curl --request GET \
  --url https://api.tella.com/v1/webhooks/messages \
  --header 'Authorization: Bearer <token>'

{
  "messages": [
    {
      "id": "msg_abc123",
      "eventType": "video.created",
      "payload": "<unknown>",
      "timestamp": "2024-01-15T10:30:00Z"
    }
  ]
}