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v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1420133140.0 KB

Use this operation to assign a resource-based policy to a CloudWatch RUM app monitor to control access to it. Each app monitor can have one resource-based policy. The maximum size of the policy is 4 KB. To learn more about using resource policies with RUM, see <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-RUM-resource-policies.html">Using resource-based policies with CloudWatch RUM</a>.

put/appmonitor/{Name}/policy

Path parameters

Namestring required

The name of the app monitor that you want to apply this resource-based policy to. To find the names of your app monitors, you can use the <a href="https://docs.aws.amazon.com/cloudwatchrum/latest/APIReference/API_ListAppMonitors.html">ListAppMonitors</a> operation.

Request body

PolicyDocumentstring required

The JSON to use as the resource policy. The document can be up to 4 KB in size. For more information about the contents and syntax for this policy, see <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-RUM-resource-policies.html">Using resource-based policies with CloudWatch RUM</a>.

PolicyRevisionIdstring
<p>A string value that you can use to conditionally update your policy. You can provide the revision ID of your existing policy to make mutating requests against that policy.</p> <p>When you assign a policy revision ID, then later requests about that policy will be rejected with an <code>InvalidPolicyRevisionIdException</code> error if they don't provide the correct current revision ID.</p>

Response

Success

PolicyDocumentstring

The JSON policy document that you specified.

PolicyRevisionIdstring

The policy revision ID information that you specified.