POSTMAN API Testing - Step by Step for Beginners

Built for total beginners

This Postman course starts from zero and assumes no prior experience with the tool. It moves through installation and a tour of the interface before getting into the features that make Postman useful for repeatable API checks.

The learning path

• Installing Postman and getting familiar with its layout.
• Organizing requests with collections, variables and environments.
• Writing tests and running data-driven checks.
• Running the same collections from the command line and in Jenkins.

Why the pace suits newcomers

The description promises very basic, step-by-step videos, which suits people who want to see each click before attempting it alone. Because the course ends with running tests in a build tool, it also bridges manual poking at endpoints and automation that runs without you.

If you already use Postman daily, the early sections will feel slow, so skip ahead to the environments and test scripts.