# UntagResource


Removes one or more tags from the specified resource.

**Important**  
Unlike tagging permissions in other Amazon services, to tag or untag links and sinks you must have the `oam:ResourceTag` permission. The `iam:TagResource` permission does not allow you to tag and untag links and sinks.

## Request Syntax


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

## URI Request Parameters


The request uses the following URI parameters.

 ** [ResourceArn](#API_UntagResource_RequestSyntax) **   <a name="OAM-UntagResource-request-uri-ResourceArn"></a>
The ARN of the resource that you're removing tags from.  
The ARN format of a sink is `arn:aws:oam:Region:account-id:sink/sink-id `   
The ARN format of a link is `arn:aws:oam:Region:account-id:link/link-id `   
For more information about ARN format, see [CloudWatch Logs resources and operations](https://docs.amazonaws.cn/AmazonCloudWatch/latest/logs/iam-access-control-overview-cwl.html).  
Pattern: `arn:(\w|-)+:oam:.+:.+:.+.*`   
Required: Yes

 ** [TagKeys](#API_UntagResource_RequestSyntax) **   <a name="OAM-UntagResource-request-uri-TagKeys"></a>
The list of tag keys to remove from the resource.  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Required: Yes

## Request Body


The request does not have a request body.

## Response Syntax


```
HTTP/1.1 200
```

## Response Elements


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

## Errors


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

 ** ResourceNotFoundException **   
The request references a resource that does not exist.    
 ** amznErrorType **   
The name of the exception.
HTTP Status Code: 404

 ** ValidationException **   
The value of a parameter in the request caused an error.  
HTTP Status Code: 400

## See Also


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/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/oam-2022-06-10/UntagResource) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/oam-2022-06-10/UntagResource)