Microsoft.OpenApi
                             
                            
                                1.3.0-preview
                            
                        
                            
                                
                                
                                    Prefix Reserved
                                
                            
                    See the version list below for details.
dotnet add package Microsoft.OpenApi --version 1.3.0-preview
NuGet\Install-Package Microsoft.OpenApi -Version 1.3.0-preview
<PackageReference Include="Microsoft.OpenApi" Version="1.3.0-preview" />
<PackageVersion Include="Microsoft.OpenApi" Version="1.3.0-preview" />
<PackageReference Include="Microsoft.OpenApi" />
paket add Microsoft.OpenApi --version 1.3.0-preview
#r "nuget: Microsoft.OpenApi, 1.3.0-preview"
#:package Microsoft.OpenApi@1.3.0-preview
#addin nuget:?package=Microsoft.OpenApi&version=1.3.0-preview&prerelease
#tool nuget:?package=Microsoft.OpenApi&version=1.3.0-preview&prerelease
.NET models with JSON and YAML writers for OpenAPI specification
| Product | Versions Compatible and additional computed target framework versions. | 
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. | 
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. | 
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. | 
| .NET Framework | net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. | 
| MonoAndroid | monoandroid was computed. | 
| MonoMac | monomac was computed. | 
| MonoTouch | monotouch was computed. | 
| Tizen | tizen40 was computed. tizen60 was computed. | 
| Xamarin.iOS | xamarinios was computed. | 
| Xamarin.Mac | xamarinmac was computed. | 
| Xamarin.TVOS | xamarintvos was computed. | 
| Xamarin.WatchOS | xamarinwatchos was computed. | 
- 
                                                    .NETStandard 2.0- No dependencies.
 
