# NotificationRuleSummary
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Information about a specified notification rule.

## Contents
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 ** Arn **   <a name="codestarnotifications-Type-NotificationRuleSummary-Arn"></a>
The Amazon Resource Name (ARN) of the notification rule.  
Type: String  
Pattern: `^arn:aws[^:\s]*:codestar-notifications:[^:\s]+:\d{12}:notificationrule\/(.*\S)?$`   
Required: No

 ** Id **   <a name="codestarnotifications-Type-NotificationRuleSummary-Id"></a>
The unique ID of the notification rule.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 40.  
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/codestar-notifications-2019-10-15/NotificationRuleSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codestar-notifications-2019-10-15/NotificationRuleSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codestar-notifications-2019-10-15/NotificationRuleSummary)