes.RequestTypeTimeSeries, q, nil)
+	require.NoError(t, err)
+	assert.Contains(t, stmt.Query, "count(llm_call_count)/60 AS __result_0")
+
+	// a sub-second window clamps the divisor instead of truncating it to zero
+	stmt, err = b.Build(ctx, valuer.UUID{}, testStartMs, testStartMs+500, qbtypes.RequestTypeScalar, q, nil)
+	require.NoError(t, err)
+	assert.Contains(t, stmt.Query, "count(llm_call_count)/1 AS __result_0")
+}

pkg/statementbuilder/metricsstatementbuilder/statement_builder.go

@@ -428,20 +428,24 @@ func (b *StatementBuilder) buildTemporalAggDeltaFastPath(
 		sb.SelectMore(fmt.Sprintf("`%s`", GroupByColumnAlias(i, g.Name)))
 	}
 
-	aggCol, err := metricstelemetryschema.AggregationColumnForSamplesTable(
-		samplesTable, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation,
-	)
-	if err != nil {
-		return "", nil, err
-	}
-	if query.Aggregations[0].TimeAggregation == metrictypes.TimeAggregationRate {
-		// TODO(srikanthccv): should it be step interval or use [start_time_unix_nano](https://github.com/open-telemetry/opentelemetry-proto/blob/d3fb76d70deb0874692bd0ebe03148580d85f3bb/opentelemetry/proto/metrics/v1/metrics.proto#L400C11-L400C31)?
-		aggCol = fmt.Sprintf("%s/%d", aggCol, stepSec)
-	}
-
+	var aggCol string
 	if query.Aggregations[0].SpaceAggregation.IsPercentile() &&
 		query.Aggregations[0].Type == metrictypes.ExpHistogramType {
+		// merging sketches already spans every series in the step, so neither a
+		// samples-table value column nor the rate divisor applies
 		aggCol = fmt.Sprintf("quantilesDDMerge(0.01, %f)(sketch)[1]", query.Aggregations[0].SpaceAggregation.Percentile())
+	} else {
+		col, err := metricstelemetryschema.AggregationColumnForSamplesTable(
+			samplesTable, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation,
+		)
+		if err != nil {
+			return "", nil, err
+		}
+		aggCol = col
+		if query.Aggregations[0].TimeAggregation == metrictypes.TimeAggregationRate {
+			// TODO(srikanthccv): should it be step interval or use [start_time_unix_nano](https://github.com/open-telemetry/opentelemetry-proto/blob/d3fb76d70deb0874692bd0ebe03148580d85f3bb/opentelemetry/proto/metrics/v1/metrics.proto#L400C11-L400C31)?
+			aggCol = fmt.Sprintf("%s/%d", aggCol, stepSec)
+		}
 	}
 
 	sb.SelectMore(fmt.Sprintf("%s AS value", aggCol))

