I will integrate stripe payments and subscriptions for your app

O
oydeteros
O
oydeteros
Andreas M

About this gig

I will integrate a complete Stripe payment system into your existing Flask web application from simple one-time checkout to a full subscription billing infrastructure with webhooks, admin panel, and production-ready configuration.

Whether you need to accept a single payment or build a recurring subscription model with multiple plans, I will deliver a clean, secure, and well-structured solution tailored to your existing codebase.

All integrations include:

  • Stripe Checkout and Payment Intent setup
  • Secure API key management via environment variables
  • Effective webhook handling to prevent duplicate processing
  • Clean, modular Python code with detailed comments
  • Source code delivered and ready to deploy

Standard and Premium packages also include:

  • Full subscription system with monthly and yearly billing
  • Plan upgrades, downgrades, and cancellations
  • Stripe webhook event handling for all billing events
  • Admin page showing who paid, how much, and when

Premium package also includes:

  • Advanced admin dashboard with revenue analytics
  • Failed payment tracking and retry logic
  • Subscription metrics and exportable reports
  • Optional Redis and Celery setup for async notifications

Send me a message before order

Get to know Andreas M

Andreas M

Python Developer Flask and SaaS Specialist

  • FromGreece
  • Member sinceMar 2025
  • Avg. response time1 hour
  • Languages

    Greek, English
Self-taught Python developer with hands-on experience building production-ready software from the ground up — SaaS platforms, real-time applications, games, financial tools, and interactive simulations. I specialize in Python, Flask, PostgreSQL, Docker, Redis, Celery, and Stripe integration, with additional experience in JavaScript, HTML/CSS, and desktop applications. I handle projects end-to-end: architecture, database design, deployment, and payments — with clean code and clear communication.

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