Application Programming Interface – API

An Application Programming Interface, or API, is a set of rules and protocols that allows different software programs to communicate with each other. It acts as a bridge that connects separate systems, helping them work together without needing to understand each other’s internal structure.

APIs allow developers to access specific functions or data from another program or service, such as retrieving weather information or sending messages through a messaging platform. By letting developers use existing components instead of building new ones from scratch, APIs help save time and reduce errors. APIs are used in almost all modern applications, including web, mobile, and cloud-based systems. They are essential in creating efficient, flexible, and scalable digital environments.

Introduction to the World of APIs – 7 mins