Any idea why threads API does not return something if you are using a secret as the Auth. Did something change for Threads?
Your request to GET /v1/threads must be made with a session key (that is, it can only be made from the browser)
I had the same issue, was sending a get instead of a post request.
Maybe, you missed the data field, for example, -d ‘’.
I had the same issue when I tried this API with curl. After I added the -d ‘’ (empty data), the result didn’t have any errors.