Need reliable API integration or a secure payment gateway for your website or app? I specialize in integrating modern payment systems and custom APIs to help businesses accept payments smoothly, automate workflows, and deliver a seamless user experience.
I integrate a wide range of solutions including Stripe, PayPal, SSLCommerz, Razorpay, Square, Coinbase, Flutterwave, Payoneer API, custom REST APIs, and more.
Whether you’re building a new system or fixing an existing integration, I ensure fast, secure, and clean implementation based on industry best practices.
Services I ProvidePayment Gateway Integration
Stripe (Cards, Subscriptions, Webhooks, Billing)
PayPal (Standard, Express Checkout, Smart Buttons)
SSLCommerz
Razorpay
Square
Flutterwave
Coinbase Commerce
Authorize.net
PagSeguro
2Checkout
Custom gateway integration (API-based)
🔗 API Integration & Automation
REST API / JSON API integration
Third-party service integrations
Webhooks setup & validation
Authentication (OAuth, JWT, API Keys)
App-to-app communication
Backend automation workflows
Payment + Database synchronization
🛠 Platforms I Work With
⚡ Why Choose Me?
5+ years of backend & API experience
Secure, clean, and scalable integration
Fast delivery & real-time communication
100% bug-free and fully tested
Long-term support available
📩 Let's Build Something That Works
Send me a message with your API documentation or payment provider details — I’ll analyze your requirements and recommend the best solution before starting.