How and Where to start learning API Testing and Postman??

Hello Guys!!

Hope you are doing well. I am getting this question frequently and I thought of summing up the points which will help out the Test Engineers who are aspiring to start their career/to add API Testing skillset to their bucket.

You are already into Testing for few years, and wondering what’s this API and API Testing all about?

Are you really bored of the current Testing routines?