If you want to use your APS application's credentials and perhaps a different GraphQL endpoint as well then use the below form. Later on, if you want to return to using the default endpoints and credentials then just select "Sign out" from the drop-down menu.

The Callback URL of the APS app whose credentials you are providing below has to be exactly like this:

https://mfgdatamodel-explorer.autodesk.io/callback/oauth

APS endpoint GraphQL endpoint Client ID Client Secret