Video Training / IT and Programming for PC Tutorials →Learn API Testing Concepts with Interview Question & Answers

Master REST APIs, HTTP Methods, Authentication & Idempotency with Hands-on Demos

What you'll learn

✓ API concepts with real life examples
✓ What kind of interview questions are asked related to API Testing ?
✓ Practical demonstration of questions and answers for a live API
✓ Will be able to test API in a better way

Requirements

● No programming experience required.

Description

Master API testing concepts and ace your next interview!
This course is designed for Testers and QA Engineers who want to understand API testing without complex coding.

What you'll learn

- API & REST Fundamentals – Understand what APIs are and how REST works with real-world examples.
- HTTP Methods & Status Codes – Master GET, POST, PUT, PATCH, DELETE and interpret 2xx, 4xx, 5xx responses.
- Idempotency Concepts – Learn why PUT is idempotent but PATCH isn't – a favorite interview question!
- Authentication Methods – Explore Basic Auth, API Keys, OAuth, and JWT with practical demos.
- Testing Strategies – Build comprehensive test cases covering positive, negative, and boundary scenarios.
Hands-On Practice
32+ video lessons with Postman / Hoppscotch demos
Automation concepts overview with demos
Assignments to practice with hands-on exercises inside the course
Real-world API testing strategies
No Coding Required!
Every concept is explained with interview-ready answers you can use immediately. By course end, you'll confidently discuss APIs in any technical interview and perform API testing using industry-standard tools.
Perfect for testers transitioning from UI to API testing!
Why This Course?
Interview-focused: Every topic includes how to answer in interviews
Beginner-friendly: Start from scratch, no prior API knowledge needed
Practical approach: Learn by doing, not just watching
Practice APIs and sample framework included within the course materials

Who this course is for

■ Testers / SDET / QA Professionals

Homepage

https://www.udemy.com/course/learn-api-testing-concepts-with-interview-question-answers