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  1. API - Wikipedia

    Web APIs Web APIs are the defined interfaces through which interactions happen between an enterprise and applications that use its assets, which also is a Service Level Agreement (SLA) …

  2. What is an API (Application Programming Interface)

    Nov 10, 2025 · APIs, or Application Programming Interfaces, are the invisible backbone of modern software development. They enable different applications, platforms, or systems to …

  3. 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.

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

    Apr 15, 2025 · Whether you're a beginner, a junior developer, or just curious, this article breaks down what APIs are, explains RESTful APIs, and provides easy-to-understand examples to …

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

    APIs are mechanisms that enable two software components to communicate with each other using a set of definitions and protocols. For example, the weather bureau’s software system …

  6. What Is an API (Application Programming Interface)? | IBM

    APIs simplify and accelerate application and software development by enabling developers to integrate data, services and capabilities from other applications, instead of developing them …

  7. APIs Explained: What Are They For & Why They Matter

    Dec 2, 2025 · APIs serve as the primary enablers for this ambitious undertaking. Traditionally, enterprises were characterized by monolithic applications and departmental silos, where data …