DEVELOPER PORTAL

Build With Vaulterr

Documentation, API reference, system status, and resources to integrate telecom services into your applications.

Documentation API Reference System Status GitHub Developer Support 
// Example request (API preview)
fetch('https://api.vaulterr.com/v1/airtime', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    phone_number: '+2348030000000',
    network: 'mtn',
    amount: 500
  })
}).then(r => r.json()).then(console.log);

Simple. Powerful. Reliable.

The Vaulterr Developer Platform helps developers and businesses integrate telecommunication services directly into their products.

Using the Vaulterr API, you can build applications that support airtime top-ups, data bundle purchases, electronic recharge pins (E‑PINs), eSIM services, wallet funding and payments, and telecom service automation.

REST API

Standard HTTP methods with JSON responses

Webhooks

Real-time event notifications to your server

Rate Limits

Generous limits with burst support

Documentation

Step-by-step guides to help developers integrate Vaulterr services into their applications.

What Developers Can Do

  • Sell airtime and data programmatically
  • Automate telecom transactions
  • Integrate telecom services into mobile or web applications
  • Manage wallet transactions
  • Build telecom-enabled products and services

Steps to Start Building

  1. Create a developer account to access the API dashboard.
  2. Generate API keys used to authenticate requests.
  3. Read the API documentation and integration guides.
  4. Test in sandbox mode before going live.
  5. Go live and start processing transactions.

SDKs and Libraries (Future)

We plan to provide official SDKs for JavaScript, Python, PHP, Dart, and Java to simplify integration.

API Reference

Preview

Technical details about available endpoints and request formats.

Authentication

All API requests must include an API key in the request header:

Authorization: Bearer YOUR_API_KEY

Base API URL

https://api.vaulterr.com/v1

Example Endpoints

Airtime Purchase
POST /airtime

Purchase airtime for supported telecom networks.

Parameters

  • phone_number
  • network
  • amount
Data Purchase
POST /data

Purchase data bundles for supported networks.

Parameters

  • phone_number
  • network
  • data_plan
E‑PIN Generation
POST /epin

Generate electronic recharge pins.

eSIM Request
POST /esim

Request eSIM services through the Vaulterr platform.

Wallet Funding
POST /wallet/fund

Fund a wallet using supported payment methods.

Transaction Status
GET /transactions/{id}

Retrieve the status of a transaction.

Note: Endpoints shown are examples for documentation purposes and may change as the developer platform evolves.

System Status

Monitor the availability and performance of Vaulterr services.

All Systems Operational
View status page

GitHub

Open-source tools, examples, and developer resources to accelerate your integration.

Resources
  • Sample integration projects
  • API usage examples
  • SDK libraries
  • Developer tools
  • Community contributions
Community Contributions

We welcome developers who want to contribute improvements, tools, or integrations to the Vaulterr developer ecosystem.

Explore GitHub:

github.com

Developer Support

Need help integrating with Vaulterr? Contact our developer support team.

Email
developers@vaulterr.com
  • API integration questions
  • Technical troubleshooting
  • Platform guidance

A strong developer ecosystem can massively grow Vaulterr.