NuGet packages (365)
Showing the top 5 NuGet packages that depend on Microsoft.OpenApi:
| Package | Downloads | 
|---|---|
| Swashbuckle.AspNetCore.Swagger Middleware to expose Swagger JSON endpoints from APIs built on ASP.NET Core | |
| Microsoft.AspNetCore.OpenApi Provides APIs for annotating route handler endpoints in ASP.NET Core with OpenAPI annotations. This package was built from the source code at https://github.com/dotnet/dotnet/tree/89c8f6a112d37d2ea8b77821e56d170a1bccdc5a | |
| Microsoft.OpenApi.Readers OpenAPI.NET Readers for JSON and YAML documents | |
| Microsoft.Azure.WebJobs.Extensions.OpenApi.Core This package helps render OpenAPI document and Swagger UI of Azure Functions endpoints through the in-process worker. | |
| Microsoft.OpenApi.OData This package contains the codes you need to convert OData CSDL to Open API Document of Model. | 
GitHub repositories (45)
Showing the top 20 popular GitHub repositories that depend on Microsoft.OpenApi:
| Repository | Stars | 
|---|---|
| microsoft/semantic-kernel 
                                                            Integrate cutting-edge LLM technology quickly and easily into your apps
                                                         | |
| chocolatey/choco 
                                                            Chocolatey - the package manager for Windows
                                                         | |
| AssetRipper/AssetRipper 
                                                            GUI Application to work with engine assets, asset bundles, and serialized files
                                                         | |
| ChilliCream/graphql-platform 
                                                            Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
                                                         | |
| ServiceStack/ServiceStack 
                                                            Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
                                                         | |
| domaindrivendev/Swashbuckle.AspNetCore 
                                                            Swagger tools for documenting API's built on ASP.NET Core
                                                         | |
| microsoft/kiota 
                                                            OpenAPI based HTTP Client code generator
                                                         | |
| microsurging/surging 
                                                            Surging is a micro-service engine that provides a lightweight, high-performance, modular RPC request pipeline.  support Event-based Asynchronous Pattern and reactive programming ,The service engine supports http, TCP, WS,Grpc, Thrift,Mqtt, UDP, and DNS protocols. It uses ZooKeeper and Consul as a registry, and integrates it. Hash, random, polling, Fair Polling as a load balancing algorithm, built-in service governance to ensure reliable RPC communication, the engine contains Diagnostic, link tracking for protocol and middleware calls, and integration SkyWalking Distributed APM
                                                         | |
| davidfowl/TodoApp 
                                                            Todo application with ASP.NET Core Blazor WASM, Minimal APIs and Authentication 
                                                         | |
| microsoft/dotnet-podcasts 
                                                            .NET reference application shown at .NET Conf featuring ASP.NET Core, Blazor, .NET MAUI, Microservices, Orleans, Playwright, and more!
                                                         | |
| wiremock/WireMock.Net 
                                                            WireMock.Net is a flexible product for stubbing and mocking web HTTP responses using advanced request matching and response templating. Based on WireMock Java, but extended with more functionality.Full documentation can be found at https://wiremock.org/dotnet/.
                                                         | |
| smartstore/Smartstore 
                                                            A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 7
                                                         | |
| CoreUnion/CoreShop 
                                                            基于 Asp.Net Core 8.0、Uni-App开发,支持可视化布局的小程序商城系统,前后端分离,支持分布式部署,跨平台运行,拥有分销、代理、团购、拼团、秒杀、直播、优惠券、自定义表单等众多营销功能,拥有完整SKU、下单、售后、物流流程。支持一套代码编译发布微信小程序版、H5版、Android版、iOS版、支付宝小程序版、字节跳动小程序版、QQ小程序版等共10个平台。
                                                         | |
| OfficeDev/Microsoft-Teams-Samples 
                                                            Welcome to the Microsoft Teams samples repository. Here you will find task-focused samples in C#, JavaScript and TypeScript to help you get started with the Microsoft Teams App!
