Learn Rest assured api automation testing in postman Online: Free Course with AI Tutor & Certificate

This free course with an optional certificate teaches you API testing using Postman and REST Assured. Over about 1 hour, you'll complete 10 video lessons covering HTTP requests, response handling, and automation fundamentals. It's a quick, hands-on way to build practical testing skills.

1 hourof curated lessons
Beginnerstructured level
4 projectsreal-world practice
Learning Outcomes

What you'll learn in this Rest assured api automation testing in postman course

Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.

Understand the fundamentals of API testing.

Gain knowledge of the benefits of API automation testing.

Learn how to use REST Assured and Postman for API testing.

Set up Postman for API testing.

Develop the skills to send HTTP requests using REST Assured, including GET, PUT, and DELETE requests.

Learn how to handle and extract response body, headers, and status code in REST Assured.

Curriculum

Rest assured api automation testing in postman course syllabus

3 modulesstructured curriculum
10 lessonsvideo + AI-graded quiz
~1 hourof curated content
September 2026syllabus last updated
01 Introduction to API Automation Testing 4 lessons · 16 min
  • Introduction to API Testing
  • Benefits of API Automation Testing
  • Overview of REST Assured and Postman
  • Setting up Postman for API Testing
02 Sending HTTP Requests with REST Assured 3 lessons
  • Sending GET Requests
  • Sending POST Requests
  • Sending PUT Requests
03 Handling Response in REST Assured 3 lessons
  • Extracting Response Body
  • Extracting Response Headers
  • Extracting Response Status Code
Hands-On Practice

Real-world projects you'll work on

Practice the exact kind of work Rest assured api automation testing in postman professionals do on the job.

PROJECT 01

API Testing for Seamless Integration: Enhancing the API testing framework of a top global MNC to ensure seamless integration between various systems and applications.

PROJECT 02

Performance Optimization through API Automation: Implementing API automation testing in a startup to identify and optimize performance bottlenecks, ensuring efficient and scalable API communication.

PROJECT 03

Security Assurance for API-driven Applications: Strengthening the security measures of a top global MNC's API-driven applications through comprehensive API automation testing and vulnerability assessment.

PROJECT 04

API Testing for Enhanced User Experience: Improving the user experience of a startup's application by conducting API automation testing to ensure smooth and error-free communication between the frontend and backend systems.

Skills

Skills you'll gain

Add these to your LinkedIn profile and resume the day you finish.

API Testing Postman Setup REST Assured HTTP Requests Response Handling Status Code Extraction Performance Optimization Vulnerability Assessment Automation Testing
Fit Check

Who should take this Rest assured api automation testing in postman course?

And exactly what you need before starting (spoiler: almost nothing).

This course is for

  • Quality assurance beginners wanting to learn API testing using Postman.
  • Software developers looking to write automated tests for their backend services.
  • IT professionals in India aiming to transition into dedicated automation testing roles.
  • Computer science students building practical portfolios with REST Assured frameworks.

Prerequisites

  • No prior API automation experience is required to start this course.
  • Basic familiarity with software testing concepts is helpful but not mandatory.
  • A computer with internet access to install Postman and write test scripts.
The LearnTube Method

How learning works on LearnTube

The structure of a bootcamp, the price of free.

AI curates your path

Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.

Learn, then get quizzed

After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.

Finish with proof

Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.

About This Course

A complete Rest assured api automation testing in postman course: free, structured and job-focused

Start your learning with this free course that includes an optional paid certificate. You'll learn API automation testing through a structured curriculum of 3 modules. We begin with an Introduction to API Automation Testing, followed by Sending HTTP Requests with REST Assured. Finally, you will tackle Handling Response in REST Assured. Across 10 quick video lessons, you'll master how to send GET, PUT, and DELETE requests while extracting response bodies, headers, and status codes.

