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  1. American Petroleum Institute | API

    The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and …

  2. API - Wikipedia

    An API in the context of a computer network An application programming interface (API) is a connection between computers or …

  3. Introduction to API (Application Programming Interface)

    Sep 28, 2026 · An API (Application Programming Interface) is a set of rules that allows different software applications to …

  4. API Paperless Proficiency Testing

    Throughout the entire process, you have the backing of the most advanced proficiency testing organization in the world. API is …

  5. API Portal

    Oct 29, 2026 · The API Portal is your login for everything you do with API including the Webstore, the ICP Portal, myCerts, Engine …

  6. What is an API? A Beginner's Guide to APIs | Postman

    What is an API? An API, which stands for application programming interface, is a set of protocols that enable different software …

  7. About API | American Petroleum Institute | API

    API represents nearly 600 members advancing oil and gas innovation, safety, and sustainability. Discover our impact—explore who …

  8. API Platform | OpenAI

    Apr 30, 2026 · Our API platform offers our latest models and guides for safety best practices.

  9. What is an API? - GitHub

    An API is a set of rules and definitions that enable software systems to communicate. Learn how it works, API types, use cases and …

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

    Jan 15, 2026 · An API, or Application Programming Interface, is a set of rules and protocols that allows different software …