pkg/statementbuilder/metricsstatementbuilder/stmt_builder_test.go

@@ -126,6 +126,64 @@ func TestStatementBuilder(t *testing.T) {
 			},
 			expectedErr: nil,
 		},
+		{
+			name:        "test_exp_histogram_percentile_delta",
+			requestType: qbtypes.RequestTypeTimeSeries,
+			query: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Signal:       telemetrytypes.SignalMetrics,
+				StepInterval: qbtypes.Step{Duration: 30 * time.Second},
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "signoz_latency",
+						Type:             metrictypes.ExpHistogramType,
+						Temporality:      metrictypes.Delta,
+						SpaceAggregation: metrictypes.SpaceAggregationPercentile95,
+					},
+				},
+				GroupBy: []qbtypes.GroupByKey{
+					{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "service.name",
+						},
+					},
+				},
+			},
+			expected: qbtypes.Statement{
+				Query: "WITH __spatial_aggregation_cte AS (SELECT toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(30)) AS ts, `__GROUP_BY_KEY_0_service.name`, quantilesDDMerge(0.01, 0.950000)(sketch)[1] AS value FROM signoz_metrics.distributed_exp_hist AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'service.name') AS `__GROUP_BY_KEY_0_service.name` FROM signoz_metrics.time_series_v4_6hrs WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) GROUP BY fingerprint, `__GROUP_BY_KEY_0_service.name`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY ts, `__GROUP_BY_KEY_0_service.name`) SELECT * FROM __spatial_aggregation_cte ORDER BY `__GROUP_BY_KEY_0_service.name`, ts",
+				Args:  []any{"signoz_latency", uint64(1747936800000), uint64(1747983420000), "delta", "signoz_latency", uint64(1747947390000), uint64(1747983420000)},
+			},
+			expectedErr: nil,
+		},
+		{
+			// the sketch merge spans the whole step, so `rate` must not add a /step divisor
+			name:        "test_exp_histogram_percentile_delta_rate_time_aggregation",
+			requestType: qbtypes.RequestTypeTimeSeries,
+			query: qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+				Signal:       telemetrytypes.SignalMetrics,
+				StepInterval: qbtypes.Step{Duration: 30 * time.Second},
+				Aggregations: []qbtypes.MetricAggregation{
+					{
+						MetricName:       "signoz_latency",
+						Type:             metrictypes.ExpHistogramType,
+						Temporality:      metrictypes.Delta,
+						TimeAggregation:  metrictypes.TimeAggregationRate,
+						SpaceAggregation: metrictypes.SpaceAggregationPercentile95,
+					},
+				},
+				GroupBy: []qbtypes.GroupByKey{
+					{
+						TelemetryFieldKey: telemetrytypes.TelemetryFieldKey{
+							Name: "service.name",
+						},
+					},
+				},
+			},
+			expected: qbtypes.Statement{
+				Query: "WITH __spatial_aggregation_cte AS (SELECT toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(30)) AS ts, `__GROUP_BY_KEY_0_service.name`, quantilesDDMerge(0.01, 0.950000)(sketch)[1] AS value FROM signoz_metrics.distributed_exp_hist AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'service.name') AS `__GROUP_BY_KEY_0_service.name` FROM signoz_metrics.time_series_v4_6hrs WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) GROUP BY fingerprint, `__GROUP_BY_KEY_0_service.name`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY ts, `__GROUP_BY_KEY_0_service.name`) SELECT * FROM __spatial_aggregation_cte ORDER BY `__GROUP_BY_KEY_0_service.name`, ts",
+				Args:  []any{"signoz_latency", uint64(1747936800000), uint64(1747983420000), "delta", "signoz_latency", uint64(1747947390000), uint64(1747983420000)},
+			},
+			expectedErr: nil,
+		},
 		{
 			name:        "test_histogram_percentile1",
 			requestType: qbtypes.RequestTypeTimeSeries,

pkg/statementbuilder/scopedtracesstatementbuilder/statement_builder.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"log/slog"
-	"sort"
 	"strings"
 
 	"github.com/SigNoz/signoz/pkg/errors"
@@ -19,7 +18,6 @@ import (
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	qbvariables "github.com/SigNoz/signoz/pkg/variables"
 	"github.com/huandu/go-sqlbuilder"
 )
 
@@ -117,6 +115,8 @@ func (b *scopedTraceStatementBuilder) Build(
 		return b.buildTraceListQuery(ctx, orgID, querybuilder.ToNanoSecs(start), querybuilder.ToNanoSecs(end), query, variables)
 	case qbtypes.RequestTypeRaw:
 		return b.buildDelegated(ctx, orgID, start, end, requestType, query, variables)
+	case qbtypes.RequestTypeScalar, qbtypes.RequestTypeTimeSeries:
+		return b.buildAggregation(ctx, orgID, start, end, requestType, query, variables)
 	default:
 		return nil, ErrUnsupportedRequestType
 	}
@@ -145,6 +145,63 @@ func (b *scopedTraceStatementBuilder) buildDelegated(
 	return b.traceStmtBuilder.Build(ctx, orgID, start, end, requestType, gated, variables)
 }
 