To make sure you can apply what you learn, this postman automation testing tutorial includes practical hands-on projects. You'll improve testing frameworks for a global MNC to ensure smooth communication between various applications. Another project focuses on Performance Optimization through API Automation, helping a startup identify bottlenecks. You will also handle Security Assurance for API-driven Applications by running vulnerability assessments, and execute API Testing for Enhanced User Experience to fix frontend and backend communication errors.

LearnTube makes education highly interactive. Every course pairs curated YouTube video lessons with an AI tutor that tests your knowledge. You'll take a quick quiz after every single lesson to reinforce the concepts. Learning is completely free, and you can choose to add a paid certificate once you finish. It's a smart, efficient way to complete a postman crash course and prove your new skills to employers.

Career Outcomes

Jobs you can target after learning Rest assured api automation testing in postman

Rest assured api automation testing in postman is a gateway skill for some of the fastest-growing roles in tech.

API Tester
₹3.5-6.0 LPA

Writes and executes automated test scripts to ensure backend services function correctly.

QA Automation Engineer
₹4.0-7.0 LPA

Designs testing frameworks and automates API checks for software applications.

Backend Developer
₹4.5-8.0 LPA

Builds and tests secure, scalable APIs to connect frontend systems with databases.

Test Engineer
₹3.0-5.5 LPA

Identifies bugs and performance issues by testing endpoints and HTTP responses.

Typical entry-level salary ranges in India as of September 2026. Actual compensation varies by city, company and experience.

Certification

Earn a Rest assured api automation testing in postman certificate employers recognise

Finish the course and claim a certificate you can share anywhere.

Your Name
REST Assured & Postman Testing
LT-PY-000042
12 Jul 2026
  • Learn 100% free: every lesson, quiz and the AI tutor cost nothing
  • Claim your certificate when you complete the course (an optional paid add-on)
  • Recognised by 900+ hiring partners across India
  • One click to share on LinkedIn and add to your resume
Learner Reviews

Why learners choose LearnTube

Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.

Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.

Vrinda Nair Google review · Jun 2025

I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.

Alvis Khan Google review · Aug 2025

Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!

Rakhi Singh Google review · Mar 2026

I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.

Akshay Kumar Google review · Jul 2025

The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.

Anand Kumar Google review · Apr 2023

Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!

Ditya Saxena Google review · May 2026

The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.

Amal Roy Google review · Sep 2024

I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.

Jiljil Govind Google review · May 2025
FAQ

Frequently asked questions

Everything learners ask before starting this Rest assured api automation testing in postman course.

Will I receive a certificate after finishing this course?

Yes. You can purchase an optional verified certificate after completing all 10 video lessons and passing the quizzes. It is a great way to prove your API testing skills to recruiters on LinkedIn or your resume.

How is this different from watching plain YouTube tutorials?

This platform pairs curated YouTube videos with an interactive AI tutor. Instead of just watching passively, you'll take a quiz after every lesson to test your knowledge. It keeps you focused and tracks your actual progress.

What software do I need installed for this training?

You only need to install Postman and a basic Java IDE to follow along. The course covers how to set up Postman properly, so you'll be ready to send HTTP requests and write REST Assured tests.

Do I need prior coding experience to learn API automation testing?

No. This course is designed for beginners. While basic knowledge of Java or software testing is helpful, you'll start with an Introduction to API Testing lesson that explains the absolute fundamentals before moving into automation.

Is this self-paced or do I have to attend at specific times?

It is completely self-paced. You can watch the 10 video lessons and complete the hands-on projects whenever you have free time. The entire curriculum takes about 1 hour, making it easy to fit into your schedule.

Do I have to pay to learn REST Assured and Postman?

No. All the video lessons, AI tutor quizzes, and hands-on projects are completely free to access. You only pay if you decide to add the optional verified certificate at the end of your training.

Start learning Rest assured api automation testing in postman today, for free

10 lessons, an AI tutor that never gets tired, and a certificate at the finish line. All you need is an hour a day.

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