SMS API Documentation

Comprehensive documentation for our Verification API. Easy to navigate, with interactive examples and clear explanations.

API Example
// Example Verification SMS API Request
fetch('https://sms.747sandbox.com/api/v1/Verification/send', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_ACCESS_TOKEN',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    channelID: 'sms',
    recipient: '+15559876543',
    serviceKey: 'service key',
    templateID: 1
  })
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

// Response
{
  "data": {
    "messageResources": {
      "to": "+15559876543",
      "message": "Success",
      "dateUpdated": "2025-03-31T05:16:10.5497665Z",
      "code": 201,
      "errorMessage": null
    },
    "errorMessage": null,
    "success": true
  },
  "success": true,
  "message": "Operation completed successfully",
  "statusCode": 200,
  "errors": [],
  "validationErrors": {}
}
}

Features

Everything you need to integrate with our 747 SMS API

Global SMS Delivery

Send SMS messages to recipients worldwide with high deliverability rates.

Delivery Reports

Track the status of your messages with detailed delivery reports.

Bulk Messaging

Send the same message to multiple recipients with a single API call.

Webhook Integration

Receive real-time updates about message status via webhooks.

Detailed Analytics

Access comprehensive analytics about your SMS campaigns.

Reliable Support

Get help when you need it with our dedicated support team.