{
  "request": {
    "method": "POST",
    "url": "https://messageapi.vibesapps.com/api/v1/sms/messages",
    "headers": {
      "Authorization": "Basic dXNlcm5hbWU6cGFzc3dvcmQ=",
      "Content-Type": "application/json",
      "Accept": "application/json"
    },
    "body": {
      "to": "+15551234567",
      "from": "12345",
      "text": "Your verification code is 847291. This code expires in 10 minutes.",
      "callback_url": "https://api.example.com/vibes/delivery-receipts"
    }
  },
  "response": {
    "status": 200,
    "headers": {
      "Content-Type": "application/json"
    },
    "body": {
      "message_id": "msg_f1a2b3c4",
      "status": "accepted",
      "to": "+15551234567",
      "from": "12345"
    }
  }
}