Full Stack Web Development MASTERY Course - Novice to Expert - Introduction to REST API and POSTMAN

The video tutorial introduces REST APIs, explaining their role in enabling communication between applications. It uses real-world examples like Uber and Google Maps API to illustrate how APIs function. The tutorial covers REST API architecture, including CRUD operations and HTTP requests. It also introduces Postman, a tool for testing and verifying APIs, detailing its features and setup process.

What does REST stand for in the context of APIs?

Explain the purpose of an API.

How does an API facilitate communication between applications?

Provide an example of how an API is used in a real-world application.

What are CRUD operations and what do they stand for?

What are the different types of HTTP requests used in APIs?

Describe the difference between a PUT request and a PATCH request.

What is the significance of statelessness in REST APIs?

What is Postman and how is it used in API development?

How can you verify if an API is working correctly before implementation?