Who can use a Web API?

Question

Who can use a Web API?

Answer

Web API can be consumed by any clients which support HTTP verbs such as GET, PUT, DELETE, POST. Since Web API services do not require configuration, they can be easily used by any client. In fact, even portable devices such as mobile devices can easily use Web API, which is undoubtedly the biggest advantage of this technology. Testing an API - Top Web API Testing interview questions & answers