The voicemail.received event is delivered whenever a voicemail recording has been processed and is ready for playback.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The ID of the account in which this event occurred
The data associated with the event
The timestamp when this event occurred, in ISO8601 format
The type of the event. Always voicemail.received for this event.
"voicemail.received"Return a 200 status to indicate that the data was received successfully