dial.recording_created
dial_id
recording_url
{ "event": "dial.recording_created", "payload": { "recording_url": "https://api.getelto.com/api/recordings/de3ee23e-ce58-4e05-9e7b-fcb96ba440a6", "dial_id": "5a6c6190-db20-4d8e-86a9-79a6af292dea" } }