base on An open source Merchant of Record. Sell SaaS and digital products in minutes. <p align="center"> <a href="https://polar.sh"> <img src="https://github.com/user-attachments/assets/89a588e5-0c58-429a-8bbe-20f70af41372" /> </a> </p> <div align="center"> <a href="https://www.producthunt.com/posts/polar-5?embed=true&utm_source=badge-top-post-badge&utm_medium=badge&utm_souce=badge-polar&#0045;5" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/top-post-badge.svg?post_id=484271&theme=dark&period=daily" alt="Polar - An&#0032;open&#0032;source&#0032;monetization&#0032;platform&#0032;for&#0032;developers | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a> <a href="https://www.producthunt.com/posts/polar-5?embed=true&utm_source=badge-top-post-topic-badge&utm_medium=badge&utm_souce=badge-polar&#0045;5" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/top-post-topic-badge.svg?post_id=484271&theme=dark&period=monthly&topic_id=267" alt="Polar - An&#0032;open&#0032;source&#0032;monetization&#0032;platform&#0032;for&#0032;developers | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a> </div> <hr /> <div align="center"> <a href="https://polar.sh">Website</a> <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span> <a href="https://polar.sh/polarsource">Blog</a> <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span> <a href="https://polar.sh/docs">Docs</a> <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span> <a href="https://polar.sh/docs/api">API Reference</a> <p align="center"> <a href="https://discord.gg/Pnhfz3UThd"> <img src="https://img.shields.io/badge/chat-on%20discord-7289DA.svg" alt="Discord Chat" /> </a> <a href="https://twitter.com/intent/follow?screen_name=polar_sh"> <img src="https://img.shields.io/twitter/follow/polar_sh.svg?label=Follow%20@polar_sh" alt="Follow @polar_sh" /> </a> </p> </div> <hr /> ## Polar: Open source Lemon Squeezy & Paddle alternative Focus on building your passion, while we focus on the infrastructure to get you paid. - Sell SaaS and digital products in minutes - 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. - Set up 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](https://polar.sh/docs/fees) ## Roadmap, Issues & Feature Requests **🎯 Upcoming milestones.** [Check out what we're building towards](https://github.com/polarsource/polar/issues/3242) **💬 Shape the future of Polar with us.** [Join our Discord](https://discord.gg/Pnhfz3UThd) **🐛 Found a bug?** [Submit it here](https://github.com/polarsource/polar/issues) **🔓 Found a security vulnerability?** We greatly appreciate responsible and private disclosures. See [Security](./SECURITY.md) ### Polar API & SDK You can integrate Polar on your docs, sites or services using our [Public API](https://docs.polar.sh/api/) and [Webhook API](https://docs.polar.sh/developers/webhooks). We also maintain SDKs for the following languages: * JavaScript (Node.js and browsers): [polarsource/polar-js](https://github.com/polarsource/polar-js) * Python: [polarsource/polar-python](https://github.com/polarsource/polar-python) ## Contributions Our [`DEVELOPMENT.md`](./DEVELOPMENT.md) file contains everything you need to know to configure your development environment. > [!TIP] > Want to get started quickly? Use GitHub Codespaces. > > [](https://codespaces.new/polarsource/polar?machine=standardLinux32gb) ### Contributors <a href="https://github.com/polarsource/polar/graphs/contributors"> <img src="https://contrib.rocks/image?repo=polarsource/polar" /> </a> ## Monorepo * **[server](./server/README.md)** – Python / FastAPI / Arq / SQLAlchemy (PostgreSQL) / Redis * **[clients](./clients/README.md)** – Turborepo * [web](./clients/apps/web) (Dashboard) – NextJS (TypeScript) * [polarkit](./clients/packages/polarkit) - Shared React components _{♥️🙏 To our `pyproject.toml` friends: [FastAPI](https://github.com/tiangolo/fastapi), [Pydantic](https://github.com/pydantic/pydantic), [Arq](https://github.com/samuelcolvin/arq), [SQLAlchemy](https://github.com/sqlalchemy/sqlalchemy), [Githubkit](https://github.com/yanyongyu/githubkit), [sse-starlette](https://github.com/sysid/sse-starlette), [Uvicorn](https://github.com/encode/uvicorn), [httpx-oauth](https://github.com/frankie567/httpx-oauth), [jinja](https://github.com/pallets/jinja), [blinker](https://github.com/pallets-eco/blinker), [pyjwt](https://github.com/jpadilla/pyjwt), [Sentry](https://github.com/getsentry/sentry) + more}<br /> _{♥️🙏 To our `package.json` friends: [Next.js](https://github.com/vercel/next.js/), [TanStack Query](https://github.com/TanStack/query), [tailwindcss](https://github.com/tailwindlabs/tailwindcss), [zustand](https://github.com/pmndrs/zustand), [openapi-typescript-codegen](https://github.com/ferdikoomen/openapi-typescript-codegen), [axios](https://github.com/axios/axios), [radix-ui](https://github.com/radix-ui/primitives), [cmdk](https://github.com/pacocoursey/cmdk), [framer-motion](https://github.com/framer/motion) + more}<br /> _{♥️🙏 To [IPinfo](https://ipinfo.io) that provides IP address data to help us geolocate customers during checkout.} ## License Licensed under [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0). ", Assign "at most 3 tags" to the expected json: {"id":"11689","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"