Blocked Calls against the API

Hello, As far as I can tell we have two subscriptions (Basic and Test) but when I attempt to 'try' the API calls, I get 401 Unauthorized. In the Analytics pages I see that the calls are 'Blocked'. Can someone please help me understand what the issue(s) might be? Thanks in advance.

You're not signed in. Please sign-in to report an issue or post a comment.