UntagResource - Amazon CloudWatch Observability Access Manager


Removes one or more tags from the specified resource.


Unlike tagging permissions in other AWS services, to tag or untag links and sinks you must have the oam:ResourceTag permission. The iam:TagResource permission does not allow you to tag and untag links and sinks.

Request Syntax

DELETE /tags/ResourceArn?tagKeys=TagKeys HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.


The ARN of the resource that you're removing tags from.

The ARN format of a sink is arn:aws:oam:Region:account-id:sink/sink-id

The ARN format of a link is arn:aws:oam:Region:account-id:link/link-id

For more information about ARN format, see CloudWatch Logs resources and operations.

Pattern: ^arn:(\w|-)+:oam:.+:.+:.+

Required: Yes


The list of tag keys to remove from the resource.

Length Constraints: Minimum length of 1. Maximum length of 128.

Required: Yes

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


The request references a resource that does not exist.

HTTP Status Code: 404


The value of a parameter in the request caused an error.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: