POST
/
send

Authorizations

Authorization
string
headerrequired

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
message
object
required

Defines the message to be delivered

Response

200 - application/json
requestId
string
required

A successful call to POST /send returns a 202 status code along with a requestId in the response body.

For send requests that have a single recipient, the requestId is assigned to the derived message as its message_id. Therefore the requestId can be supplied to the Message's API for single recipient messages.

For send requests that have multiple recipients (accounts, audiences, lists, etc.), Courier assigns a unique id to each derived message as its message_id. Therefore the requestId cannot be supplied to the Message's API for single-recipient messages.