{
  "data": {
    "record_type": "event",
    "id": "86f58db9-0fe3-4adc-9d1f-46e66e6e9323",
    "event_type": "message.sent",
    "occurred_at": "date-time",
    "payload": {
      "record_type": "message",
      "direction": "outbound",
      "id": "40385f64-5717-4562-b3fc-2c963f66afa6",
      "type": "MMS",
      "messaging_profile_id": "4000eba1-a0c0-4563-9925-b25e842a7cb6",
      "organization_id": "b448f9cc-a842-4784-98e9-03c1a5872950",
      "from": {
        "phone_number": "+18445550001",
        "carrier": "TELNYX LLC",
        "line_type": "VoIP"
      },
      "to": [
        {
          "phone_number": "+18665550001",
          "status": "queued",
          "carrier": "T-MOBILE USA, INC.",
          "line_type": "Wireless"
        }
      ],
      "cc": [],
      "text": "Hello, World!",
      "subject": "From Telnyx!",
      "media": [
        {
          "url": "https://pbs.twimg.com/profile_images/1142168442042118144/AW3F4fFD_400x400.png",
          "content_type": null,
          "sha256": null,
          "size": null
        }
      ],
      "webhook_url": "https://www.example.com/hooks",
      "webhook_failover_url": "https://backup.example.com/hooks",
      "encoding": "GSM-7",
      "parts": 1,
      "tags": [
        "Greetings"
      ],
      "cost": {
        "amount": 0.0051,
        "currency": "USD"
      },
      "cost_breakdown": {
        "carrier_fee": {
          "amount": 0.00305,
          "currency": "USD"
        },
        "rate": {
          "amount": 0.00205,
          "currency": "USD"
        }
      },
      "tcr_campaign_id": "TCPA3X7",
      "tcr_campaign_billable": true,
      "tcr_campaign_registered": "REGISTERED",
      "received_at": "2019-01-23T18:10:02.574Z",
      "sent_at": null,
      "completed_at": null,
      "valid_until": null,
      "errors": []
    }
  },
  "meta": {
    "attempt": 1,
    "delivered_to": "https://www.example.com/hooks"
  }
}