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I will integrate stripe paypal API payment gateway webhooks and backend API
Samson
About this gig
Are you dealing with a payment gateway issue, broken API connection, failed webhook, or a checkout flow that isn't working correctly?
We help businesses connect their applications with reliable backend API integrations and payment systems.
Our services include:
- API integration and REST API development
- Stripe integration and Stripe webhook setup
- PayPal integration and PayPal webhook setup
- Payment gateway and payment integration
- Backend API development
- Third-party API connections
- Payment checkout implementation
- API debugging and error fixing
- API authentication and request handling
- Payment success, failure and webhook processing
We can work with PHP, Laravel, Node.js and other backend environments depending on your existing application.
Whether you need a new payment integration, an existing API repaired, or multiple services connected, we'll review your requirements and implement the appropriate solution with testing.
Send your project details before ordering so we can confirm the API, payment gateway, backend environment and exact scope.
Get to know Samson
Samson
Senior Backend and Frontend Developer!
- FromNigeria
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, German, Italian, Spanish, French
Frustrated by backend bugs, payment gateway errors, broken APIs, or a slow website? I build secure, scalable solutions that keep your business running smoothly.
I'm Sam P, a backend developer specializing in API integration, Stripe, PayPal, Laravel, PHP, Node.js, and full stack development.
I develop custom web applications, fix backend issues, integrate payment gateways, and optimize performance with clean, reliable code.
Expect clear communication, quality work, and solutions delivered on time.
My Portfolio
FAQ
Can you integrate Stripe and PayPal?
Yes. We can integrate Stripe or PayPal into an existing application, including checkout, payment processing, webhook handling and backend logic.
Can you fix an existing API integration?
Yes. We can troubleshoot API integration problems, failed requests, authentication issues, webhook errors and payment-related problems.
Can you set up payment webhooks?
Yes. We can configure and test Stripe webhook or PayPal webhook events required by your application.
Can you integrate a third-party API?
Yes. We can connect REST APIs and third-party API services to your backend when suitable documentation and access are available.
Can you work with PHP or Laravel?
Yes. We can work with PHP, Laravel, Node.js and other backend environments depending on the existing application.
What do you need before starting?
Please provide your application details, API documentation, required payment gateway, existing code or repository where applicable, and a clear description of the required integration.
