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  1. What is an API? A Beginner's Guide to APIs | Postman

    Here, we'll give a high-level overview of the history of APIs and how they work before reviewing the different types of APIs and how they are used. We'll also discuss some common benefits …

  2. 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.

  3. What is an API? - Application Programming Interfaces Explained

    Find out what is an API, how and why businesses use APIs, and how to use APIs on AWS.

  4. Learn API Fundamentals and Architecture – A Beginner-Friendly …

    Mar 21, 2025 · API stands for Application Programming Interface. It is a set of rules and protocols that lets different software systems communicate with each other. An API defines how …

  5. What is an API (application programming interface)? - IBM

    Nov 3, 2023 · What is an API? An API, or application programming interface, is a set of rules or protocols that enables software applications to communicate with each other to exchange …

  6. What Are APIs? A Beginner's Guide (with examples)

    Apr 15, 2025 · But what exactly is an API, and why is it so important? Whether you're a beginner, a junior developer, or just curious, this article breaks down what APIs are, explains RESTful …

  7. Introduction to web APIs - Learn web development | MDN - MDN Web Docs

    Nov 30, 2025 · First up, we'll start by looking at APIs from a high level — what are they, how do they work, how to use them in your code, and how are they structured? We'll also take a look …

  8. Beginner API deep dive: What is an API? - Educative

    Oct 21, 2025 · API stands for Application Programming Interface and acts as a stable intermediary between two systems. Just as a user interface (UI) connects a user to a system, …

  9. What is an API? - GitHub

    API stands for application programming interface. If you’re looking for a concise API meaning, it’s this: a set of rules and definitions that let software systems communicate with each other. …

  10. 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 …