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  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. What is an API (Application Programming Interface)

    3 days ago · 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? 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. 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 …

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

    Nov 3, 2023 · Web APIs are a type of remote API (meaning that the API uses protocols to manipulate external resources) that expose an application's data and functionality over the …

  6. 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 …

  7. 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 …

  8. 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.

  9. 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 …

  10. API Reference - OpenAI API

    Complete reference documentation for the OpenAI API, including examples and code snippets for our endpoints in Python, cURL, and Node.js.