Assign a policy to an API key to define what your application can do when it leverages data services.
Before you can assign a new policy to an API key, you must create an
policy with permissions
On SystemLink Cloud, click Security.
Locate the API key to which you want to assign the policy.
to edit the API key.
Select the policy you want to assign.
After you assign the policy, any API call that uses the API key immediately validates against the policy permissions.
If you modify permissions of an assigned policy, you must wait five minutes to see the changes appear in the application.