Unsubscribe
GET/u/:token
GET /u/{token}
Public endpoint — no authentication required.
Request
Responses
- 200
- 404
- 429
- 500
The referenced resource does not exist or is not visible to the caller. Note: object-level scoping is opaque — a resource you cannot see is indistinguishable from a resource that does not exist.
Rate limit exceeded. Global default is 120 requests/minute per IP; auth-flow, OTP, self-registration, WebAuthn, IRA lookup, and public-lead endpoints carry tighter per-endpoint limits. Retry after the delay indicated by the Retry-After header.
Response Headers
Seconds to wait before retrying.
Unhandled server error. The response carries a meta.requestId correlator you can hand to platform operations to trace the failure through structured logs and the hash-chained audit trail. Retry with the same Idempotency-Key header if the endpoint accepts idempotency.