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API Testing (Postman, REST Assured)

Java Courses - Enhanced Hero Section

API Testing with Postman & REST Assured Training + Placement Program

Master REST API testing, automation, and validation using Postman, REST Assured, and industry-grade testing frameworks.

Beginner to Advanced API Testing Track
4.9★ Learner Rating
2,100+ Students Trained

API Testing ensures communication and data exchange between applications works correctly. In this program, you will learn API request/response validation, JSON & XML handling, Status Codes, Authorization, Postman Collections, Newman CLI Execution, REST Assured API Automation Frameworks, and CI Pipeline Integration.

Learn both manual & automated API testing
Suitable for testers, QA engineers, and beginners with no coding background
Enroll Now
Hands-On
API Testing Projects
2 Complete
API Automation Frameworks
20+
Practical API Validation Exercises
Lifetime
Access to Postman Collections & Source Code
Manual Testing Course - What You Will Learn

What You Will Learn in API Testing (Postman & REST Assured)

Build confidence in designing, validating, and automating APIs through real-world projects and hands-on assignments.

API & Web Services Fundamentals

Core Fundamentals
1 Week

You Will Learn:

What is an API & How It Works
APK / IPA Basics
REST vs SOAP APIs
HTTP Methods (GET, POST, PUT, DELETE)
Understanding Request-Response Structure

Postman for Manual API Testing

Job-Ready Setup
1.5–2 Weeks

You Will Learn:

Postman Interface & Environment Setup
Creating Collections & Test Suites
Authentication (Basic, Token, OAuth2.0)
Assertions using Postman Tests (JavaScript)
Data-Driven Testing using CSV / JSON

REST Assured Automation Framework

Practical Test Automation
2–2.5 Weeks

Topics:

REST Assured Setup in Eclipse/IntelliJ
Writing API Test Scripts in Java
Validating Status Codes, Headers & Body
JSONPath & XMLPath Validations
Integration with TestNG / Maven

Advanced API Testing & Integration Topics

Interview-Ready Skills
1.5 Weeks

You Will Learn:

Chaining Requests & API Dependencies
Dynamic Data Handling
Logging & Reporting in Frameworks
Jenkins Integration for CI/CD Execution

Capstone Project + Interview Preparation

Project Simulation
1 Week

Activities:

Real-time REST API Testing Project
Create Your Own Test Suite in Postman
Automate APIs using REST Assured
Resume Branding + Interview Scenarios
Programs with Mentor Section

TRAINER PROFILE

Velmurugan

Senior QA Automation Architect & API Testing Specialist

10+ Years of experience in Software Testing, Automation Framework Design, API & Web Services Validation, across domains such as Banking, E-commerce, and Healthcare.

Trained 2,100+ learners to become job-ready API testers and automation engineers.

Hands-on tool usage, industry workflows, and end-to-end framework building.

Speak with Mentor @ +91 9344259572
Mentor video thumbnail

CURRICULUM BREAKDOWN

Core Concepts

  • API Fundamentals
  • HTTP & REST Architecture

Manual Testing Tools

  • Postman
  • Newman (CLI for Postman)

Automation Testing Tools

  • REST Assured + TestNG + Maven
  • JSON Schema Validation

CI/CD Integration

  • Jenkins
  • GitHub

MODES OF TRAINING

Flexible learning formats to suit your schedule & goals

Online Live Sessions

Real-time API testing demonstrations & frameworks.

Classroom Training

Instructor-led API labs with local test environments.

One-to-One Mentoring

Personalized query-solving & interview preparation.

Corporate QA Automation Upskilling

Real-world API integration & workflow training.

CAREER PATHS

This program helps testers advance into automation and DevOps-oriented QA roles.

API Tester

Perform manual & automated testing of web services.

QA Automation Engineer

Integrate API validation into test pipelines.

Backend Test Analyst

Verify REST endpoints & data flow between systems.

CI/CD QA Specialist

Run automated API tests in continuous integration tools.

RELEVANT TOOLS & TECHNOLOGIES

Postman Newman REST Assured TestNG Maven Java JSON XML Jenkins GitHub JIRA Extent Reports Allure Reports

PROGRAM FEATURES

Real Industry API Testing Scenarios

Work with open-source and mock APIs.

#PracticalQA #RealProjects

Dual Track – Manual + Automation

Learn both hands-on approaches.

#ManualToAutomation #SkillGrowth

Resume, Interview & Placement Support

Role-focused interview prep & live queries.

#JobReady #PlacementSupport

Suitable for Testers & Developers

Builds cross-functional automation knowledge.

#CareerSwitch #FullStackQA

ACCORDION INFORMATION

Top Skills

Top Skills You Will Learn

HTTP methods, Postman test scripting, REST Assured automation, API chaining, JSON schema validation, and CI/CD integration.

Strong demand across IT product companies, SaaS platforms, FinTech, E-commerce, and QA service providers.

Manual testers, QA engineers, automation aspirants, developers, and students transitioning into testing.

Basic software testing or Java knowledge is helpful but not mandatory — training covers fundamentals.

PROJECTS YOU WILL WORK ON

Postman API Test Collection

Test APIs for CRUD operations with assertions & data-driven tests.

REST Assured Automation Framework

Build and execute an end-to-end API test framework integrated with TestNG & Maven.

Capstone: CI/CD Integrated API Test Suite

Automate REST APIs and trigger test pipelines using Jenkins.