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