Accessing Resume Course REST API endpoint

Currently in Postman I am trying to make a simple GET request to a resume course endpoint for the demo course in my local tutor instance. The endpoint is:

I lifted the endpoint from the Courseware section at, changed the base URL for my local machine. See the screenshot below.

The response I get is
“developer_message”: “Authentication credentials were not provided.”

** My tutor instance is working, I can see the UI, see the demo course, etc. My bearer token in Postman has been refreshed since I can hit another endpoint successfully and get a proper response.

What else do I need to include to get a response from this resume course endpoint?