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Website   •   Blog   •   Docs   •   API Reference

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Polar: Open source Lemon Squeezy & Paddle alternative

Focus on building your passion, while we focus on the infrastructure to get you paid.

• All-in-one funding & monetization platform for developers.
• Sell access to GitHub repositories, Discord Support channels, File Downloads, License Keys & much more with Digital Products & Subscriptions.
• Setup crowdfunding on your GitHub issues
• We're the merchant of record handling the...
  • ...boilerplate (billing, receipts, customer accounts etc)
  • ...headaches (sales tax, VAT)

Pricing

• 4% + 40¢
• No fixed, monthly, costs
• Additional fees may apply. Read more

Roadmap, Issues & Feature Requests

🎯 Upcoming milestones. Checkout what we're building towards

💬 Shape the future of Polar with us. Join our Discord

🐛 Found a bug? Submit it here

🔓 Found a security vulnerability? We greatly appreciate responsible and private disclosures. See Security

Polar API & SDK

You can integrate Polar on your docs, sites or services using our Public API and Webhook API.

We also maintain SDK for the following languages:

• JavaScript (Node.js and browsers): polarsource/polar-js
• Python: polarsource/polar-python

Contributions

Our DEVELOPMENT.md contains all youn need to know to configure your development environment.

Tip

Want to get started quickly? Use GitHub Codespaces.

Contributors

Monorepo

• server – Python / FastAPI / Arq / SQLAlchemy (PostgreSQL) / Redis
• clients – Turborepo
  • web (Dashboard) – NextJS (TypeScript)
  • polarkit - Shared React components
  • @polar-sh/astro - Polar Astro SDK
  • astro-example - Astro Example app powered by @polar-sh/astro

_{♥️🙏 To our pyproject.toml friends: FastAPI, Pydantic, Arq, SQLAlchemy, Githubkit, sse-starlette, Uvicorn, httpx-oauth, jinja, blinker, pyjwt, Sentry + more
♥️🙏 To our package.json friends: Next.js, TanStack Query, tailwindcss, zustand, openapi-typescript-codegen, axios, radix-ui, cmdk, framer-motion + more
♥️🙏 To IPinfo that provides IP address data to help us geolocate customers during checkout.}

License

Licensed under Apache License, Version 2.0.