An open API (often referred to as a public API) is a publicly available application programming interface that provides developers with programmatic access to a (possibly proprietary) software application or web service. [1]

It is an open standard for describing your APIs, allowing you to provide an API specification encoded in a JSON or YAML document. It provides a comprehensive dictionary of terms that reflects commonly-understood concepts in the world of APIs, embedding the fundamentals of HTTP and JSON.

An open API, also called public API, is an application programming interface made publicly available to software developers. Open APIs are published on the internet and shared freely, allowing the owner of a network-accessible service to give a universal access to consumers.

The OpenAPI Specification (OAS) defines a standard, language-agnostic interface to HTTP APIs which allows both humans and computers to discover and understand the capabilities of the service without access to source code, documentation, or through network traffic inspection.

What is an Open API? An Open API (sometimes called a public API) is a set of protocols and tools that allows developers to access the functionality of software programs or platforms openly and without restrictions.

Jan 4, 2025 · An Open API, also known as an Application Programming Interface (API), is a set of defined rules that enable different software systems to communicate with each other. It allows different applications, services, and systems to exchange data, functions, or information, enabling seamless interactions between them.

May 8, 2024 · An open or public API is a freely accessible application programming interface (API) that allows you to interact with a software application or service. Without restrictive access barriers, an open API empowers organizations to build innovative solutions and …

Feb 5, 2025 · OpenAPI is a standard specification for creating and deploying software apps that can interact with RESTful APIs. It was previously known as Swagger. The OpenAPI schema, which relies on JSON to describe the APIs’ underlying data, is based on this schema. What does Open API mean?

Also known as OpenAPI specification (OpenAPI) helps developers to simplify application development when multiple protocols, interfaces, and environments are involved. It achieves this by offering a single interface where you can access data.