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, features and functionality.

An API opens a software system to interactions from the outside. It allows two software systems to communicate across a boundary — an interface — using mutually agreed-upon signals. [3]

Nov 10, 2025 · APIs, or Application Programming Interfaces, are the invisible backbone of modern software development. They enable different applications, platforms, or systems to communicate and …

Postman is the platform where teams build those APIs together. With built-in support for the Model Context Protocol (MCP), Postman helps you design, test, and manage APIs that power both human …

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 service between two …

Apr 15, 2025 · In technical terms, an API is a set of rules and tools that lets one application request data or services from another. For example, when you use a weather app to check the forecast, the app …

API platforms consist of software tools and integrations that allow development teams to manage the complete API lifecycle. These solutions provide the necessary functionalities for API development, as …

Find the top API Management Software with Gartner. Compare and filter by verified product reviews and choose the software that’s right for your organization.

API stands for application programming interface. If you’re looking for a concise API meaning, it’s this: a set of rules and definitions that let software systems communicate with each other. Think of an API …

Get the best API Management Software for your business in 2025. Get detailed user reviews, pricing, and key features to select the right software for your business.