WebAPI is an interface based on the HTTP protocol for data transmission over the network. It is used for data interaction and data sharing between different applications. Its main functions include obtaining, storing, modifying and deleting data, as well as some other business logic processing. WebAPI can be widely used in various fields, such as mobile applications, Web applications, the Internet of Things, etc. It can help developers quickly build powerful and easy-to-use applications while improving development efficiency and reducing development costs.

It is a web computing platform.

Today's web computing platform includes a wide range of functions, most of which can be accessed through APIs (application programming interfaces). From simple social bookmarking services like del.icio.us to the much more complex Amazon S3' fully virtualized storage platform, it's amazing to think about what you can do with these web APIs.