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

Deletes specified tags from an Amazon Batch resource.

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

```
DELETE /v1/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="Batch-UntagResource-request-uri-resourceArn"></a>
The Amazon Resource Name (ARN) of the resource from which to delete tags. Amazon Batch resources that support tags are compute environments, jobs, job definitions, job queues, and scheduling policies. ARNs for child jobs of array and multi-node parallel (MNP) jobs aren't supported.  
Required: Yes

 ** [tagKeys](#API_UntagResource_RequestSyntax) **   <a name="Batch-UntagResource-request-uri-tagKeys"></a>
The keys of the tags to be removed.  
Array Members: Minimum number of 1 item. 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>

 ** ClientException **   
These errors are usually caused by a client action. One example cause is using an action or resource on behalf of a user that doesn't have permissions to use the action or resource. Another cause is specifying an identifier that's not valid.  
HTTP Status Code: 400

 ** ServerException **   
These errors are usually caused by a server issue.  
HTTP Status Code: 500

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

In the following example or examples, the Authorization header contents (` [authorization-params] `) must be replaced with an Amazon Signature Version 4 signature. For more information about creating these signatures, see [Signature Version 4 Signing Process](https://docs.amazonaws.cn/general/latest/gr/signature-version-4.html) in the * Amazon General Reference*.

You only need to learn how to sign HTTP requests if you intend to manually create them. When you use the [Amazon Command Line Interface (Amazon CLI)](http://www.amazonaws.cn/cli/) or one of the [Amazon SDKs](http://www.amazonaws.cn/tools/) to make requests to Amazon, these tools automatically sign the requests for you with the access key that you specify when you configure the tools. When you use these tools, you don't need to learn how to sign requests yourself.

### Example
<a name="API_UntagResource_Example_1"></a>

This example removes the "*Stage*" tag from the job definition with an ARN of "*arn:aws:batch:us-east-1:123456789012:job-definition/sleep30:1*".

#### Sample Request
<a name="API_UntagResource_Example_1_Request"></a>

```
DELETE /v1/tags/arn%3Aaws%3Abatch%3Aus-east-1%3A123456789012%3Ajob-definition%2Fsleep30%3A1?tagKeys=Stage HTTP/1.1
Host: batch.us-east-1.amazonaws.com
Accept-Encoding: identity
X-Amz-Date: 20200604T174552Z
X-Amz-Security-Token: [security-token]
Authorization: [authorization-params]
Content-Length: 0
```

#### Sample Response
<a name="API_UntagResource_Example_1_Response"></a>

```
HTTP/1.1 204 No Content
Date: Thu, 05 Jun 2020 17:45:55 GMT
Content-Type: application/json
Content-Length: 0
x-amzn-RequestId: [request-id]
Access-Control-Allow-Origin: *
x-amz-apigw-id: [apigw-id]
X-Amzn-Trace-Id: [trace-id]
Connection: keep-alive
```

## See Also
<a name="API_UntagResource_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/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/batch-2016-08-10/UntagResource) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/batch-2016-08-10/UntagResource)