# SDKs and tools

Official SDKs, sandbox, AI and MCP servers, specs, starter kits, and community libraries for building with Paddle.

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## Start here

- [Libraries](https://developer.paddle.com/sdks/libraries.md): Official SDKs for Node.js, Python, Go, and PHP, plus the Paddle.js wrapper.
- [Sandbox](https://developer.paddle.com/sdks/sandbox.md): Build and test your integration in a risk-free environment.
- [Agents and AI](https://developer.paddle.com/sdks/ai.md): Connect AI assistants to Paddle with the Docs and Paddle MCP servers.
- [Starter kits](https://developer.paddle.com/sdks/starter-kits.md): Deploy a complete Next.js app in a couple of clicks.
- [Specs and collections](https://developer.paddle.com/sdks/specs.md): OpenAPI spec and Postman collection for the Paddle API.
- [Community SDKs](https://developer.paddle.com/sdks/community.md): Third-party libraries like the Pay gem for Rails and Laravel Cashier Paddle.

## All pages

- [Sandbox](https://developer.paddle.com/sdks/sandbox.md)

### Agents and AI

- [About AI tooling](https://developer.paddle.com/sdks/ai.md)
- [Docs MCP server](https://developer.paddle.com/sdks/ai/docs-mcp.md)
- [Paddle MCP server](https://developer.paddle.com/sdks/ai/paddle-mcp.md)

### Libraries

- [Core conventions](https://developer.paddle.com/sdks/libraries.md)
- [Node.js SDK](https://developer.paddle.com/sdks/libraries/node.md)
- [Python SDK](https://developer.paddle.com/sdks/libraries/python.md)
- [Go SDK](https://developer.paddle.com/sdks/libraries/go.md)
- [PHP SDK](https://developer.paddle.com/sdks/libraries/php.md)
- [Paddle.js wrapper](https://developer.paddle.com/sdks/libraries/paddle-js-wrapper.md)

### Specs and collections

- [About specs](https://developer.paddle.com/sdks/specs.md)
- [OpenAPI spec](https://developer.paddle.com/sdks/specs/openapi.md)
- [Postman collection](https://developer.paddle.com/sdks/specs/postman.md)

### Starter kits

- [About starter kits](https://developer.paddle.com/sdks/starter-kits.md)
- [Next.js starter kit](https://developer.paddle.com/sdks/starter-kits/nextjs.md)
- [Web monetization starter kit](https://developer.paddle.com/sdks/starter-kits/web-monetization.md)

### Community

- [List of community tooling](https://developer.paddle.com/sdks/community.md)
- [Pay gem (Ruby)](https://developer.paddle.com/sdks/community/pay-gem.md)
- [Laravel Cashier Paddle](https://developer.paddle.com/sdks/community/laravel-cashier.md)
- [next-forge](https://developer.paddle.com/sdks/community/next-forge.md)