I will integrate stripe api, fix payment gateway, webhook, paypal checkout billing

R
rafael_miller
R
rafael_miller
Arch Rafael

About this gig

Are you struggling with Stripe API errors, failed payments, webhook issues, or broken checkout flows?


Or do you need a reliable payment system built from scratch using Stripe or PayPal?


I help businesses, SaaS founders, and startups build secure, scalable, and fully automated payment systems that work flawlessly.


What I Can Do For You:

  • Stripe API integration (one-time & subscription payments)
  • Fix Stripe errors, failed payments, and webhook issues
  • Build secure webhook systems (idempotent, no duplicates)
  • PayPal integration & checkout setup
  • Custom billing logic (subscriptions, renewals, access control)
  • Payment gateway integration for web apps & SaaS
  • Debug and optimize existing payment flows
  • Connect payments to your database, CRM, or backend


️Advanced Features You'll Get:

  • Secure API integration (OAuth, tokens, validation)
  • Webhook reliability (retry handling, logging, event tracking)
  • Subscription lifecycle handling (active, canceled, past_due)
  • Access control logic (payment access automation)
  • Clean, scalable backend structure
  • Real-time payment status updates


Every project is different.

Message me before ordering so we can define the best solution for your system.

Get to know Arch Rafael

Arch Rafael

Licensed Structural Engineer, PE Stamps and Permit Drawings USA Ready

  • FromUnited States
  • Member sinceMay 2026
  • Avg. response time1 hour
  • Languages

    English, Spanish, French, German
Hi, I’m Rafael. Licensed Structural Engineer with years of experience in Structural Plans, Permit Drawings, and PE Stamps for residential and commercial projects across the U.S. I specialize in delivering code-compliant, permit ready engineering solutions that meet strict state and local building requirements. My focus is fast turnaround, accuracy, and helping clients get approvals without delays or rejections.