What is an API (Application Programming Interface)
Dec 15, 2025 · APIs, or Application Programming Interfaces, are the invisible backbone of modern software development. They enable applications and systems to communicate and …
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? 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
Nov 3, 2023 · APIs simplify and accelerate application and software development by enabling developers to integrate data, services and capabilities from other applications, instead of …
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 Are APIs? A Beginner's Guide (with examples)
Apr 15, 2025 · Whether you're a beginner, a junior developer, or just curious, this article breaks down what APIs are, explains RESTful APIs, and provides easy-to-understand examples to …
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 …
API | Definition, Meaning, Examples, & Facts | Britannica
Oct 22, 2025 · API, sets of standardized requests that allow different computer programs to communicate with each other. APIs establish the proper way for a developer to request …
OpenAPI Initiative – The OpenAPI Initiative provides an open …
The OpenAPI Specifications provide a formal standard for describing HTTP APIs. This allows people to understand how an API works, how a sequence of APIs work together, generate …
Introduction to web APIs - Learn web development | MDN
Nov 30, 2025 · Application Programming Interfaces (APIs) are constructs made available in programming languages to allow developers to create complex functionality more easily. They …