# User Authentication Kit（用户认证服务）

- [User Authentication Kit简介](user-authentication-overview.md)
- 用户身份认证开发指导
  - [开发准备](prerequisites.md)
  - [查询支持的认证能力](obtain-supported-authentication-capabilities.md)
  - [发起认证](start-authentication.md)
  - [认证过程中取消认证](cancel-authentication.md)
  - [切换自定义认证](apply-custom-authentication.md)
  - [查询用户注册凭据的状态](obtain-enrolled-state-capabilities.md)
  - [使用嵌入式用户身份认证控件](user-auth-icon.md)