API Testing Notes– Beginner to Advanced with Aayush Vohra

Learn API Testing from Beginner to Advanced in simple language.

Understand API fundamentals, HTTP methods, status codes, requests and responses.

Learn headers, query/path parameters, payloads, JSON and XML.

Practice positive, negative, boundary and CRUD API testing.

Understand Authentication, Authorization, JWT and OAuth basics.

Learn API testing using Postman, Collections, Variables and Scripts.

Understand API Tests, Assertions and Newman.

Learn REST Assured with Java for API automation.

Practice JSONPath, Serialization, Deserialization and POJO classes.

Learn API chaining and dependent API testing.

Understand TestNG, Maven, Logging, Reporting and Jenkins/CI-CD.

Learn basics of Database Validation, Performance Testing and Security Testing.

Practice real-time API testing scenarios and common API defects.

Prepare with API Testing interview questions and practical tasks.

Work through an End-to-End API Testing Project covering real-world testing flows.