1e41f4b71Sopenharmony_ci# User Authentication Kit (User Authentication Service) 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci- ArkTS APIs 4e41f4b71Sopenharmony_ci - [@ohos.userIAM.userAuth (User Authentication)](js-apis-useriam-userauth.md) 5e41f4b71Sopenharmony_ci <!--Del--> 6e41f4b71Sopenharmony_ci - [@ohos.userIAM.faceAuth (Facial Authentication) (System API)](js-apis-useriam-faceauth-sys.md) 7e41f4b71Sopenharmony_ci - [@ohos.userIAM.userAuth (User Authentication) (System API)](js-apis-useriam-userauth-sys.md) 8e41f4b71Sopenharmony_ci <!--DelEnd--> 9e41f4b71Sopenharmony_ci- ArkTS Components 10e41f4b71Sopenharmony_ci - [@ohos.userIAM.userAuthIcon (Embedded User Authentication Icons)](ohos-useriam-userauthicon.md) 11e41f4b71Sopenharmony_ci- Error Codes 12e41f4b71Sopenharmony_ci - [User Authentication Error Codes](errorcode-useriam.md) 13