# Opai Client Documentation ## Docs - [Safe Knowledge](https://docs.opai.today/en/extension/common-knowledge.md): Common knowledge to keep in mind when developing extensions - [Examples](https://docs.opai.today/en/extension/examples.md): Open-source plugin examples and code snippets - [Publish on the Marketplace](https://docs.opai.today/en/extension/marketplace.md): List your extension on the Marketplace - [Quick Start](https://docs.opai.today/en/extension/quickstart.md): Create your first Java Extension - [FAQ](https://docs.opai.today/en/faq.md): Frequently Asked Questions about the client - [Hypixel API Key](https://docs.opai.today/en/features/apikey.md): How to generate your Hypixel API Key and use it in the Stats module - [Auto Update Hypixel API](https://docs.opai.today/en/features/autoapi.md): Use Cookies to Automatically Update Your Hypixel API Key - [Welcome](https://docs.opai.today/en/overview.md): Welcome to the official Opai Client Wiki - [Purchase](https://docs.opai.today/en/purchase.md): Learn about purchasing and activating the client ## OpenAPI Specs - [openapi](https://docs.opai.today/api-reference/openapi.json) ## Optional - [Website](https://opai.today) - [API Source Code](https://github.com/opai-client/opensource-components) - [Discord](https://discord.gg/opai)