# Attachment
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A cross-account attachment in AWS Global Accelerator. A cross-account attachment specifies the *principals* who have permission to work with *resources* in your account, which you also list in the attachment.

## Contents
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 ** AttachmentArn **   <a name="globalaccelerator-Type-Attachment-AttachmentArn"></a>
The Amazon Resource Name (ARN) of the cross-account attachment.  
Type: String  
Length Constraints: Maximum length of 255.  
Required: No

 ** CreatedTime **   <a name="globalaccelerator-Type-Attachment-CreatedTime"></a>
The date and time that the cross-account attachment was created.  
Type: Timestamp  
Required: No

 ** LastModifiedTime **   <a name="globalaccelerator-Type-Attachment-LastModifiedTime"></a>
The date and time that the cross-account attachment was last modified.  
Type: Timestamp  
Required: No

 ** Name **   <a name="globalaccelerator-Type-Attachment-Name"></a>
The name of the cross-account attachment.  
Type: String  
Length Constraints: Maximum length of 64.  
Pattern: `[\S\s]+`   
Required: No

 ** Principals **   <a name="globalaccelerator-Type-Attachment-Principals"></a>
The principals included in the cross-account attachment.  
Type: Array of strings  
Length Constraints: Maximum length of 256.  
Pattern: `(^\d{12}$|arn:.*)`   
Required: No

 ** Resources **   <a name="globalaccelerator-Type-Attachment-Resources"></a>
The resources included in the cross-account attachment.  
Type: Array of [Resource](API_Resource.md) objects  
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/globalaccelerator-2018-08-08/Attachment) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/globalaccelerator-2018-08-08/Attachment) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/globalaccelerator-2018-08-08/Attachment)