Application Programming Interfaces (API) – REST, SOAP, WEB API, Microservice. Easy 10 Min Read.
An application programming interface (API) is a set of protocols that enables interaction between different applications or systems. APIs are generally divided into different categories such as private or public APIs. REST API, SOAP API, WEB APIs, Microservices are different format of APIs. The API business model has now become a source of revenue for companies.