> For the complete documentation index, see [llms.txt](https://docs.openkey.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openkey.cloud/api.md).

# API 接口

OpenKey完全兼容OpenAI接口协议，本节将介绍各个类别接口的调用方式，接口速率以及错误码。