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 …

1 day ago · At American Proficiency Institute every aspect of your proficiency testing is controlled by you -- how you choose to receive your test kits, how you report results, and whether to …

Jul 21, 2025 · An API is a set of rules that allow different software applications to communicate with each other .Think of it as a bridge that connects two systems—such as a client and a …

Oct 14, 2025 · The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 600 corporate …

Jun 30, 2025 · The API Portal is your login for everything you do with API including the Webstore, the ICP Portal, myCerts, Engine Oil, Diesel Exhaust and Energy Excellence applications.

This fall at API, we’re offering a full lineup of clinics designed to help athletes build skills, gain confidence, and prepare for their season. From Baseball, Boys & Girls Lacrosse, Softball, and …

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 …

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

Our Clinical Proficiency Testing Programs. We offer comprehensive programs that cover the clinical laboratory. You need a provider that fully supports you with technical expertise and …

A fast and reliable API for capturing high-quality website screenshots. Supports full-page, device emulation, custom viewport, and more.