What is an API?
What exactly is an API? We hear about how valuable APIs are all the time; MuleSoft founder, Ross Mason, often says that they will have a significant impact on business. However, what is the definition of an API?
API stands for Application Programming Interface. An API is a software intermediary that allows two applications to talk to each other. In other words, an API is the messenger that delivers your request to the provider that you’re requesting it from and then delivers the response back to you.
An API defines functionalities that are independent of their respective implementations, which allows those implementations and definitions to vary without compromising each other. Therefore, a good API makes it easier to develop a program by providing the building blocks.
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