HTTP 403
insufficient_scopeInsufficient API key scope
The API key does not grant the scope required by this endpoint.
Resolution
Create or rotate a key with the required read scope.
Response handling
Keep the response's request_id for diagnostics. Retry only transient 429 and 503 responses, using the rate-limit headers and exponential backoff with jitter. Correct 400, 401, and 403 requests before retrying.