What is an API (Application Programming Interface)
Jul 21, 2025 · Today, over 80% of modern web applications rely on APIs to fetch data, integrate with third-party services, or enable features like login, payments, or real-time updates. APIs …
API - Wikipedia
There are also APIs for programming languages, software libraries, computer operating systems, and computer hardware. APIs originated in the 1940s, though the term did not emerge until …
What is an API? - Application Programming Interfaces Explained
APIs are mechanisms that enable two software components to communicate with each other using a set of definitions and protocols. For example, the weather bureau’s software system …
What is an API? A Beginner's Guide to APIs | Postman
APIs, or application programming interfaces, are sets of instructions that let applications communicate with each other. Learn more in our Beginner's Guide to APIs.
What is an API (application programming interface)? - IBM
APIs simplify and accelerate application and software development by enabling developers to integrate data, services and capabilities from other applications, instead of developing them …
What Is an API? (+ How Do They Work?) | Coursera
Jun 25, 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 …
API - Glossary | MDN
Jul 11, 2025 · An API (Application Programming Interface) is a set of features and rules that exist inside a software program (the application) enabling interaction with it through software - as …
Introduction to APIs | Microsoft Learn
Oct 22, 2025 · In this article, find basic information about what APIs are, examples of APIs, and advantages of using APIs.
APIs explained - what is an API, why it exists, and real examples …
Learn what APIs are with simple analogies, real-world examples, and why they power every app on your phone. Complete beginner's guide to APIs.
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.