# External API Reference

> Machine-readable Agora documentation pages in this section.

## Documentation

- [Android](https://api-ref.agora.io/en/chat-sdk/android/1.x/index.html)
- [Flutter](https://api-ref.agora.io/en/chat-sdk/flutter/1.x/agora_chat_sdk/index.html)
- [iOS](https://api-ref.agora.io/en/chat-sdk/ios/1.x/index.html)
- [React Native](https://api-ref.agora.io/en/chat-sdk/react-native/1.x/index.html)
- [Unity](https://api-ref.agora.io/en/chat-sdk/unity/1.x/index.html)
- [Web](https://api-ref.agora.io/en/chat-sdk/web/1.x/index.html)
- [Windows](https://api-ref.agora.io/en/chat-sdk/windows/1.x/index.html)
- [Android](https://api-ref.agora.io/en/flexible-classroom-sdk/android/2.x/index.html)
- [Electron](https://api-ref.agora.io/en/flexible-classroom-sdk/electron/2.x/index.html)
- [iOS](https://api-ref.agora.io/en/flexible-classroom-sdk/ios/2.x/index.html)
- [Web](https://api-ref.agora.io/en/flexible-classroom-sdk/web/2.x/index.html)
- [Android](https://api-ref.agora.io/en/interactive-whiteboard-sdk/android/2.x/index.html)
- [iOS](https://api-ref.agora.io/en/interactive-whiteboard-sdk/ios/2.x/index.html)
- [Web](https://api-ref.agora.io/en/interactive-whiteboard-sdk/web/2.x/index.html)
- [Android](https://api-ref.agora.io/en/iot-sdk/android/1.x/index.html)
- [Linux](https://api-ref.agora.io/en/iot-sdk/linux/1.x/index.html)
- [Android](https://api-ref.agora.io/en/mediaplayer-kit/android/1.x/index.html)
- [iOS](https://api-ref.agora.io/en/mediaplayer-kit/ios/1.x/index.html)
- [macOS](https://api-ref.agora.io/en/mediaplayer-kit/macos/1.x/index.html)
- [Windows](https://api-ref.agora.io/en/mediaplayer-kit/windows/1.x/index.html)
- [Linux C++](https://api-ref.agora.io/en/on-premise-recording-sdk/linux-cpp/3.x/index.html)
- [Linux Java](https://api-ref.agora.io/en/on-premise-recording-sdk/linux-java/3.x/index.html)
- [Linux C++](https://api-ref.agora.io/en/server-gateway-sdk/linux-cpp/4.x/index.html)
- [Linux Java](https://api-ref.agora.io/en/server-gateway-sdk/linux-java/4.x/index.html)
- [Android](https://api-ref.agora.io/en/video-sdk/android/4.x/index.html)
- [Unreal Blueprint](https://api-ref.agora.io/en/video-sdk/blueprint/4.x/index.html)
- [C++](https://api-ref.agora.io/en/video-sdk/cpp/4.x/index.html)
- [Electron](https://api-ref.agora.io/en/video-sdk/electron/4.x/index.html)
- [Flutter](https://api-ref.agora.io/en/video-sdk/flutter/6.x/index.html)
- [iOS](https://api-ref.agora.io/en/video-sdk/ios/4.x/index.html)
- [macOS](https://api-ref.agora.io/en/video-sdk/macos/4.x/index.html)
- [React Native](https://api-ref.agora.io/en/video-sdk/react-native/4.x/index.html)
- [React.js](https://api-ref.agora.io/en/video-sdk/reactjs/2.x/index.html)
- [Unity](https://api-ref.agora.io/en/video-sdk/unity/4.x/index.html)
- [Unreal Engine](https://api-ref.agora.io/en/video-sdk/unreal-engine/4.x/index.html)
- [Web](https://api-ref.agora.io/en/video-sdk/web/4.x/index.html)
- [Windows C#](https://api-ref.agora.io/en/video-sdk/windows-csharp/3.x/index.html)