
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)
Dec 15, 2025 · APIs, or Application Programming Interfaces, are the invisible backbone of modern software development. They enable applications and systems to communicate and share data …
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 forecast, the app …
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 functionality.
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 software. [1]
What is an API? - Application Programming Interfaces Explained - AWS
API stands for Application Programming Interface. In the context of APIs, the word Application refers to any software with a distinct function. Interface can be thought of as a contract of service between two …
What is an API (Application Programming Interface)? - Mulesoft
API stands for Application Programming Interface. You can think of it as a common language that lets different software systems communicate smoothly, without needing to know how the other is built.
What Is an API? (+ How Do They Work?) | Coursera
Dec 16, 2025 · What is an API? 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 …
What Is an API (Application Programming Interface)? | Confluent
What Is an API (Application Programming Interface)? An API is a set of definitions or protocols that allows two or more applications to communicate with one another seamlessly. In this guide, learn …
What is an API? | API definition | Cloudflare
An application programming interface (API) is a set of rules that enable one program to transmit data to another program. Learn more about API calls, API security, and API integrations.