Postman
Test and debug any API in minutes — learn Postman.
Postman is the industry-standard tool for building, testing, and documenting APIs. Every backend developer uses it to send HTTP requests, inspect responses, write automated tests, and collaborate with teams.
What you will learn
Skills you will gain
- Sending GET, POST, PUT, DELETE requests and reading responses
- Setting headers, query params, request bodies, and auth tokens
- Using environments and variables for dev/staging/production URLs
- Writing Postman test scripts with JavaScript
- Collections, documentation, and team collaboration
Why learn it
Real-world impact
Used by 30 million+ developers and 500,000 companies
Industry-standard tool — required in almost every backend job description
Free tier is generous and suitable for individual developers and small teams
Learning resources
Where to start
Postman Documentation
Official documentation and tutorials from the Postman team. Best place to start and the authoritative reference.
Read docs →Postman Video Tutorial
Hands-on video tutorial to get you building with Postman fast. Learn by watching and coding along.
Watch on YouTube →Ecosystem
Tools that pair with Postman
Also learn