Retries and timeouts
Every client ships with the same transport defaults, generated from the spec. They apply to all 139 operations.
- Base URL:
https://api.resend.com. - Transport: Fetch API.
- Timeout: 30,000 ms per attempt.
- Retries: up to 3 attempts for status codes
408,425,429,500,502,503,504, with 500-8,000 ms backoff. - Idempotency: enabled for
POST,PATCHusingIdempotency-Key. - Error telemetry: off. This build has no reporting endpoint and sends no error reports.
High-level operation methods return the typed response body directly. The low-level request layer returns an SdkResponse<T> envelope containing data, status, headers, request ID, latency, and attempt count.