All Cloud based REST APIs for Orchestrator are not working in web app on localhost

[Vintage]

You are not a poor programmer
The UI path docs are poor.
FWIW, see my post in case it gets you further along, and hopefully in return you can help me out.

Orchestrator API issues with Processes / Releases

So I’ve combed the forums for issues I’m dealing with the latest and greatest Orchestrator API. I am using below post as a guideline… … but it does not match exactly to what I need to do. I am following latest guidelines in documentation and at this time I am using Postman which I have registered as an External application with uipath cloud community edition. I realize Webhooks will not work, but right now I need to get basics out of the way. I used below URL to get my access token POST htt…