application programming interface

noun

variants or less commonly application program interface

computing

: a set of rules that allows programmers to develop software for a particular operating system without having to be completely familiar with that operating system

To fix this problem, trustbusters have installed a provision forcing Microsoft to disclose more information about its so-called application programming interfaces, or APIs.

—Business Week

—abbreviation API

Examples of application programming interface in a Sentence

Recent Examples on the Web

These tools allow the gathering of data from diverse sources such as databases, file systems and application programming interfaces (API). —Anujkumarsinh Donvir, Forbes, 10 Mar. 2025

At its most basic, an application programming interface (API) is a hidden link that facilitates communication between software systems, enabling information exchange among applications, services and platforms. —Garri Galanter, Forbes.com, 8 Apr. 2025

As part of that agreement, Microsoft agreed to share Windows application programming interfaces (APIs) with third parties. —Todd Spangler, Variety, 17 Apr. 2025

The models are available to developers through OpenAI’s application programming interface (API). —Will Knight, Wired News, 14 Apr. 2025

Word History

First Known Use

1968, in the meaning defined above

Rhymes for application programming interface

• abase
• airspace
• apace
• backspace
• biface
• birthplace
• blackface
• boldface
• bookcase
• braincase
• briefcase
• carcase