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  1. API - Wikipedia

    API An application programming interface (API) is a connection between computers or between computer programs. It is a type of …

  2. 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, …

  3. What Are APIs? A Beginner's Guide (with examples) - DEV Community

    Apr 15, 2025 · But what exactly is an API, and why is it so important? Whether you're a beginner, a junior developer, or just curious, …

  4. 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, …

  5. American Petroleum Institute | API

    Sep 22, 2010 · The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s …

  6. American Petroleum Institute | API | Individual Certification Programs

    Become API certified in 510, 570, 653, 1169, and more. Learn how these trusted credentials help professionals succeed—start your …

  7. Developing APIs: A comprehensive guide | Google Cloud

    API development defined API development is the end-to-end process of creating, publishing, and managing application programming …

  8. API Paperless Proficiency Testing

    At American Proficiency Institute every aspect of your proficiency testing is controlled by you -- how you choose to receive your test …

  9. What is an API? - Application Programming Interfaces Explained - AWS

    API stands for Application Programming Interface. In the context of APIs, the word Application refers to any software with a distinct …

  10. API

    Our Clinical Proficiency Testing Programs. We offer comprehensive programs that cover the clinical laboratory. You need a provider …