# UntagResource
<a name="API_S3VectorBuckets_UntagResource"></a>

Removes the specified user-defined tags from an Amazon S3 Vectors resource. You can pass one or more tag keys. 

**Note**  
For a list of S3 resources that support tagging, see [Managing tags for Amazon S3 resources](https://docs.aws.amazon.com/AmazonS3/latest/userguide/tagging.html#manage-tags).

Permissions  
For vector buckets and vector indexes, you must have the `s3vectors:UntagResource` permission to use this operation.

## Request Syntax
<a name="API_S3VectorBuckets_UntagResource_RequestSyntax"></a>

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

## URI Request Parameters
<a name="API_S3VectorBuckets_UntagResource_RequestParameters"></a>

The request uses the following URI parameters.

 ** [resourceArn](#API_S3VectorBuckets_UntagResource_RequestSyntax) **   <a name="AmazonS3-S3VectorBuckets_UntagResource-request-uri-resourceArn"></a>
The Amazon Resource Name (ARN) of the Amazon S3 Vectors resource that you're removing tags from. The tagged resource can be a vector bucket or a vector index.   
Length Constraints: Minimum length of 0. Maximum length of 1011.  
Required: Yes

 ** [tagKeys](#API_S3VectorBuckets_UntagResource_RequestSyntax) **   <a name="AmazonS3-S3VectorBuckets_UntagResource-request-uri-tagKeys"></a>
The array of tag keys that you're removing from the S3 Vectors resource. For more information, see [Tagging for cost allocation or attribute-based access control (ABAC)](https://docs.aws.amazon.com/AmazonS3/latest/userguide/tagging.html).  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `([\p{L}\p{Z}\p{N}_.:/=+\-@]*)`   
Required: Yes

## Request Body
<a name="API_S3VectorBuckets_UntagResource_RequestBody"></a>

The request does not have a request body.

## Response Syntax
<a name="API_S3VectorBuckets_UntagResource_ResponseSyntax"></a>

```
HTTP/1.1 200
```

## Response Elements
<a name="API_S3VectorBuckets_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_S3VectorBuckets_UntagResource_Errors"></a>

 ** AccessDeniedException **   
Access denied.  
HTTP Status Code: 403

 ** ConflictException **   
The request failed because a vector bucket name or a vector index name already exists. Vector bucket names must be unique within your AWS account for each AWS Region. Vector index names must be unique within your vector bucket. Choose a different vector bucket name or vector index name, and try again.  
HTTP Status Code: 409

 ** InternalServerException **   
The request failed due to an internal server error.  
HTTP Status Code: 500

 ** NotFoundException **   
The request was rejected because the specified resource can't be found.  
HTTP Status Code: 404

 ** RequestTimeoutException **   
The request timed out. Retry your request.  
HTTP Status Code: 408

 ** ServiceUnavailableException **   
The service is unavailable. Wait briefly and retry your request. If it continues to fail, increase your waiting time between retries.  
HTTP Status Code: 503

 ** TooManyRequestsException **   
The request was denied due to request throttling.  
HTTP Status Code: 429

 ** ValidationException **   
The requested action isn't valid.    
 ** fieldList **   
A list of specific validation failures that are encountered during input processing. Each entry in the list contains a path to the field that failed validation and a detailed message that explains why the validation failed. To satisfy multiple constraints, a field can appear multiple times in this list if it failed. You can use the information to identify and fix the specific validation issues in your request.
HTTP Status Code: 400

## See Also
<a name="API_S3VectorBuckets_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/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/s3vectors-2025-07-15/UntagResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/s3vectors-2025-07-15/UntagResource)