# User Authentication Kit (User Authentication Service)

- [Introduction to User Authentication Kit](user-authentication-overview.md)
- User Authentication Development
  - [Before You Start](prerequisites.md)
  - [Obtaining Supported Authentication Capabilities](obtain-supported-authentication-capabilities.md)
  - [Initiating User Authentication](start-authentication.md)
  - [Canceling User Authentication](cancel-authentication.md)
  - [Applying Custom Authentication](apply-custom-authentication.md)
  - [Obtaining Enrolled Credential Information](obtain-enrolled-state-capabilities.md)
  - [Using userAuthIcon](user-auth-icon.md)