Send now
Checks first that the campaign is ready (list, subject, content, recipients, an allowed sender). The e-mails then leave through the queue, at the provider’s pace. The token must belong to someone whose role may send (owner or editor); in a team that asks for a second pair of eyes, the campaign must have been approved. A test key cannot send a campaign (sandbox_cannot_send).
Authorizations
An API token. The "read" ability: GET routes only. "read + write": every route.
Headers
Replay a write safely: the same key gives back the first answer for 24 hours (header Idempotent-Replay: true). Read on POST, PUT and PATCH; DELETE ignores it. 255 characters at most.
255Path Parameters
The campaign's identifier (uuid).