+// traceScopedStatementBuilder is the delegate's optional capability of constraining a
+// query to a set of trace ids (implemented by the traces statement builder).
+// traceScopeResource is the __resource_filter CTE traceScope's predicate references,
+// shared with the delegate's own resource filter so the table is scanned once.
+type traceScopedStatementBuilder interface {
+	BuildTraceScoped(ctx context.Context, orgID valuer.UUID, start, end uint64, requestType qbtypes.RequestType, query qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation], variables map[string]qbtypes.VariableItem, traceScope, traceScopeResource *qbtypes.Statement) (*qbtypes.Statement, error)
+}
+
+// buildDelegatedAggregation serves span-level scalar/time-series through the standard
+// trace builder, with the gate ANDed into the span-level filter part; a trace-level
+// part becomes a qualification the delegate constrains trace_id by.
+func (b *scopedTraceStatementBuilder) buildDelegatedAggregation(
+	ctx context.Context,
+	orgID valuer.UUID,
+	start, end uint64,
+	requestType qbtypes.RequestType,
+	query qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation],
+	variables map[string]qbtypes.VariableItem,
+) (*qbtypes.Statement, error) {
+	var spanExpr, traceExpr string
+	var err error
+	if query.Filter != nil && strings.TrimSpace(query.Filter.Expression) != "" {
+		spanExpr, traceExpr, err = querybuilder.SplitFilterForAggregates(query.Filter.Expression, b.aggregateAliasSet())
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	gate := b.scope.FilterExpression
+	expr := gate
+	if strings.TrimSpace(spanExpr) != "" {
+		expr = fmt.Sprintf("(%s) AND (%s)", gate, spanExpr)
+	}
+
+	// shallow copy; only Filter is replaced, caller's query untouched
+	gated := query
+	gated.Filter = &qbtypes.Filter{Expression: expr}
+
+	if strings.TrimSpace(traceExpr) == "" {
+		return b.traceStmtBuilder.Build(ctx, orgID, start, end, requestType, gated, variables)
+	}
+
+	scoped, ok := b.traceStmtBuilder.(traceScopedStatementBuilder)
+	if !ok {
+		return nil, errors.NewInternalf(errors.CodeInternal, "trace statement builder does not support trace-scoped queries")
+	}
+	scope, scopeResource, err := b.buildQualifiedStatement(ctx, orgID, querybuilder.ToNanoSecs(start), querybuilder.ToNanoSecs(end), traceExpr, query, variables)
+	if err != nil {
+		return nil, err
+	}
+	if scope == nil {
+		// every trace-level condition was dropped by variable resolution
+		return b.traceStmtBuilder.Build(ctx, orgID, start, end, requestType, gated, variables)
+	}
+	return scoped.BuildTraceScoped(ctx, orgID, start, end, requestType, gated, variables, scope, scopeResource)
+}
+
 // buildTraceListQuery wires the CTE pipeline (start/end are nanoseconds):
 // matched (windowed, mask-pruned top-N trace_ids) → ranked (their [start,end] from
 // the summary table) → buckets (ts_bucket_start prune) → enrichment (every per-trace
@@ -166,9 +223,13 @@ func (b *scopedTraceStatementBuilder) buildTraceListQuery(
 		limit = 100
 	}
 
+	filterExpr := ""
+	if query.Filter != nil {
+		filterExpr = query.Filter.Expression
+	}
 	// Condition args bind into the builder an expression is embedded in, so the
 	// matched and enrichment passes each resolve against their own builder.
-	keys, err := b.fetchKeys(ctx, orgID)
+	keys, err := b.fetchKeys(ctx, orgID, spanFilterSelectors(filterExpr)...)
 	if err != nil {
 		return nil, err
 	}
@@ -186,23 +247,17 @@ func (b *scopedTraceStatementBuilder) buildTraceListQuery(
 	if err != nil {
 		return nil, err
 	}
-	orderableSet := orderableAliasSet(resolved)
-	filterableSet := filterableAliasSet(resolved)
-
 	resourceFrag, resourceArgs, resourcePred, err := b.maybeAttachResourceFilter(ctx, orgID, query, start, end, variables)
 	if err != nil {
 		return nil, err
 	}
 
-	fp, err := b.splitFilter(ctx, orgID, query, b.aggregateAliasSet(), filterableSet, start, end, variables, matchedSB)
+	fp, err := b.splitFilter(ctx, orgID, query, b.aggregateAliasSet(), keys, start, end, variables, matchedSB)
 	if err != nil {
 		return nil, err
 	}
 
