# DeleteHyperParameterTuningJob
<a name="API_DeleteHyperParameterTuningJob"></a>

Deletes a hyperparameter tuning job. The `DeleteHyperParameterTuningJob` API deletes only the tuning job entry that was created in SageMaker when you called the `CreateHyperParameterTuningJob` API. It does not delete training jobs, artifacts, or the IAM role that you specified when creating the model.

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

```
{
   "HyperParameterTuningJobName": "{{string}}"
}
```

## Request Parameters
<a name="API_DeleteHyperParameterTuningJob_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.

 ** [HyperParameterTuningJobName](#API_DeleteHyperParameterTuningJob_RequestSyntax) **   <a name="sagemaker-DeleteHyperParameterTuningJob-request-HyperParameterTuningJobName"></a>
The name of the hyperparameter tuning job that you want to delete.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 32.  
Pattern: `[a-zA-Z0-9](-*[a-zA-Z0-9]){0,31}`   
Required: Yes

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

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

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

## See Also
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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/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/sagemaker-2017-07-24/DeleteHyperParameterTuningJob) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/sagemaker-2017-07-24/DeleteHyperParameterTuningJob)