API (Application Programming Interface)

A set of rules and protocols that allow different software applications to communicate with each other.

Definition

An API (Application Programming Interface) is a set of rules and protocols that allow different software applications to communicate with each other .It specifies how software components should interact, making it easier for developers to integrate and extend functionality across different systems and services.

Context and Usage

APIs enable software interoperability and are crucial in web, mobile, and third-party integrations. Examples like REST, GraphQL, and SOAP facilitate tasks such as retrieving weather data and managing authentication. By leveraging existing services, APIs streamline development, reduce redundancy, and foster innovation.