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Welcome to iNPAY Checkout

iNPAY Checkout is a modern payment processing API that makes it easy to integrate secure, scalable payment solutions into your applications. Whether you're building an e-commerce platform, SaaS application, or mobile app, our API provides everything you need to handle payments seamlessly.

What is iNPAY Checkout?

iNPAY Checkout is a payment platform focused on simple, secure bank-based payments. Today we support:

  • Bank transfer + PayID checkout via a lightweight inline modal
  • Developer-friendly public key integration for client-side, and webhooks for server confirmation
  • Real-time updates and clear status signaling in the modal
  • Roadmap: additional server endpoints and SDKs

Quick Start

Get started with iNPAY Checkout in just a few minutes:

  1. Sign up at the Checkout Dashboard
  2. Complete KYC to at least Tier 2 (see Entry Guidelines)
  3. Get your API keys (Public/Secret) in Settings → Keys & Webhooks
  4. Integrate the inline modal on your site and set up webhooks for server confirmation

Key Features

🚀 Easy Integration

  • Simple REST API with clear documentation
  • SDKs for popular programming languages
  • Interactive code examples and sandbox environment

🔒 Security

  • Bank-level protections
  • End-to-end encryption
  • Webhook signing for authenticity

📊 Operational Clarity

  • Real-time status updates in the modal
  • Dashboard insights (basic) for reconciliation

API Version

We currently publish:

Getting Help

  • 📚 Documentation - Comprehensive guides and API reference
  • 💬 Support - Contact our support team at support@inpay.ng
  • 🐛 Issues - Report bugs on our GitHub repository
  • 💡 Community - Join our developer community for tips and best practices

Next Steps

Ready to get started? Check out our Quick Start Guide to make your first payment, or dive into our API Reference.


Need help? Our support team is here to assist you every step of the way.