# RuleGroupSourceCustomActionsDetails
<a name="API_RuleGroupSourceCustomActionsDetails"></a>

A custom action definition. A custom action is an optional, non-standard action to use for stateless packet handling.

## Contents
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 ** ActionDefinition **   <a name="securityhub-Type-RuleGroupSourceCustomActionsDetails-ActionDefinition"></a>
The definition of a custom action.  
Type: [StatelessCustomActionDefinition](API_StatelessCustomActionDefinition.md) object  
Required: No

 ** ActionName **   <a name="securityhub-Type-RuleGroupSourceCustomActionsDetails-ActionName"></a>
A descriptive name of the custom action.  
Type: String  
Pattern: `.*\S.*`   
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/securityhub-2018-10-26/RuleGroupSourceCustomActionsDetails) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/RuleGroupSourceCustomActionsDetails) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/RuleGroupSourceCustomActionsDetails)