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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 …

  2. OpenAPI Specification v3.1.0 - OpenAPI Initiative Registry

    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 …

  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 …

  4. 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 …

  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, …

  6. OAI/OpenAPI-Specification: 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 …

  7. 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 …

  8. How to Generate OpenAPI Specs from Existing Requests

    6 days ago · Learn how to generate OpenAPI specs from existing API requests using code-first tools, Apidog, and manual methods. Streamline your API documentation workflow.

  9. The OpenAPI Specification Explained - OpenAPI Documentation

    The following pages introduce the syntax and structure of an OpenAPI Description (OAD), its main building blocks and a minimal API description. Afterwards, the different blocks are …

  10. API Resources - Swagger

    Swagger offers the most powerful and easiest to use tools to take full advantage of the OpenAPI Specification. Why OpenAPI Specification? Streamline your API’s build process by keeping its …