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

Remove one or more tags (keys and values) from a specified application.

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

```
{
   "ResourceARN": "string",
   "TagKeys": [ "string" ]
}
```

## Request Parameters
<a name="API_UntagResource_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.

 ** [ResourceARN](#API_UntagResource_RequestSyntax) **   <a name="appinsights-UntagResource-request-ResourceARN"></a>
The Amazon Resource Name (ARN) of the application that you want to remove one or more tags from.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1011.  
Pattern: `^arn:aws(-\w+)*:[\w\d-]+:([\w\d-]*)?:[\w\d_-]*([:/].+)*$`   
Required: Yes

 ** [TagKeys](#API_UntagResource_RequestSyntax) **   <a name="appinsights-UntagResource-request-TagKeys"></a>
The tags (tag keys) that you want to remove from the resource. When you specify a tag key, the action removes both that key and its associated tag value.  
To remove more than one tag from the application, append the `TagKeys` parameter and argument for each additional tag to remove, separated by an ampersand.   
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 200 items.  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$`   
Required: Yes

## 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).

 ** ResourceNotFoundException **   
The resource does not exist in the customer account.  
HTTP Status Code: 400

 ** ValidationException **   
The parameter is not valid.  
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/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/application-insights-2018-11-25/UntagResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/application-insights-2018-11-25/UntagResource)