I will integrate stripe, paypal, or any payment gateway


About this gig
Stop losing customers due to payment errors!
Implementing a secure payment system is crucial for any business. I am a Backend Developer with a deep background in Fintech and Merchant Technical Support. I know exactly how to make your payment flow seamless and secure.
I will integrate:
- Stripe (Checkout, Elements, Subscriptions)
- PayPal (Smart Buttons, REST API)
- Crypto Payments (Coinbase, NowPayments)
- Custom Gateways via API.
What you get:
- Secure API integration with FastAPI/Python.
- Robust Webhook handling (to ensure payments are recorded).
- Error handling for failed transactions.
- Testing in Sandbox environment before going live.
I've helped numerous merchants connect to complex payment systems. Let me handle the technical stress for you!
Get to know Matvei B
Backend Developer
- FromRussia
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
Is it safe to share my API keys?
You should never share your Secret Keys. We will use Restricted Keys or I will guide you on how to plug them in securely using environment variables.
Do you provide documentation?
Yes, I will provide a brief guide on how the integration works and how to manage it.
Can you work with recurring payments?
Yes, I have experience setting up Stripe Billing and PayPal Subscriptions.
