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  1. 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 …

  2. API - Wikipedia

    In contrast to a user interface, which connects a computer to a person, an application programming interface connects computers or pieces of software to each other.

  3. What is an API (Application Programming Interface)

    4 days ago · APIs, or Application Programming Interfaces, are the invisible backbone of modern software development. They enable applications and systems to communicate and share data …

  4. 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.

  5. What Is an API (Application Programming Interface)? | Confluent

    Learn what an API (Application Programming Interface) is, and how it enables software interaction. Discover how APIs work, with examples, common types, and the best tools to use.

  6. What is an API? - Red Hat

    Jun 2, 2022 · API stands for application programming interface—a set of definitions and protocols to build and integrate application software.

  7. 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 …

  8. What Is an API? (+ How Do They Work?) | Coursera

    3 days ago · 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 …

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

    Nov 30, 2025 · Application Programming Interfaces (APIs) are constructs made available in programming languages to allow developers to create complex functionality more easily. They …

  10. What is an API? - Application Programming Interface

    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 …