-	matchedFrag, matchedArgs, err := b.buildMatchedCTE(matchedSB, start, end, startBucket, endBucket, resolved, orders, orderableSet, filterableSet, maskExpr, fp, resourcePred, limit, query.Offset)
-	if err != nil {
-		return nil, err
-	}
+	matchedFrag, matchedArgs := b.buildMatchedCTE(matchedSB, start, end, startBucket, endBucket, resolved, orders, maskExpr, fp, resourcePred, limit, query.Offset)
 	rankedFrag, rankedArgs := b.buildRankedCTE(start, end)
 
 	adj := querybuilder.BucketAdjustment // 30-min bucket width in seconds
@@ -258,9 +313,10 @@ func (b *scopedTraceStatementBuilder) maybeAttachResourceFilter(
 		"resource_fingerprint GLOBAL IN (SELECT fingerprint FROM __resource_filter)", nil
 }
 
-func (b *scopedTraceStatementBuilder) fetchKeys(ctx context.Context, orgID valuer.UUID) (map[string][]*telemetrytypes.TelemetryFieldKey, error) {
+func (b *scopedTraceStatementBuilder) fetchKeys(ctx context.Context, orgID valuer.UUID, extra ...*telemetrytypes.FieldKeySelector) (map[string][]*telemetrytypes.TelemetryFieldKey, error) {
 	fields := b.resolverFieldKeys()
-	selectors := make([]*telemetrytypes.FieldKeySelector, 0, len(fields))
+	selectors := make([]*telemetrytypes.FieldKeySelector, 0, len(fields)+len(extra))
+	selectors = append(selectors, extra...)
 	for _, k := range fields {
 		selectors = append(selectors, &telemetrytypes.FieldKeySelector{
 			Name:              k.Name,
@@ -329,10 +385,9 @@ func (b *scopedTraceStatementBuilder) resolveMask(ctx context.Context, orgID val
 }
 
 type resolvedColumn struct {
-	alias      string
-	expr       string
-	orderable  bool
-	filterable bool
+	alias     string
+	expr      string
+	orderable bool
 }
 
 func (b *scopedTraceStatementBuilder) resolveColumns(ctx context.Context, orgID valuer.UUID, start, end uint64, cols *columnResolver, preds *predicateResolver) ([]resolvedColumn, error) {
@@ -342,7 +397,7 @@ func (b *scopedTraceStatementBuilder) resolveColumns(ctx context.Context, orgID
 		if err != nil {
 			return nil, err
 		}
-		out = append(out, resolvedColumn{alias: c.Alias, expr: expr, orderable: c.Orderable, filterable: c.Filterable})
+		out = append(out, resolvedColumn{alias: c.Alias, expr: expr, orderable: c.Orderable})
 	}
 	return out, nil
 }
@@ -384,29 +439,30 @@ func (b *scopedTraceStatementBuilder) resolveListOrders(order []qbtypes.OrderBy,
 	return orders, nil
 }
 
-// filterParts is the user filter split into a span-level predicate and a trace-level
-// HAVING expression.
+// filterParts is the user filter split into a span-level predicate and the resolved
+// trace-level HAVING (nil when there is none).
 type filterParts struct {
 	spanPred      string
 	hasSpanFilter bool
-	havingExpr    string
+	having        *traceHaving
 	warnings      []string
 	warningsURL   string
 }
 
