API Testing 50+ Real-Time Questions & Answers

This eBook contains 50+ carefully selected API Testing interview questions and answers, written in speaking terms with practical examples. Learn:

• API Testing fundamentals & importance
• HTTP methods (GET, POST, PUT, PATCH, DELETE)
• Status codes (200, 401, 403, 404, 500, etc.)
• Authentication & Authorization (Bearer Token, OAuth)
• Postman tools (Collections, Variables, Chaining, Scripts)
• Real-time API scenarios (Login, Signup, OTP, Payment, File Upload, Search, Pagination)
• Response validation, Schema validation, Response time
• Bug reporting, Dynamic tokens, Data-driven testing
• Security testing, Idempotency, Rate limiting, Mocking
• Swagger, Newman, CI/CD integration

Perfect for Manual Testers, Automation Testers, Freshers, and Career Switchers preparing for API Testing interviews.