# DeleteActivation
<a name="API_DeleteActivation"></a>

Deletes an activation. You aren't required to delete an activation. If you delete an activation, you can no longer use it to register additional managed nodes. Deleting an activation doesn't de-register managed nodes. You must manually de-register managed nodes.

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

```
{
   "ActivationId": "string"
}
```

## Request Parameters
<a name="API_DeleteActivation_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [ActivationId](#API_DeleteActivation_RequestSyntax) **   <a name="systemsmanager-DeleteActivation-request-ActivationId"></a>
The ID of the activation that you want to delete.  
Type: String  
Pattern: `^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`   
Required: Yes

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

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

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

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

 ** InternalServerError **   
An error occurred on the server side.  
HTTP Status Code: 500

 ** InvalidActivation **   
The activation isn't valid. The activation might have been deleted, or the ActivationId and the ActivationCode don't match.  
HTTP Status Code: 400

 ** InvalidActivationId **   
The activation ID isn't valid. Verify that you entered the correct ActivationId or ActivationCode and try again.  
HTTP Status Code: 400

 ** TooManyUpdates **   
There are concurrent updates for a resource that supports one update at a time.  
HTTP Status Code: 400

## Examples
<a name="API_DeleteActivation_Examples"></a>

### Example
<a name="API_DeleteActivation_Example_1"></a>

This example illustrates one usage of DeleteActivation.

#### Sample Request
<a name="API_DeleteActivation_Example_1_Request"></a>

```
POST / HTTP/1.1
Host: ssm.us-east-2.amazonaws.com
Accept-Encoding: identity
X-Amz-Target: AmazonSSM.DeleteActivation
Content-Type: application/x-amz-json-1.1
User-Agent: aws-cli/1.17.12 Python/3.6.8 Darwin/18.7.0 botocore/1.14.12
X-Amz-Date: 20240324T151218Z
Authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20240324/us-east-2/ssm/aws4_request,
SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=39c3b3042cd2aEXAMPLE
Content-Length: 56

{
    "ActivationId": "e488f2f6-e686-4afb-8a04-ef6dfEXAMPLE"
}
```

#### Sample Response
<a name="API_DeleteActivation_Example_1_Response"></a>

```
{}
```

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

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/ssm-2014-11-06/DeleteActivation) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ssm-2014-11-06/DeleteActivation)