-// splitFilter splits query.Filter into a span-level predicate (args bound into sb)
-// and a trace-level HAVING (explicit query.Having ANDed on), then validates the
-// trace-level part against the matched-pass aggregates.
-func (b *scopedTraceStatementBuilder) splitFilter(ctx context.Context, orgID valuer.UUID, query qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation], classifySet, filterableSet map[string]struct{}, start, end uint64, variables map[string]qbtypes.VariableItem, sb *sqlbuilder.SelectBuilder) (filterParts, error) {
+// splitFilter splits query.Filter into a span-level predicate and a trace-level
+// HAVING (explicit query.Having ANDed on before resolution); args bind into sb.
+// keys must cover the filter's span-level selectors.
+func (b *scopedTraceStatementBuilder) splitFilter(ctx context.Context, orgID valuer.UUID, query qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation], classifySet map[string]struct{}, keys map[string][]*telemetrytypes.TelemetryFieldKey, start, end uint64, variables map[string]qbtypes.VariableItem, sb *sqlbuilder.SelectBuilder) (filterParts, error) {
 	var fp filterParts
+	havingExpr := ""
 	if query.Filter != nil && strings.TrimSpace(query.Filter.Expression) != "" {
 		spanExpr, traceExpr, err := querybuilder.SplitFilterForAggregates(query.Filter.Expression, classifySet)
 		if err != nil {
 			return fp, err
 		}
-		fp.havingExpr = traceExpr
+		havingExpr = traceExpr
 		if strings.TrimSpace(spanExpr) != "" {
-			pred, warnings, url, err := b.resolveSpanPredicate(ctx, orgID, start, end, spanExpr, variables, sb)
+			pred, warnings, url, err := b.resolveSpanPredicate(ctx, orgID, start, end, spanExpr, keys, variables, sb)
 			if err != nil {
 				return fp, err
 			}
@@ -419,37 +475,23 @@ func (b *scopedTraceStatementBuilder) splitFilter(ctx context.Context, orgID val
 		}
 	}
 	if query.Having != nil && strings.TrimSpace(query.Having.Expression) != "" {
-		if fp.havingExpr != "" {
-			fp.havingExpr = fmt.Sprintf("(%s) AND (%s)", fp.havingExpr, query.Having.Expression)
+		if havingExpr != "" {
+			havingExpr = fmt.Sprintf("(%s) AND (%s)", havingExpr, query.Having.Expression)
 		} else {
-			fp.havingExpr = query.Having.Expression
+			havingExpr = query.Having.Expression
 		}
 	}
-	// the HAVING is a plain text rewrite, so substitute variables here
-	if strings.TrimSpace(fp.havingExpr) != "" && len(variables) > 0 {
-		replaced, err := qbvariables.ReplaceVariablesInExpression(fp.havingExpr, variables)
-		if err != nil {
-			return fp, err
-		}
-		fp.havingExpr = replaced
-	}
-	if err := validateAggregateFilter(fp.havingExpr, filterableSet); err != nil {
+	having, err := b.resolveTraceHaving(ctx, havingExpr, variables, sb)
+	if err != nil {
 		return fp, err
 	}
+	fp.having = having
 	return fp, nil
 }
 
