v1
latestOpenAPI 3.1.02026-07-2670105729.6 KBEmails
Resume a paused gradual send
Resumes a manually paused GRADUAL send. The unsent tail is re-spread and later batches shift so missed intervals do not compress into a burst. A send that is not a paused gradual send returns 409 SEND_NOT_RESUMABLE. Brand-scoped: an unknown / cross-brand sendId is 404.
post/v1/sends/{sendId}/resume
Path parameters
sendIdstring required
Send id returned by POST /v1/sends.
Example:snd_8fK2mQ4p
Send id returned by POST /v1/sends.
Headers
Idempotency-Keystring
Optional idempotency key for safe retries. Reusing the same key with the same request body returns the original response for 24 hours.
Response
The send is delivering again.