
API Testing Course Objective:
A comprehensive overview of API testing course in both manual and automation testing approaches:
API testing involves assessing the functionality, reliability, performance, and security of Application Programming Interfaces (APIs). APIs serve as the communication channels between different software components, enabling seamless data exchange and interactions. API testing involves sending various requests to API endpoints and verifying the responses to ensure they meet the expected outcomes. It focuses on testing the individual API methods, data flow, error handling, authentication, and overall API behavior.
What are the advantages of API Testing to Software Tester in Career:
For a Software Tester, specializing in API testing offers numerous career advantages:
- High Demand: As software development increasingly adopts the micro-services architecture and relies on web services, the demand for skilled API Testers has surged.
- Diverse Opportunities: API testing skills open doors to diverse opportunities, as APIs are integral to various industries, including finance, healthcare, e-commerce, and more.
- Versatility and Flexibility: API testing expertise allows testers to work on a variety of projects and platforms.
- Critical Role in Quality Assurance: APIs are the backbone of modern software systems. An API Tester play a critical role in ensuring software reliability, performance and security.
- Career Growth and Recognition: A strong foundation in API testing can lead to career growth and recognition as an expert in the testing domain.
Course Content
- What is an API and its significance in software development
- Benefits of API testing
- Understanding API types (REST, SOAP, etc.)
- HTTP methods (GET, POST, PUT, DELETE) and their significance
- Software Tools used in current industry for API testing
- API testing vs. GUI testing
- API testing challenges and common pitfalls
- Key principles of API testing
- Best practices for API testing
- Installing required tools (Postman, REST Assured, etc.)
- Setting up testing environments (local, staging, production)
- Using API documentation effectively
- Identifying test scenarios and coverage criteria
- Creating test data for API tests
- Handling authentication and security in API testing
- Designing positive and negative test cases
- Handling edge cases and boundary value analysis
- Exploring APIs using Postman
- Instructions for GET, POST, PUT, and DELETE requests
- Handling request headers and query parameters
- Analyzing API responses and status codes
- Verifying JSON and XML responses
- Introduction to automation frameworks (Selenium, RestAssured, etc.)
- Setting up automation project structure
- Writing API test scripts using popular programming languages like Java
- Integrating API tests with CI/CD pipelines
- Automating API tests using Postman collections
- Using environment variables and pre-request scripts
- Executing API test suites in Postman
- Generating test reports and analyzing results
- Installing and configuring RestAssured library
- Writing API test scripts using RestAssured
- Performing data-driven testing with RestAssured
- Handling authentication and authorization in RestAssured tests
- Managing test data and test environments
- Organizing API test suites and test cases effectively
- Implementing API test reporting and defect tracking
- Strategies for maintaining API test scripts
- Hands-on projects to apply API testing concepts to real scenarios
- Collaborative exercises for designing and executing API test cases
- Troubleshooting common issues in API testing
- Exploring emerging trends in API testing
- The role of AI and ML in API testing
- Industry case studies and success stories
Our Courses
Why Graplabs?
Major USP’s of Graplabs are the following is:
- Flexible Offline or Online classes
- Courses Designed By Industry Experts
- Batch Size Between 5-7 Students To Provide Individual Attention
- Trainers Are Specialists In Their Respective Areas Which Ensures Quality Trainings
- Emphasis On Overall Development
- State-Of-The-Art Labs
- Exposure To Live And Real-Time Projects
- ISO 9001:2015 Certified
- Software Testing & Digital Marketing Training in Chandigarh
- Special Industry Visits To Give Exposure Of The Software Industry
- Extra Sessions Like – Soft-Skill Sessions, Technical Expert Sessions, Interview Preparation Sessions And Aptitude Sessions.
Why Join Us
- Flexible Offline or Online classes
- Online Trainings
- Industry Endorsed Curriculum
- Adaptive Training
- Live Doubts Resolution
- Flexible Schedule
- Placement Backed Programs
- Best API Testing Course Institute in Chandigarh

Web Manual Testing
Covers In-depth testing concepts, SDLC, Test Plan and Defect Management