 // resolveSpanPredicate resolves a span-level filter expression to a bare boolean
-// predicate, args bound into sb.
-func (b *scopedTraceStatementBuilder) resolveSpanPredicate(ctx context.Context, orgID valuer.UUID, start, end uint64, expr string, variables map[string]qbtypes.VariableItem, sb *sqlbuilder.SelectBuilder) (string, []string, string, error) {
-	selectors := querybuilder.QueryStringToKeysSelectors(expr)
-	for i := range selectors {
-		selectors[i].Signal = telemetrytypes.SignalTraces
-	}
-	keys, _, err := b.metadataStore.GetKeysMulti(ctx, orgID, querybuilder.ExpandKeySelectorsForFamilies(ctx, orgID, b.fl, selectors))
-	if err != nil {
-		return "", nil, "", err
-	}
+// predicate, args bound into sb; keys must cover the expression's selectors.
+func (b *scopedTraceStatementBuilder) resolveSpanPredicate(ctx context.Context, orgID valuer.UUID, start, end uint64, expr string, keys map[string][]*telemetrytypes.TelemetryFieldKey, variables map[string]qbtypes.VariableItem, sb *sqlbuilder.SelectBuilder) (string, []string, string, error) {
 	prepared, err := querybuilder.PrepareWhereClause(expr, querybuilder.FilterExprVisitorOpts{
 		Context:          ctx,
 		OrgID:            orgID,
@@ -478,8 +520,8 @@ func (b *scopedTraceStatementBuilder) resolveSpanPredicate(ctx context.Context,
 // span filter + HAVING + ORDER BY + LIMIT/OFFSET, selecting only the aliases ORDER BY
 // / HAVING reference. Expressions carry $n markers bound to sb, so each can appear
 // several times and every occurrence resolves to the same arg.
-func (b *scopedTraceStatementBuilder) buildMatchedCTE(sb *sqlbuilder.SelectBuilder, start, end, startBucket, endBucket uint64, resolved []resolvedColumn, orders []listOrder, orderableSet, filterableSet map[string]struct{}, maskExpr string, fp filterParts, resourcePred string, limit, offset int) (string, []any, error) {
-	needed := neededMatchedAliases(orders, fp.havingExpr, orderableSet)
+func (b *scopedTraceStatementBuilder) buildMatchedCTE(sb *sqlbuilder.SelectBuilder, start, end, startBucket, endBucket uint64, resolved []resolvedColumn, orders []listOrder, maskExpr string, fp filterParts, resourcePred string, limit, offset int) (string, []any) {
+	needed := neededMatchedAliases(orders, fp.having)
 	selects := []string{"trace_id"}
 	for _, rc := range resolved {
 		if _, ok := needed[rc.alias]; !ok {
@@ -516,22 +558,8 @@ func (b *scopedTraceStatementBuilder) buildMatchedCTE(sb *sqlbuilder.SelectBuild
 		having = append(having, "countIf("+maskExpr+") > 0")
 		having = append(having, "countIf("+fp.spanPred+") > 0")
 	}
-	if strings.TrimSpace(fp.havingExpr) != "" {
-		// the rewriter matches raw key text, so map the trace. form alongside the bare name
-		columnMap := make(map[string]string, len(filterableSet)*2)
-		for a := range filterableSet {
-			columnMap[a] = quoteAlias(a)
-			columnMap[telemetrytypes.FieldContextTrace.StringValue()+"."+a] = quoteAlias(a)
-		}
-		hv, err := querybuilder.NewHavingExpressionRewriter().Rewrite(fp.havingExpr, columnMap)
-		if err != nil {
-			return "", nil, err
-		}
-		if hv != "" {
-			// escape user text so a literal $ isn't read as an arg marker; the countIf
-			// entries hold live $n markers and must stay unescaped
-			having = append(having, sqlbuilder.Escape(hv))
-		}
+	if fp.having != nil {
+		having = append(having, fp.having.pred)
 	}
 	if len(having) > 0 {
 		sb.Having(strings.Join(having, " AND "))
@@ -544,7 +572,7 @@ func (b *scopedTraceStatementBuilder) buildMatchedCTE(sb *sqlbuilder.SelectBuild
 	}
 
 	sql, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
-	return fmt.Sprintf("matched AS (%s)", sql), args, nil
+	return fmt.Sprintf("matched AS (%s)", sql), args
 }
 
 // buildRankedCTE builds `ranked`: [start,end] bounds per matched trace from the
@@ -585,8 +613,9 @@ func (b *scopedTraceStatementBuilder) buildEnrichmentSelect(sb *sqlbuilder.Selec
 	return sb.BuildWithFlavor(sqlbuilder.ClickHouse)
 }
 
-// aggregateAliasSet is every trace-level column alias, used to classify filter keys;
-// SpanLevel columns are filtered span-level, so skip them.
+// aggregateAliasSet recognises trace-level keys — display-only aliases included, so one
+// gets a targeted error instead of falling through as a span attribute (what a predicate
+// may actually use is filterableColumnSet). SpanLevel columns are filtered span-level.
 func (b *scopedTraceStatementBuilder) aggregateAliasSet() map[string]struct{} {
 	set := make(map[string]struct{}, len(b.scope.Columns))
 	for _, c := range b.scope.Columns {
@@ -597,70 +626,36 @@ func (b *scopedTraceStatementBuilder) aggregateAliasSet() map[string]struct{} {
 	return set
 }
 
