# AssociationSummary
<a name="API_AssociationSummary"></a>

Contains summary information about a custom detection rule association.

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

 ** arn **   <a name="guardduty-Type-AssociationSummary-arn"></a>
The Amazon Resource Name (ARN) of the association.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `arn:[a-zA-Z0-9\-]+:[a-zA-Z0-9\-]+:[a-zA-Z0-9\-]*:([0-9]*|aws):.+`   
Required: Yes

 ** associationId **   <a name="guardduty-Type-AssociationSummary-associationId"></a>
The unique identifier for the association.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[a-zA-Z0-9_-]{1,64}`   
Required: Yes

 ** createdAt **   <a name="guardduty-Type-AssociationSummary-createdAt"></a>
The timestamp when the association was created.  
Type: Timestamp  
Required: Yes

 ** mode **   <a name="guardduty-Type-AssociationSummary-mode"></a>
The rule execution mode. Valid values: `LIVE` \| `DRY_RUN`.  
Type: String  
Valid Values: `LIVE | DRY_RUN`   
Required: Yes

 ** ruleId **   <a name="guardduty-Type-AssociationSummary-ruleId"></a>
The unique identifier for the custom detection rule.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Pattern: `[a-z0-9]+(-[a-z0-9]+)*`   
Required: Yes

 ** updatedAt **   <a name="guardduty-Type-AssociationSummary-updatedAt"></a>
The timestamp when the association was last updated.  
Type: Timestamp  
Required: Yes

 ** expiresAt **   <a name="guardduty-Type-AssociationSummary-expiresAt"></a>
The timestamp when the association expires.  
Type: Timestamp  
Required: No

## See Also
<a name="API_AssociationSummary_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/guardduty-2017-11-28/AssociationSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/guardduty-2017-11-28/AssociationSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/guardduty-2017-11-28/AssociationSummary)