Well thanks. That resolves some of the suggestions. And I might have been wrong about the Q&As not staying up, I may have stumbled upon one that no one asked questions in during the time when it was open.

I had it working until around 4pm edt time on July 21. I had stepped away for a few mins and then ran it again and it stopped working with the exact same code. It was going between 502 and 401 error. I've completely updated and reworked my token generation to match the documentation and it's now just giving me a 500 (Internal Server Error). Not sure where to go from here.