Send now, or schedule it with scheduled_at/scheduledAt — the same time grammar as PATCH /broadcasts/:id, refused if it is in the past.
Returns 200 when the broadcast has finished or was scheduled, and 202 while it is still sending. A 202 has status sending. warnings names anything worth knowing that did not stop the send — for example, recipients with no consent on file.
Request
- Base URL: https://api.agentisend.com
- URL: https://api.agentisend.com/broadcasts/{id}/send
- Auth: HTTP bearer
Path parameters
Headers
Makes this call safe to retry. Send the same key with the same body and the original response is replayed instead of the work happening twice. Keys are 1-256 characters and are remembered for 7 days. While the first attempt is still running, a second call with that key returns 409 idempotency_in_flight (Resend calls this concurrent_idempotent_requests); the same key with a different body returns 409 idempotency_payload_mismatch (Resend: invalid_idempotent_request). Resend-Idempotency-Key is accepted as the same header.
Alias of Idempotency-Key. Idempotency-Key wins if both are sent.
Request body
Response
The send finished, or scheduled_at/scheduledAt scheduled it instead.
Changes
No recorded changes to this operation across all 1 revision of this API.