API Testing with Postman | Complete Guide + Interview Q & A

Are you looking to learn API Testing using Postman and boost your career as a QA tester?

This course is designed to help you understand API Testing in a simple, practical, and real-time manner. Whether you are a beginner, manual tester, or someone preparing for QA interviews, this course will give you a strong foundation along with real interview preparation.

What You’ll Learn:

Basics of APIs and API Testing (explained with real-life examples)

Complete understanding of Postman and its interface

How to create and send API requests

Working with HTTP methods: GET, POST, PUT, DELETE

Understanding status codes (200, 400, 404, 500, etc.)

Response validation:

• Status Codes
• Response Body
• Headers

Testing real public APIs with hands-on practice sessions effectively

Bonus: Interview Questions & Real Scenarios

This course now includes a dedicated section for API Testing Interview Questions & Answers, covering real-world scenarios like:

• What if API returns 200 but data is incorrect?
• Is 204 No Content a success or failure?
• How to validate API errors?
• Real-time debugging scenarios

This will help you prepare confidently for QA interviews

Hands-On Learning

You will gain practical experience by working on real public APIs, helping you understand how APIs behave in real-world applications and industry-level projects.