# FederatedUser
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Identifiers for the federated user that is associated with the credentials.

## Contents
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 ** Arn **   
The ARN that specifies the federated user that is associated with the credentials. For more information about ARNs and how to use them in policies, see [IAM Identifiers](https://docs.aws.amazon.com/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

 ** FederatedUserId **   
The string that identifies the federated user associated with the credentials, similar to the unique ID of an IAM user.  
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 AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sts-2011-06-15/FederatedUser) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sts-2011-06-15/FederatedUser) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sts-2011-06-15/FederatedUser)