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Pause a gradual send

Manually pauses an in-flight GRADUAL (domain-warmup) send. The delivering workflow parks the current day’s remaining tranche at its next gate poll (≤120s) and holds until POST /v1/sends/{sendId}/resume (or a cancel). A send that is not a sending gradual send returns 409 SEND_NOT_PAUSABLE. Brand-scoped: an unknown / cross-brand sendId is 404.

post/v1/sends/{sendId}/pause

Request

Path parameters

sendIdstring required

Send id returned by POST /v1/sends.

Example:snd_8fK2mQ4p

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 paused.

sendIdstring required
status'paused' required

Changes

No recorded changes to this operation across all 1 revision of this API.