I will fix stripe, paypal webhook and rest API integration bugs

Eren Demirpolat

Turkey

I speak English, Turkish

Full Stack Developer and SaaS Systems Architect

Welcome! I am a Senior Full-Stack Developer & Systems Architect transforming complex ideas into high-performance, scalable digital products. I specialize in custom SaaS platforms, multi-vendor marketp...
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About this Gig

Are your webhooks failing? Is your payment gateway returning errors, or are third-party APIs not syncing correctly with your database?


Broken integrations mean lost revenue. I provide immediate, production-grade solutions for backend communication failures. I specialize in diagnosing and resolving critical API and webhook issues swiftly, ensuring your platform operates without disruption.


My Expertise Includes:


  • Stripe, PayPal, and Custom Payment Gateway API Fixes
  • Webhook Delivery Failures and Payload Parsing Errors
  • RESTful and GraphQL Endpoint Debugging
  • 500 Internal Server Errors and Timeout Issues
  • Third-Party API Synchronization (ERP, CRM, Logistics)


I isolate the root cause within your server architecture and deploy clean, secure patches.

Please send a message with your error logs or a brief description of the issue. I am ready to start immediately.

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fix stripe, paypal webhook and rest API integration bugs
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fix stripe, paypal webhook and rest API integration bugs

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