I will build custom API integration, payment gateway and webhooks


About this gig
Need to connect your applications, automate workflows, or integrate secure online payments? I can help.
I specialize in building reliable, secure, and scalable API integrations that allow your applications and third-party services to communicate seamlessly. Whether you need a payment gateway, webhook automation, or a custom API connection, I'll deliver a solution tailored to your business.
Services I Offer
Custom REST & GraphQL API Integrations
- Stripe Payment Integration
- PayPal, Square, Razorpay, Paystack, Flutterwave Integration
- Payment Processing & Checkout Systems
- Subscription & Recurring Billing
- Webhook Development & Event Handling
- OAuth & API Authentication
- CRM, ERP & SaaS Integrations
- Data Synchronization Between Platform
- API Debugging & Error Fixes
- Backend API Development
- Third-Party Service Integration
Whether you're connecting two platforms, integrating a payment gateway, or automating data between systems, I'll build a dependable solution that saves time and helps your business run more efficiently.
Get to know Ricky M
Full stack Dev
- FromUnited States
- Member sinceJul 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
English
Other Software Development Services I Offer
FAQ
Can you integrate webhooks?
Yes. I can build and configure secure webhooks for real-time payment notifications, subscriptions, order updates, customer events, and other automated workflows.
Can you fix an existing API integration?
Absolutely. I can debug, optimize, or complete existing API and webhook implementations.
Can you integrate custom or private APIs?
Yes. As long as documentation or access is available, I can integrate private, internal, or custom-built
5 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M mattheny

United Kingdom
Ricky is a great developer. He quickly understood the API issue, found the problem without unnecessarily changing the rest of the project, and got everything working as expected. Would definitely work with him again!
$50
Price
3 days
Duration
Helpful?G greg_jam

United States
Really impressed with the work. Everything was handled smoothly, including the small revision I requested.Would definitely work with this developer again.
$50
Price
2 days
Duration
Helpful?A andreakino3

Argentina
Great experience working with this developer. He handled the integration professionally, understood the requirements quickly, and delivered a reliable solution. Communication was clear and responsive throughout the task.
$50
Price
3 days
Duration
Helpful?J 
johnny_paulz

United States
Excellent work. Fast, clean, and exactly what I needed. Highly recommended.
$50
Price
3 days
Duration
Helpful?F finnhuxley

Netherlands
Really great experience! Everything worked exactly as expected, and the communication was smooth throughout. Very professional and easy to work with. Highly recommended!
$50
Price
2 days
Duration
Helpful?
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M mattheny

United Kingdom
Ricky is a great developer. He quickly understood the API issue, found the problem without unnecessarily changing the rest of the project, and got everything working as expected. Would definitely work with him again!
$50
Price
3 days
Duration
Helpful?G greg_jam

United States
Really impressed with the work. Everything was handled smoothly, including the small revision I requested.Would definitely work with this developer again.
$50
Price
2 days
Duration
Helpful?A andreakino3

Argentina
Great experience working with this developer. He handled the integration professionally, understood the requirements quickly, and delivered a reliable solution. Communication was clear and responsive throughout the task.
$50
Price
3 days
Duration
Helpful?J 
johnny_paulz

United States
Excellent work. Fast, clean, and exactly what I needed. Highly recommended.
$50
Price
3 days
Duration
Helpful?F finnhuxley

Netherlands
Really great experience! Everything worked exactly as expected, and the communication was smooth throughout. Very professional and easy to work with. Highly recommended!
$50
Price
2 days
Duration
Helpful?
