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  1. API - Wikipedia

    An API differs from an application binary interface (ABI) in that an API is source code based while an ABI is binary based. For instance, POSIX provides APIs while the Linux Standard Base …

  2. What is an API? A Beginner's Guide to APIs - Postman

    An API, which stands for application programming interface, is a set of protocols that enable different software components to communicate and transfer data. Developers use APIs to …

  3. What is an API (Application Programming Interface)

    Jul 21, 2025 · An API is a set of rules that allow different software applications to communicate with each other .Think of it as a bridge that connects two systems—such as a client and a …

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

    Apr 9, 2024 · APIs simplify and accelerate application and software development by allowing developers to integrate data, services and capabilities from other applications, instead of …

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

    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 …

  6. 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 …

  7. What is an API? How APIs work, simply explained | Contentful

    Jan 15, 2025 · Once you have an API key and have read the API documentation, you can start making API requests — also known as API calls. You can make API requests using a tool …

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

    Jun 24, 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 …

  9. What is an API? | API definition - Cloudflare

    What is an application programming interface (API)? An application programming interface (API) is a set of rules that enables a software program to transmit data to another software program.

  10. What Is an API (Application Programming Interface)? Definition …

    When running on a server, an API is a set of coded routines that receives requests from and sends responses to other programs. API designers implement that code through standardized …