API Definition

An API, or Application Programming Interface, is like a bridge that allows different software systems to communicate and exchange information. It defines a set of rules and protocols so one program can request specific services or data from another without needing to understand its internal details. For example, when you use a weather app, it uses an API to fetch weather data from a remote server. Essentially, APIs enable different software components to work together efficiently, making it easier to build complex applications by connecting pre-existing services or systems seamlessly.