Streamline your business operations and enhance customer experience with secure, scalable, and seamless API and payment gateway integrations.
I help startups, SaaS businesses, eCommerce platforms, and enterprise applications connect with third-party services, automate workflows, and enable secure online transactions through reliable API development and integration solutions.
Whether you're building a new platform or extending an existing application, I can help integrate payment systems, external APIs, and business tools to create a connected and efficient ecosystem.
Services Offered:
✔ REST API Development and Integration
✔ Third-Party API Integration
✔ Payment Gateway Integration
✔ Subscription and Recurring Billing Systems
✔ Webhook Development and Event Handling
✔ Authentication and Authorization (OAuth, JWT, API Keys)
✔ CRM, ERP, and Marketing Tool Integrations
✔ Shipping and Logistics API Integration
✔ SMS, Email, and Notification Services Integration
✔ API Documentation and Testing
✔ Custom Middleware Development
✔ Legacy System Integration
Payment Gateways Supported:
✔ Stripe
✔ PayPal
✔ Razorpay
✔ Square
✔ Authorize.Net
✔ Braintree
✔ Apple Pay & Google Pay
✔ Wise and International Payment Solutions
API Integrations Experience:
✔ Google APIs
✔ OpenAI API and AI Integrations
✔ Twilio API
✔ SendGrid and Mailchimp
✔ HubSpot and Salesforce
✔ Zoom and Microsoft Teams
✔ Shopify and WooCommerce APIs
✔ Social Media APIs (Facebook, Instagram, LinkedIn, X)
Why Work With Me?
- Secure and PCI-conscious implementation practices
- Scalable architecture designed for growth
- Clean, maintainable, and well-documented code
- Reliable webhook handling and error recovery mechanisms
- Fast communication and timely delivery
- Experience integrating complex third-party systems into web and mobile applications
From simple payment checkout implementations to complex multi-provider API ecosystems, I deliver solutions that improve automation, reduce manual work, and create seamless user experiences.
Let's discuss your integration requirements and build reliable systems that scale with your business.