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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
What’s more, the JavaScript engine used is something called Node.js, and that provides for the use of a powerful application programming interface. Davey Winder, Forbes.com, 30 Mar. 2025 That gives the startup visibility into who is using its application programming interface, or API, and who is most active in their consumption. Hayden Field, CNBC, 20 Mar. 2025 Additionally, hospital systems with more restrictive budgets may be working with more outdated legacy data formats and application programming interfaces that cannot adequately support FHIR, which requires another technological step to implement seamless data sharing. Jason Povio, Forbes, 13 Mar. 2025 Additionally, identify whether application programming interfaces (APIs) are available to minimize the need for user interface automation and manual interventions. Rajiv Kumaresan, Forbes, 12 Mar. 2025 See All Example Sentences for application programming interface

Word History

First Known Use

1968, in the meaning defined above

Time Traveler
The first known use of application programming interface was in 1968

Browse Nearby Words

Cite this Entry

“Application programming interface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/application%20programming%20interface. Accessed 3 Apr. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!