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 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 …
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 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.
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 …
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 …
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 …
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 …
What is an API? How APIs work, simply explained - Contentful
Jan 15, 2025 · APIs enable applications to exchange data as part of a request and response process. They typically come in the form of a library that a software developer can include in …