API Types Explained: RESTful, SOAP, GraphQL, Open, And Internal APIs

API stands for Application Programming Interface. It works as an interface for communication between two applications.
RESTful APIs - Representational State Transfer is a type of web API that is designed to be lightweight, scalable, and flexible. It is based on the principles of HTTP, and it allows clients to access and manipulate resources using HTTP verbs (GET, POST, PUT, DELETE, etc.) and standard HTTP response codes.
SOAP APIs - Simple Object Access Protocol) is a secure way to build APIs, and it works by encoding data in XML format.
WebSocket APIs - The WebSocket API invokes your backend...