About 2,090,000 results
Open links in new tab
  1. 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.

  2. What is an API (Application Programming Interface)

    6 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 …

  3. 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 …

  4. 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.