About 11,900,000 results
Open links in new tab
  1. API - Wikipedia

    An API is often made up of different parts which act as tools or services that are available to the programmer. A program or a programmer that uses one of these parts is said to call that …

  2. Web APIs - MDN

    Jul 29, 2025 · Below is a list of all the APIs and interfaces (object types) that you may be able to use while developing your Web app or site.

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

    Developers use APIs to bridge the gaps between small, discrete chunks of code in order to create applications that are powerful, resilient, secure, and able to meet user needs. Even though you …

  4. Application programming interface: How APIs work and how to …

    Dec 10, 2025 · Learn what APIs are, how they work, and why they are disrupting the digital economy. Want to learn more? Download our in-depth guide on using APIs. “API” is one of …

  5. 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.

  6. What Is an API? - Built In

    Sep 8, 2025 · An API (application programming interface) is a set of rules that allows software applications to communicate with one another. It defines how systems request and exchange …

  7. How Do APIs Work? | What Is an API? | Akamai

    An API (application programming interface) is a set of protocols that allow different software to communicate with each other and share data.

  8. 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 …

  9. API | Technology Glossary Definitions - G2

    What is an API? An API is a set of rules, protocols, and tools that allow different software applications to communicate and interact with each other.

  10. 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 …