Easy API Testing with Postman | Postman Ultimate Guide

Want to learn API testing the right way? This beginner-friendly Postman tutorial is your fast-track guide to mastering the basics of API testing — with real examples and zero fluff.

In this video, you’ll learn:
✅ What API testing is and why it matters
✅ How to send GET, POST, PUT, and DELETE requests in Postman
✅ How to validate responses with tests and assertions
✅ Tips to avoid common API testing mistakes
✅ Real-world examples using a public API

Whether you're a developer, tester, or completely new to APIs — this video gives you the practical skills to start testing APIs with confidence.

📌 API used in this tutorial:
https://restful-api.dev

📌 Watch Previous Tutorials:
Part #1:    • Postman: Install & Send Your First API Req...  
Part #2:    • Postman Collections Explained in 10 Minute...  
Part #3:    • HTTP methods in 10 Minutes | GET, POST, PU...  
Part #4:    • API Security: Tokens, Refresh Flow, and Se...  
Part #5:    • HTTP Parameters:  Path vs Query – What’s t...  

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👍 Like the video if it helped you — and feel free to drop questions in the comments!