Certified API testing Course

  • Placement Guidance
  • Industry-led curriculum
  • Hands-on real-time projects
  • Globally recognized certification from FUZEN IT

Overview of the Course

  • Learn API testing from fundamentals to advanced with real-world projects

  • Understand RESTful architecture, HTTP methods, and JSON/XML formats

  • Gain hands-on experience with tools like Postman, Swagger, and Rest Assured

  • Automate API tests and integrate with CI/CD pipelines

  • Validate request-response data, status codes, headers, and authentication

540+

Project Hours

290

Contact Hours

600

E learning Hours

10 + 1

Tools/Languages

Build Scalable & High-Performance Applications

API testing at Fuzen IT

At FUZEN IT, we empower you with API Testing skills to ensure the seamless integration and reliability of services across software systems. Through a hands-on learning approach, you’ll gain confidence in testing RESTful APIs using tools like Postman, Swagger, and Rest Assured, with a strong focus on HTTP protocols, request-response validations, status codes, and automation. Whether you’re starting your testing journey or expanding from manual to backend testing, this course prepares you to work on real-time APIs, microservices, and cloud-integrated environments with precision and expertise.

API Course Highlights

API testing Course Roadmap and Curriculum

Module 1: API & Web Services Fundamentals

  • Introduction to APIs and Web Services

  • REST vs SOAP APIs

  • HTTP methods: GET, POST, PUT, DELETE

  • Request headers, body, status codes, and response structure

  • JSON vs XML formats

Module 2: Manual API Testing using Postman

  • Installing and exploring Postman interface

  • Creating and testing RESTful APIs

  • Sending requests with parameters and headers

  • Validating responses and status codes

  • Working with Postman collections and environments

Module 3: Advanced Postman Features

  • Using variables and global environments

  • Writing tests using Postman snippets (JavaScript)

  • Automating test scripts using collection runner

  • Generating HTML reports

  • API chaining and data-driven testing

Module 4: Introduction to API Automation with Rest Assured

  • Setting up Java, Maven, and Rest Assured framework

  • Writing automation scripts for GET, POST, PUT, DELETE

  • Validating response codes, body, and schema

  • Handling headers, tokens, and parameters

  • Creating reusable functions and assertions

Module 5: API Testing in CI/CD & Real-World Scenarios

  • Introduction to Swagger and API documentation

  • Token-based authentication (OAuth, JWT)

  • Integrating Postman/Rest Assured tests in Jenkins

  • Common issues in APIs and troubleshooting

  • API performance & load testing overview

Module 6: Real-Time Project & Interview Readiness

  • Hands-on project: End-to-end testing of a sample API

  • Preparing test cases and writing scripts

  • Common interview questions and answers

  • Resume review and portfolio setup

  • Mock interviews and practical feedback

Some of Our Success Stories

FAQ's

The duration varies based on the learning pace, but typically, the program can be completed within a structured timeframe.

Not necessarily. Many of our beginner-level courses are designed for freshers and non-IT students. However, for advanced programs like AI and Cybersecurity, a basic understanding of programming is helpful

Yes. All enrolled students receive lifetime access to course materials, resources, and updates even after completing the course.

You can reach out through our contact page, WhatsApp support, or visit our nearest branch for one-on-one guidance.