WebAPIs Documentation using Flask, Postman

I've started a new journey - one that will hopefully make me a good technical writer. I am specifically interested in writing and documenting web services APIs based on REST. 

I plan to use Flask as the web server and Postman as the testing/documentation tool. There are several alternatives to this but given that Python is my strongest programming skill as now and Postman seems easy enough to use, I will stick to these options.

My future posts will document my journey and hopefully help me build a portfolio and help others.