POSTMAN API TESTING - The Complete Guide

Master API Testing with Postman: Requests, Auth, Variables, Automation, CI/CD & more — Beginner to Advanced Guide

What you'll learn
- Understand the fundamentals of API Testing and Postman interface step by step
- Learn how to create, send, and test API requests using different HTTP methods (GET, POST, PUT, PATCH, DELETE)
- Master advanced Postman features such as Collections, Workspaces, Variables, and Parameterization
- Write automated tests with Assertions, Pre-request scripts, and Chaining Requests for real-world APIs
- Perform Data-Driven Testing in Postman using CSV/JSON files and Newman for CLI automation
- Generate detailed HTML test reports and integrate Postman automation with Jenkins & GitHub CI/CD pipelines
- Explore advanced topics including Mock APIs, Monitoring, Debugging, and Performance Testing in Postman
- Gain hands-on experience with real-time examples, SOAP API testing, and practical API automation scenarios

Requirements
- No prior experience with API Testing is required — this course starts from scratch
- A computer (Windows, Mac, or Linux) with internet access
- Basic knowledge of software testing or web development (helpful but not mandatory)
- Postman tool installed (will be covered in the course setup section)
- Curiosity and willingness to learn API testing step by step

Description
Are you ready to become confident inAPI Testingand take your career to the next level?Whether you’re abeginner just starting outor someone looking toadvance into automation and CI/CD workflows, this course is designed to give you everything you need — step by step, withreal-world examples.

Postman is the#1 tool for API Testing, trusted by developers and QA engineers worldwide. By the end of this course, you’ll be able totest, automate, and debug APIs like a pro, and even integrate your work into professional DevOps pipelines.

What makes this course different?

We startfrom scratch— no prior API knowledge required.

Every topic is taught withhands-on demonstrations, not just theory.

CoversBeginner → Intermediate → Advancedlevel in one course.

Includesreal-time examples, projects, and best practicesused in the industry.

Focus onpractical problem-solvingso you can use Postman confidently at work.

What You’ll Learn:

How to create and send your first API requests in Postman

UsingHTTP methods (GET, POST, PUT, DELETE, PATCH)effectively

Collections, environments, variables, and parameterization in Postman

Writing and runningautomated testswith assertions

Data-driven testing with CSV and JSON

Mock servers, chaining requests, and debugging APIs

Generating professionalHTML reportswith Newman

Integrating Postman withJenkins CI/CD and GitHub Actions

Handling authentication methods likeBasic Auth, Bearer Token, OAuth

Performance testing and real-world API case studies

By the end of this course:

You will not only understandhow APIs work, but you’ll also gain the confidence to:

Test any REST or SOAP API efficiently

Automate your testing workflows with Postman & Newman

Work on real-world projects and improve team collaboration

Add a highly valuable skill to your resume as a QA Engineer, Developer, or Tester

Who this course is for:
- Beginners who want to learn API testing from scratch using Postman
- Software testers and QA engineers looking to expand their skills into API automation
- Developers who want to test APIs during development
- Students preparing for software testing or QA job interviews
- Anyone interested in learning how APIs work and how to test them effectively
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