Vikrant Gupta b3b547f34a feat(gateway): add first-class ingestion limit APIs (#12625) ...

#### Description

- Adds first-class ingestion limit APIs under
`/api/v2/gateway/ingestion_limits`: create (`keyId` in body), get,
update, and delete by `{limitId}`. Get proxies the new upstream `GET
/v1/workspaces/me/limits/{limitID}`.
- Adds key read APIs: `GET /api/v2/gateway/ingestion_keys/{keyId}` (key
by id — upstream does not embed limits here) and `GET
/api/v2/gateway/ingestion_keys/{keyId}/limits` (limits for a key, with
current-period usage metrics).
- Marks the existing limit routes (`POST
/ingestion_keys/{keyId}/limits`, `PATCH/DELETE
/ingestion_keys/limits/{limitId}`) as deprecated; they keep working
unchanged.
- Renames the old create body to `DeprecatedPostableIngestionKeyLimit`;
`PostableIngestionKeyLimit` is now the first-class body carrying
`keyId`. Handlers decode via `binding.JSON` and the create response is
`types.Identifiable`.

Part of SigNoz/platform-pod#2651.

#### Additional Information

- OpenAPI spec and the generated frontend client are regenerated; the UI
stays on the deprecated routes for now.
- Requires the upstream get-by-id endpoints from
SigNoz/opentelemetry-gateway#96 (merged and deployed).

2026-09-03 07:07:10 +00:00

..

ingestionkey.go

feat(gateway): add first-class ingestion limit APIs (#12625)

2026-09-03 07:07:10 +00:00