Application Program Interface


Also found in: Dictionary, Medical, Financial, Acronyms, Wikipedia.
Related to Application Program Interface: API

application program interface

[‚ap·lə¦kā·shən ¦prō·grəm ′in·tər‚fās]
(computer science)
A language that enables communication between computer programs, in particular between application programs and control programs. Abbreviated API.

Application Program Interface

(programming)
(API, or "application programming interface") The interface (calling conventions) by which an application program accesses operating system and other services. An API is defined at source code level and provides a level of abstraction between the application and the kernel (or other privileged utilities) to ensure the portability of the code.

An API can also provide an interface between a high level language and lower level utilities and services which were written without consideration for the calling conventions supported by compiled languages. In this case, the API's main task may be the translation of parameter lists from one format to another and the interpretation of call-by-value and call-by-reference arguments in one or both directions.
References in periodicals archive ?
2 of it's Speech Enabled Auto Attendant using a Telephone Application Program Interface.
The Client handles all traffic into and out of that location and interfaces with the local item processing system through a highly adaptable Application Program Interface (API).
EDGAR Online's EDGAR Online Explorer is a fully XML and XBRL compliant application program interface (API) designed to provide seamless integration for the display and functionality of key financial data into intranet and extranet applications.

Full browser ?