REST stands for Representational State Transfer & SOAP stands for Simple Object Access Protocol.

• What Is REST? 5 slides

Understanding API HTTP Methods

• HTTP Methods — GET, POST, PUT, DELETE 5 slides

An HTTP status code tells the client what happened when the server processed a request.

• HTTP Status Codes 5 slides

JSON stands for JavaScript Object Notation & XML stands for Extensible Markup Language.

• JSON & XML Basics 5 slides

Postman is a popular API development and testing platform.

• API Testing Using Postman 5 slides