How to use Postman Environment Variable

In this video, you’ll learn how to use environment variables in Postman to simplify and speed up your API testing workflow. We’ll cover everything from creating environments to managing variables dynamically — perfect for developers and testers who want to work smarter!

🔍 What you’ll learn:

What are Environment Variables in Postman

How to create and use them effectively

Using global, collection, and local variables

Dynamic variables and scripts in Postman

Real-world examples for API testing

💡 Why use environment variables?
They help you switch between development, staging, and production environments without manually changing URLs or credentials — saving time and avoiding errors!

📦 Tools used:

Postman

Sample REST APIs

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