# AssumedRoleUser
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The identifiers for the temporary security credentials that the operation returns.

## Contents
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 ** Arn **   
The ARN of the temporary security credentials that are returned from the [AssumeRole](API_AssumeRole.md) action. For more information about ARNs and how to use them in policies, see [IAM Identifiers](https://docs.amazonaws.cn/IAM/latest/UserGuide/reference_identifiers.html) in the *IAM User Guide*.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `[\u0009\u000A\u000D\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFD\u10000-\u10FFFF]+`   
Required: Yes

 ** AssumedRoleId **   
A unique identifier that contains the role ID and the role session name of the role that is being assumed. The role ID is generated by Amazon when the role is created.  
Type: String  
Length Constraints: Minimum length of 2. Maximum length of 193.  
Pattern: `[\w+=,.@:-]*`   
Required: Yes

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/sts-2011-06-15/AssumedRoleUser) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/sts-2011-06-15/AssumedRoleUser) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/sts-2011-06-15/AssumedRoleUser)