> For the complete documentation index, see [llms.txt](https://docs.sentiance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking.md).

# User Creation & Linking

- [SENTUserInfo](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/sentuserinfo.md): Class describing the Authenticated User Information
- [User Creation](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation.md): Classes related to Creating an Authenticated User on the Sentiance Back-end.
- [SENTUserCreationResult](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation/sentusercreationresult.md)
- [SENTUserCreationFailureReason](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation/sentusercreationfailurereason.md)
- [SENTUserCreationError](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation/sentusercreationerror.md)
- [SENTUserCreationCompletionHandler](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation/sentusercreationcompletionhandler.md)
- [SENTUserCreationOptions](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-creation/sentusercreationoptions.md)
- [User Linking](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking.md): Classes related to User Linking
- [SENTNoOpUserLinker](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/sentnoopuserlinker.md): A no-operation user linker. Use this linker to create an unlinked (anonymous) Sentiance user.
- [SENTUserLinkingResult](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/sentuserlinkingresult.md)
- [SENTUserLinkingFailureReason](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/sentuserlinkingfailurereason.md)
- [SENTUserLinkingError](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/sentuserlinkingerror.md)
- [SENTUserLinkingCompletionHandler](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/sentuserlinkingcompletionhandler.md)
- [SENTUserLinker](https://docs.sentiance.com/sdk/api-reference/ios/user-creation-and-linking/user-linking/metauserlinker.md)