# en ## 页面 - [XiuRouter API documentation](https://docs.xiu.ai/en/router/index.md) — Connect applications and coding agents to GPT, Claude, Gemini, and other models through one XiuRouter API key. - [XiuRouter API compatibility](https://docs.xiu.ai/en/router/api-compatibility/index.md) — Choose the correct XiuRouter base URL, authentication method, and text-generation protocol, including the boundaries that require a real request. - [Connect Claude Code to XiuRouter](https://docs.xiu.ai/en/router/integrations/claude-code/index.md) — Route Claude Code CLI, the VS Code extension, or Claude desktop Code through the XiuRouter Anthropic Messages gateway. - [Connect Codex to XiuRouter](https://docs.xiu.ai/en/router/integrations/codex/index.md) — Add XiuRouter as a Responses provider for ChatGPT desktop, Codex CLI, or the Codex IDE extension without putting the API key in config.toml. - [Connect Cursor to XiuRouter](https://docs.xiu.ai/en/router/integrations/cursor/index.md) — Configure Cursor's OpenAI base URL override for XiuRouter, verify Ask mode, and test Agent separately with the selected model. - [Send your first XiuRouter API request](https://docs.xiu.ai/en/router/quickstart/index.md) — Create a scoped XiuRouter API key, list available models, and test Chat Completions, Responses, Messages, or Gemini GenerateContent.