# User
<a name="API_qapps_User"></a>

A user of an Amazon Q App.

## Contents
<a name="API_qapps_User_Contents"></a>

 ** userId **   <a name="qbusiness-Type-qapps_User-userId"></a>
The unique identifier of a user.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/qapps-2023-11-27/User) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/qapps-2023-11-27/User) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/qapps-2023-11-27/User)