# AppInstanceUserSummary
<a name="API_AppInstanceUserSummary"></a>

Summary of the details of an `AppInstanceUser`.

## Contents
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 ** AppInstanceUserArn **   <a name="chimesdk-Type-AppInstanceUserSummary-AppInstanceUserArn"></a>
The ARN of the `AppInstanceUser`.  
Type: String  
Length Constraints: Minimum length of 5. Maximum length of 1600.  
Pattern: `arn:[a-z0-9-\.]{1,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[^/].{0,1023}`   
Required: No

 ** Metadata **   <a name="chimesdk-Type-AppInstanceUserSummary-Metadata"></a>
The metadata of the `AppInstanceUser`.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `.*`   
Required: No

 ** Name **   <a name="chimesdk-Type-AppInstanceUserSummary-Name"></a>
The name of an `AppInstanceUser`.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Pattern: `.*\S.*`   
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/chime-sdk-identity-2021-04-20/AppInstanceUserSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/chime-sdk-identity-2021-04-20/AppInstanceUserSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/chime-sdk-identity-2021-04-20/AppInstanceUserSummary)