What is Postman?
Postman is used to do multiple things like API development, API testing, API documentation, and API mocking. In this series, we will learn about Postman and how to use it.
API Calling
Send your first requests in Postman — GET, POST, PUT, DELETE, request bodies, headers, and reading responses.
Organizing Requests
Keep your API requests maintainable with collections, folders, and naming conventions.
Environments & Variables
Use Postman environments to manage different API configurations (dev, staging, production) without changing your requests manually.
Authentication
Test authenticated APIs in Postman using Bearer tokens, API keys, Basic Auth, and OAuth 2.0.