Udemy tutorial - https://www.udemy.com/rest-api-flask-and-python
Soooo.... I did the git portion a little out of order. There was a progression of building and refactoring, but I did not capture the first iteration...
This tutorial shows how to create a basic REST API using flask and testing with Postman.
The code for teh course can be found here... https://github.com/schoolofcode-me/rest-api-sections