-// orderableAliasSet is the subset of aliases computable in the matched pass.
-func orderableAliasSet(resolved []resolvedColumn) map[string]struct{} {
-	set := make(map[string]struct{})
-	for _, rc := range resolved {
-		if rc.orderable {
-			set[rc.alias] = struct{}{}
-		}
-	}
-	return set
-}
-
-// filterableAliasSet is the subset of aliases usable in the trace-level filter.
-func filterableAliasSet(resolved []resolvedColumn) map[string]struct{} {
-	set := make(map[string]struct{})
-	for _, rc := range resolved {
-		if rc.filterable {
-			set[rc.alias] = struct{}{}
-		}
-	}
-	return set
-}
-
 // neededMatchedAliases is the minimal alias set the matched pass must select: those
-// in ORDER BY plus those in the aggregate HAVING.
-func neededMatchedAliases(orders []listOrder, havingExpr string, orderableSet map[string]struct{}) map[string]struct{} {
+// in ORDER BY plus those the resolved trace-level HAVING touches.
+func neededMatchedAliases(orders []listOrder, having *traceHaving) map[string]struct{} {
 	needed := make(map[string]struct{})
 	for _, o := range orders {
 		needed[o.alias] = struct{}{}
 	}
-	for _, name := range traceAggregateNames(havingExpr) {
-		if _, ok := orderableSet[name]; ok {
+	if having != nil {
+		for name := range having.used {
 			needed[name] = struct{}{}
 		}
 	}
 	return needed
 }
 
-// traceAggregateNames extracts the aggregate names a trace-level HAVING references;
-// only unspecified- and trace-context selectors name aggregates.
-func traceAggregateNames(havingExpr string) []string {
-	var names []string
-	for _, sel := range querybuilder.QueryStringToKeysSelectors(havingExpr) {
-		if sel.FieldContext == telemetrytypes.FieldContextUnspecified || sel.FieldContext == telemetrytypes.FieldContextTrace {
-			names = append(names, sel.Name)
-		}
-	}
-	return names
-}
-
-// validateAggregateFilter rejects a trace-level filter referencing an aggregate that
-// is not filterable.
+// validateAggregateFilter rejects filters on aggregates that are not filterable
+// (e.g. span_count) upfront, since inside the where-clause visitor the error would
+// surface only as a detail of a combined one. Only unspecified- and trace-context
+// selectors name aggregates.
 func validateAggregateFilter(havingExpr string, filterableSet map[string]struct{}) error {
 	if strings.TrimSpace(havingExpr) == "" {
 		return nil
 	}
-	allowed := make([]string, 0, len(filterableSet))
-	for a := range filterableSet {
-		allowed = append(allowed, a)
-	}
-	sort.Strings(allowed)
-	for _, name := range traceAggregateNames(havingExpr) {
-		if _, ok := filterableSet[name]; !ok {
+	for _, sel := range querybuilder.QueryStringToKeysSelectors(havingExpr) {
+		if sel.FieldContext != telemetrytypes.FieldContextUnspecified && sel.FieldContext != telemetrytypes.FieldContextTrace {
+			continue
+		}
+		if _, ok := filterableSet[sel.Name]; !ok {
 			return errors.NewInvalidInputf(errors.CodeInvalidInput,
-				"aggregate %q cannot be used in the trace-list filter; filterable aggregates: %s", name, strings.Join(allowed, ", "))
+				"aggregate %q cannot be used in a trace-level filter; filterable aggregates: %s", sel.Name, strings.Join(sortedAliases(filterableSet), ", "))
 		}
 	}
 	return nil
@@ -675,6 +670,19 @@ func orderClause(orders []listOrder) []string {
 	return append(out, "trace_id DESC")
 }
 
+// spanFilterSelectors are the metadata selectors for every key a filter expression
+// references, for batching into a single GetKeysMulti fetch.
+func spanFilterSelectors(expr string) []*telemetrytypes.FieldKeySelector {
+	if strings.TrimSpace(expr) == "" {
+		return nil
+	}
+	selectors := querybuilder.QueryStringToKeysSelectors(expr)
+	for i := range selectors {
+		selectors[i].Signal = telemetrytypes.SignalTraces
+	}
+	return selectors
+}
+
 // quoteAlias backticks an alias containing characters special to the SQL builder.
 func quoteAlias(alias string) string {
 	if strings.ContainsAny(alias, ".$`") {