What is an API (Application Programming Interface)
Dec 15, 2025 · API architectures define how systems communicate and exchange data, each offering different levels of flexibility, performance, and structure based on application needs.
What is an API? A Beginner's Guide to APIs | Postman
Developers use APIs to bridge the gaps between small, discrete chunks of code in order to create applications that are powerful, resilient, secure, and able to meet user needs. Even though you …
What is an API (application programming interface)? - IBM
Nov 3, 2023 · An API, or application programming interface, is a set of rules or protocols that enables software applications to communicate with each other to exchange data, features and …
What Are APIs? A Beginner's Guide (with examples)
Apr 15, 2025 · In technical terms, an API is a set of rules and tools that lets one application request data or services from another. For example, when you use a weather app to check the …
API - Wikipedia
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of …
What Is an API? Explained in Simple Terms (With Real Examples)
Jun 2, 2025 · An API is a messenger that takes requests, delivers them to the right place, and returns the response—just like a restaurant waiter. It’s what makes modern apps and websites …
What Is an API? (+ How Do They Work?) - Coursera
Dec 16, 2025 · API stands for application programming interface. An API is a set of protocols and instructions written in programming languages such as C++ or JavaScript that determine how …
What Is an API? (Beginner-Friendly Guide) API Basics
In this beginner-friendly guide, I’ll explain APIs using real-life examples, simple diagrams, and easy language so you can finally understand how apps talk to each other. ⭐ 1. What Is an …
What Is an API (Application Programming Interface)? Definition …
In simple terms, an API is both a piece of software running on a networked server and a component of programming code. APIs are standards for application data interchange, just as …
What is an API? | API definition | Cloudflare
What is an application programming interface (API)? An application programming interface (API) is a set of rules that enables a software program to transmit data to another software program.