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  1. OpenAPI Specification - Version 3.1.0 | Swagger

    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 …

  2. What is OpenAPI? – OpenAPI Initiative

    The OpenAPI Specification (OAS) enables exactly this transfer of knowledge from API provider to API consumer. It is an open standard for describing your APIs, allowing you to provide an API …

  3. OpenAPI Specification - Wikipedia

    The OpenAPI Specification, previously known as the Swagger Specification, is a specification for a machine-readable interface definition language for describing, producing, consuming and visualizing …

  4. The OpenAPI Specification Repository - GitHub

    The OpenAPI Specification is a community-driven open specification within the OpenAPI Initiative, a Linux Foundation Collaborative Project. The OpenAPI Specification (OAS) defines a standard, …

  5. What Is OpenAPI? | Swagger Docs

    OpenAPI Specification (formerly Swagger Specification) is an API description format for REST APIs. An OpenAPI file allows you to describe your entire API, including: Contact information, license, terms of …

  6. What Is an OpenAPI specification? - Dev Proxy | Microsoft Learn

    Apr 24, 2025 · An OpenAPI specification (spec) describes the API's endpoints, parameters, and responses. OpenAPI specs are written in YAML or JSON and are used by tools to generate …

  7. OpenAPI Initiative – The OpenAPI Initiative provides an open source ...

    What is OpenAPI? The OpenAPI Specifications provide a formal standard for describing HTTP APIs. This allows people to understand how an API works, how a sequence of APIs work together, …

  8. OpenAPI Specification v3.1.1 - spec.openapis.org

    Aug 4, 2021 · 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 …

  9. In-Depth Guide to Open API specification: Structure, Implementation ...

    Oct 24, 2024 · In-depth guide to OpenAPI Specification (OAS). Learn its structure, implementation, and best practices to streamline API design, documentation, & collaboration.

  10. How to Validate OpenAPI Specs? - apidog.com

    4 days ago · Learn how to validate OpenAPI specs effectively. This guide covers manual checks, automated tools, linting, and introduces Apidog's AI-powered endpoint compliance check for perfect …