UntagResource - Amazon CloudWatch Synthetics


Removes one or more tags from the specified resource.

Request Syntax

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

URI Request Parameters

The request uses the following URI parameters.


The ARN of the canary or group that you're removing tags from.

The ARN format of a canary is arn:aws:synthetics:Region:account-id:canary:canary-name .

The ARN format of a group is arn:aws:synthetics:Region:account-id:group:group-name

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: arn:(aws[a-zA-Z-]*)?:synthetics:[a-z]{2}((-gov)|(-iso(b?)))?-[a-z]+-\d{1}:\d{12}:(canary|group):[0-9a-z_\-]+

Required: Yes


The list of tag keys to remove from the resource.

Array Members: Minimum number of 1 item. Maximum number of 50 items.

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

Pattern: ^(?!aws:)[a-zA-Z+-=._:/]+$

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 was not valid.

HTTP Status Code: 400


A conflicting operation is already in progress.

HTTP Status Code: 409


An internal failure occurred. Try the operation again.

HTTP Status Code: 500


The specified resource was not found.

HTTP Status Code: 404


There were too many simultaneous requests. Try the operation again.

HTTP Status Code: 429

See Also

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