Slide 1: What is API Testing? API = Application Programming Interface API Testing = Validating the logic, performance, and reliability of APIs Usually done with tools like Postman, Newman, REST Assured, etc. 🧪 Slide 2: Types of API Testing Functional Testing  – Does it return the correct output? Load Testing  – Can it handle many requests? Security Testing  – Is it protected from attacks? Validation Testing  – Schema & response validation Error Handling  – Does it fail grace