WebAPI is an API as the name suggests, it can be accessed over the web using the HTTP protocol. It is a framework that helps you to create and develop HTTP based RESTFUL services.
In technical terms, an API is a set of rules and tools that lets one application request data or services from another. For example, when you use a weather app to check the forecast, the app uses an API to fetch the latest weather data from a server. Why Are APIs Important?
A Web API is an application programming interface for the Web. A Browser API can extend the functionality of a web browser. A Server API can extend the functionality of a web server. All browsers have a set of built-in Web APIs to support complex operations, and to help accessing data.
A web API is an application programming interface (API) for either a web server or a web browser. As a web development concept, it can be related to a web application's client side (including any web frameworks being used).
Application Programming Interfaces (APIs) are constructs made available in programming languages to allow developers to create complex functionality more easily. They abstract more complex code away from you, providing some easier syntax to use in its place.
WebAPI as the name suggests, is an API over the web which can be accessed using HTTP protocol. It is a concept and not a technology. We can build WebAPI using different technologies such as Java, .NET etc.
Developers use APIs to bridge the gaps between small, discrete chunks of code in order to create applications that are powerful, resilient, secure, and able to meet user needs. Even though you can't see them, APIs are everywhere—working continuously in the background to power the digital experiences that are essential to our modern lives.
API stands for Application Programming Interface. In the context of APIs, the word Application refers to any software with a distinct function. Interface can be thought of as a contract of service between two applications. This contract defines how the two communicate with each other using requests and responses.
In today’s interconnected digital landscape, applications and services often need to communicate with each other. This is where Web APIs (Application Programming Interfaces) come into play. They serve as bridges, enabling different software systems to interact seamlessly over the internet.
WebAPI is a great framework for exposing your data and service to different devices. Moreover, WebAPI is open source and an ideal platform for building RESTful services over the .NET Framework.