Top 10 API Interview Questions Explained with Examples | API Testing Interview Preparation

SDET Automation Testing Interview Questions & Answers https://stqatools.com/

We will be covering a wide range of topics including QA manual testing, automation testing, Selenium, Java, Jenkins, Cucumber, Maven, and various testing frameworks.

What is API testing, and why is it important?

Differentiate between API testing and GUI testing.

What are the common types of API testing?

Explain the importance of API documentation in API testing.

How do you test API endpoints for various HTTP methods?

What are some common API security vulnerabilities, and how do you mitigate them?

Explain the importance of parameterization in API testing.

How do you handle authentication and authorization in API testing?

What are the best practices for designing effective API test cases?

How do you ensure the reliability and performance of APIs?