:doc:`S3Vectors <../../s3vectors>` / Client / tag_resource

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tag_resource
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.. py:method:: S3Vectors.Client.tag_resource(**kwargs)

  

  Applies one or more user-defined tags to an Amazon S3 Vectors resource or updates existing tags. Each tag is a label consisting of a key and value pair. Tags can help you organize, track costs for, and control access to your resources. You can add up to 50 tags for each resource.

   

  .. 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:TagResource`` permission to use this operation.

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/s3vectors-2025-07-15/TagResource>`_  


  **Request Syntax**
  ::

    response = client.tag_resource(
        resourceArn='string',
        tags={
            'string': 'string'
        }
    )
    
  :type resourceArn: string
  :param resourceArn: **[REQUIRED]** 

    The Amazon Resource Name (ARN) of the Amazon S3 Vectors resource that you're applying tags to. The tagged resource can be a vector bucket or a vector index.

    

  
  :type tags: dict
  :param tags: **[REQUIRED]** 

    The user-defined tag that you want to add to the specified 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>`__.

    

  
    - *(string) --* 

    
      - *(string) --* 

      


  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {}
      
    **Response Structure**

    

    - *(dict) --* 
  
  **Exceptions**
  
  *   :py:class:`S3Vectors.Client.exceptions.ValidationException`

  
  *   :py:class:`S3Vectors.Client.exceptions.ServiceUnavailableException`

  
  *   :py:class:`S3Vectors.Client.exceptions.TooManyRequestsException`

  
  *   :py:class:`S3Vectors.Client.exceptions.InternalServerException`

  
  *   :py:class:`S3Vectors.Client.exceptions.AccessDeniedException`

  
  *   :py:class:`S3Vectors.Client.exceptions.RequestTimeoutException`

  
  *   :py:class:`S3Vectors.Client.exceptions.NotFoundException`

  
  *   :py:class:`S3Vectors.Client.exceptions.ConflictException`

  