# UntagResource
<a name="API_UntagResource"></a>

**Note**  
As of November 7, 2025, you cannot create new repository associations in Amazon CodeGuru Reviewer. To learn about services with capabilities similar to CodeGuru Reviewer, see [Amazon CodeGuru Reviewer availability change](https://docs.aws.amazon.com/codeguru/latest/reviewer-ug/codeguru-reviewer-availability-change.html).

Removes a tag from an associated repository.

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

```
DELETE /tags/resourceArn?tagKeys=TagKeys HTTP/1.1
```

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

The request uses the following URI parameters.

 ** [resourceArn](#API_UntagResource_RequestSyntax) **   <a name="reviewer-UntagResource-request-uri-resourceArn"></a>
The Amazon Resource Name (ARN) of the [RepositoryAssociation](https://docs.aws.amazon.com/codeguru/latest/reviewer-api/API_RepositoryAssociation.html) object. You can retrieve this ARN by calling [ListRepositoryAssociations](https://docs.aws.amazon.com/codeguru/latest/reviewer-api/API_ListRepositoryAssociations.html).  
Length Constraints: Minimum length of 1. Maximum length of 1600.  
Pattern: `^arn:aws:codeguru-reviewer:[^:\s]+:[\d]{12}:association:[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$`   
Required: Yes

 ** [TagKeys](#API_UntagResource_RequestSyntax) **   <a name="reviewer-UntagResource-request-uri-TagKeys"></a>
A list of the keys for each tag you want to remove from an associated repository.  
Array Members: Minimum number of 0 items. Maximum number of 50 items.  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Required: Yes

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

The request does not have a request body.

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

```
HTTP/1.1 200
```

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

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

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

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

 ** InternalServerException **   
The server encountered an internal error and is unable to complete the request.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
 The resource specified in the request was not found.   
HTTP Status Code: 404

 ** ValidationException **   
The input fails to satisfy the specified constraints.  
HTTP Status Code: 400

## See Also
<a name="API_UntagResource_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/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/codeguru-reviewer-2019-09-19/UntagResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codeguru-reviewer-2019-09-19/UntagResource)