Adds or overwrites the specified tags for the specified Amazon Managed Blockchain resource. Each tag consists of a key and optional value.

When you specify a tag key that already exists, the tag value is overwritten with the new value. Use UntagResource to remove tag keys.

A resource can have up to 50 tags. If you try to create more than 50 tags for a resource, your request fails and returns an error.

For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide , or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .

See also: AWS API Documentation

Request Syntax

response = client.tag_resource(
        'string': 'string'
  • ResourceArn (string) --


    The Amazon Resource Name (ARN) of the resource. For more information about ARNs and their format, see Amazon Resource Names (ARNs) in the Amazon Web Services General Reference .

  • Tags (dict) --


    The tags to assign to the specified resource. Tag values can be empty, for example, "MyTagKey" : "" . You can specify multiple key-value pairs in a single request, with an overall maximum of 50 tags added to each resource.

    • (string) --
      • (string) --
Return type



Response Syntax


Response Structure

  • (dict) --


  • ManagedBlockchain.Client.exceptions.InternalServiceErrorException
  • ManagedBlockchain.Client.exceptions.InvalidRequestException
  • ManagedBlockchain.Client.exceptions.ResourceNotFoundException
  • ManagedBlockchain.Client.exceptions.TooManyTagsException
  • ManagedBlockchain.Client.exceptions.ResourceNotReadyException