# UpdateEventAction
<a name="API_UpdateEventAction"></a>

This operation updates the event action.

## Request Syntax
<a name="API_UpdateEventAction_RequestSyntax"></a>

```
PATCH /v1/event-actions/EventActionId HTTP/1.1
Content-type: application/json

{
   "Action": { 
      "ExportRevisionToS3": { 
         "Encryption": { 
            "KmsKeyArn": "string",
            "Type": "string"
         },
         "RevisionDestination": { 
            "Bucket": "string",
            "KeyPattern": "string"
         }
      }
   }
}
```

## URI Request Parameters
<a name="API_UpdateEventAction_RequestParameters"></a>

The request uses the following URI parameters.

 ** [EventActionId](#API_UpdateEventAction_RequestSyntax) **   <a name="dataexchange-UpdateEventAction-request-uri-EventActionId"></a>
The unique identifier for the event action.  
Required: Yes

## Request Body
<a name="API_UpdateEventAction_RequestBody"></a>

The request accepts the following data in JSON format.

 ** [Action](#API_UpdateEventAction_RequestSyntax) **   <a name="dataexchange-UpdateEventAction-request-Action"></a>
What occurs after a certain event.  
Type: [Action](API_Action.md) object  
Required: No

## Response Syntax
<a name="API_UpdateEventAction_ResponseSyntax"></a>

```
HTTP/1.1 200
Content-type: application/json

{
   "Action": { 
      "ExportRevisionToS3": { 
         "Encryption": { 
            "KmsKeyArn": "string",
            "Type": "string"
         },
         "RevisionDestination": { 
            "Bucket": "string",
            "KeyPattern": "string"
         }
      }
   },
   "Arn": "string",
   "CreatedAt": "string",
   "Event": { 
      "RevisionPublished": { 
         "DataSetId": "string"
      }
   },
   "Id": "string",
   "UpdatedAt": "string"
}
```

## Response Elements
<a name="API_UpdateEventAction_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [Action](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-Action"></a>
What occurs after a certain event.  
Type: [Action](API_Action.md) object

 ** [Arn](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-Arn"></a>
The ARN for the event action.  
Type: String

 ** [CreatedAt](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-CreatedAt"></a>
The date and time that the event action was created, in ISO 8601 format.  
Type: Timestamp

 ** [Event](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-Event"></a>
What occurs to start an action.  
Type: [Event](API_Event.md) object

 ** [Id](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-Id"></a>
The unique identifier for the event action.  
Type: String  
Pattern: `[a-zA-Z0-9]{30,40}` 

 ** [UpdatedAt](#API_UpdateEventAction_ResponseSyntax) **   <a name="dataexchange-UpdateEventAction-response-UpdatedAt"></a>
The date and time that the event action was last updated, in ISO 8601 format.  
Type: Timestamp

## Errors
<a name="API_UpdateEventAction_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
Access to the resource is denied.    
 ** Message **   
Access to the resource is denied.
HTTP Status Code: 403

 ** InternalServerException **   
An exception occurred with the service.    
 ** Message **   
The message identifying the service exception that occurred.
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The resource couldn't be found.    
 ** Message **   
The resource couldn't be found.  
 ** ResourceId **   
The unique identifier for the resource that couldn't be found.  
 ** ResourceType **   
The type of resource that couldn't be found.
HTTP Status Code: 404

 ** ThrottlingException **   
The limit on the number of requests per second was exceeded.    
 ** Message **   
The limit on the number of requests per second was exceeded.
HTTP Status Code: 429

 ** ValidationException **   
The request was invalid.    
 ** ExceptionCause **   
The unique identifier for the resource that couldn't be found.  
 ** Message **   
The message that informs you about what was invalid about the request.
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/dataexchange-2017-07-25/UpdateEventAction) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/dataexchange-2017-07-25/UpdateEventAction)