Dec 15, 2025 · API architectures define how systems communicate and exchange data, each offering different levels of flexibility, performance, and structure based on application needs.

An API may be custom-built for a particular pair of systems, or it may be a shared standard allowing interoperability among many systems. The term API is often used to refer to web APIs, [2] which …

Aug 19, 2024 · What is an API? Application Programming Interface (API) is a software interface that allows two applications to interact with each other without any user intervention.

A Web API or Web Service API is an application processing interface between a web server and web browser. All web services are APIs but not all APIs are web services.

Nov 3, 2023 · What is an API? An API, or application programming interface, is a set of rules or protocols that enables software applications to communicate with each other to exchange data, …

What is an API? An API, which stands for application programming interface, is a set of protocols that enable different software components to communicate and transfer data. Developers use APIs to …

An API, or application programming interface, is a set of rules and protocols for building and interacting with software applications. Learn how APIs can help your organization thrive.

Dec 22, 2025 · API, sets of standardized requests that allow different computer programs to communicate with each other. APIs establish the proper way for a developer to request services from …

Dec 16, 2025 · What is an API? API stands for application programming interface. An API is a set of protocols and instructions written in programming languages such as C++ or JavaScript that …

Oct 20, 2025 · When someone asks what is an API, the simplest answer is this: an API, or Application Programming Interface, is a structured way for two software systems to communicate and share …