                                                         | |
| aspnet/AspLabs 
                                                            Repo for ASP.NET experiments that are not ready for a production release
                                                         | |
| Azure/data-api-builder 
                                                            Data API builder provides modern REST and GraphQL endpoints to your Azure Databases and on-prem stores.
                                                         | |
| MUnique/OpenMU 
                                                            This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".
                                                         | |
| jenius-apps/nightingale-rest-api-client 
                                                            A modern, resource-efficient REST API client for Windows
                                                         | |
| microsoftgraph/msgraph-sdk-powershell 
                                                            Powershell SDK for Microsoft Graph
                                                         | |
| dotnet/dotnet 
                                                            Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.
                                                         | 
| Version | Downloads | Last Updated | |
|---|---|---|---|
| 2.3.8 | 6,770 | 10/27/2025 | |
| 2.3.7 | 3,185 | 10/24/2025 | |
| 2.3.6 | 7,103 | 10/20/2025 | |
| 2.3.5 | 10,634 | 10/14/2025 | |
| 2.3.4 | 15,816 | 10/6/2025 | |
| 2.3.3 | 7,228 | 10/2/2025 | |
| 2.3.2 | 26,174 | 9/19/2025 | |
| 2.3.1 | 29,109 | 9/8/2025 | |
| 2.3.0 | 20,183 | 8/29/2025 | |
| 2.2.0 | 12,448 | 8/25/2025 | |
| 2.1.0 | 13,208 | 8/20/2025 | |
| 2.0.1 | 10,268 | 8/18/2025 | |
| 2.0.0 | 199,831 | 7/10/2025 | |
| 2.0.0-preview.31 | 2,453 | 7/3/2025 | |
| 2.0.0-preview.30 | 276 | 7/2/2025 | |
| 2.0.0-preview.29 | 11,469 | 6/18/2025 | |
| 2.0.0-preview.28 | 1,673 | 6/16/2025 | |
| 2.0.0-preview.27 | 537 | 6/13/2025 | |
| 2.0.0-preview.26 | 4,405 | 6/12/2025 | |
| 2.0.0-preview.25 | 13,059 | 6/10/2025 | |
| 2.0.0-preview.23 | 2,667 | 6/3/2025 | |
| 2.0.0-preview.22 | 42,990 | 6/2/2025 | |
| 2.0.0-preview.21 | 2,565 | 5/21/2025 | |
| 2.0.0-preview.20 | 371 | 5/20/2025 | |
| 2.0.0-preview.19 | 423 | 5/16/2025 | |
| 2.0.0-preview.18 | 23,143 | 5/13/2025 | |
| 2.0.0-preview.17 | 18,012 | 4/16/2025 | |
| 2.0.0-preview.16 | 156,298 | 3/20/2025 | |
| 2.0.0-preview.15 | 580 | 3/19/2025 | |
| 2.0.0-preview.14 | 617 | 3/18/2025 | |
| 2.0.0-preview.13 | 575 | 3/14/2025 | |
| 2.0.0-preview.12 | 4,380 | 3/7/2025 | |
| 2.0.0-preview.11 | 7,411 | 3/3/2025 | |
| 1.6.28 | 88,381 | 10/6/2025 | |
| 1.6.27 | 30,783 | 10/2/2025 | |
| 1.6.26 | 79,699 | 9/22/2025 | |
| 1.6.25 | 6,888,473 | 8/22/2025 | |
| 1.6.24 | 2,815,277 | 4/1/2025 | |
| 1.6.23 | 35,864,707 | 12/20/2024 | |
| 1.6.22 | 51,806,757 | 9/30/2024 | |
| 1.6.21 | 1,074,158 | 9/5/2024 | |
| 1.6.18 | 819,607 | 8/23/2024 | |
| 1.6.17 | 21,428,788 | 8/6/2024 | |
| 1.6.16 | 387,664 | 7/30/2024 | |
| 1.6.15 | 1,376,426 | 6/18/2024 | |
| 1.6.14 | 105,624,353 | 3/6/2024 | |
| 1.6.13 | 2,088,621 | 1/29/2024 | |
| 1.6.12 | 691,929 | 1/16/2024 | |
| 1.6.11 | 3,023,357 | 11/22/2023 | |
| 1.6.10 | 1,224,332 | 10/30/2023 | |
| 1.6.9 | 1,573,657 | 9/26/2023 | |
| 1.6.8 | 444,583 | 9/7/2023 | |
| 1.6.7 | 159,865 | 9/1/2023 | |
| 1.6.6 | 2,096,271 | 7/24/2023 | |
| 1.6.5 | 1,106,215 | 6/19/2023 | |
| 1.6.4 | 1,352,642 | 5/4/2023 | |
| 1.6.4-preview4 | 23,229 | 4/17/2023 | |
| 1.6.4-preview3 | 1,985 | 4/12/2023 | |
| 1.6.4-preview2 | 13,821 | 4/11/2023 | |
| 1.6.4-preview1 | 19,685 | 3/30/2023 | |
| 1.6.3 | 1,975,226 | 3/7/2023 | |
| 1.6.2 | 559,753 | 2/21/2023 | |
| 1.6.1 | 278,481 | 2/13/2023 | |
| 1.6.0 | 433,762 | 1/31/2023 | |
| 1.5.0 | 380,288 | 1/17/2023 | |
| 1.4.5 | 3,464,917 | 12/6/2022 | |
| 1.4.4 | 568,115 | 11/21/2022 | |
| 1.4.4-preview1 | 19,476 | 10/6/2022 | |
| 1.4.3 | 70,606,388 | 9/26/2022 | |
| 1.4.2 | 551,790 | 9/12/2022 | |
| 1.4.1 | 118,579 | 9/7/2022 | |
| 1.4.0 | 307,244 | 9/2/2022 | |
| 1.4.0-preview3 | 1,873 | 9/2/2022 | |
| 1.4.0-preview2 | 17,422 | 8/15/2022 | |
| 1.4.0-preview1 | 7,538 | 8/1/2022 | |
| 1.3.2 | 2,652,484 | 6/23/2022 | |
| 1.3.1 | 46,343,842 | 4/13/2022 | |
| 1.3.1-preview6 | 2,489 | 4/10/2022 | |
| 1.3.1-preview5 | 16,954 | 3/3/2022 | |
| 1.3.1-preview4 | 26,789 | 2/8/2022 | |
| 1.3.1-preview3 | 2,181 | 2/3/2022 | |
| 1.3.1-preview2 | 6,627 | 1/23/2022 | |
| 1.3.1-preview | 30,205 | 11/25/2021 | |
| 1.3.0-preview | 312,072 | 5/25/2021 | |
| 1.2.3 | 584,885,761 | 8/29/2020 | |
| 1.2.2 | 11,104,975 | 6/25/2020 | |
| 1.2.1 | 5,959 | 6/24/2020 | |
| 1.2.0 | 48,814 | 6/14/2020 | |
| 1.2.0-preview.3 | 19,903 | 4/2/2020 | |
| 1.2.0-preview.2 | 4,638 | 3/9/2020 | |
| 1.2.0-preview | 6,624 | 1/20/2020 | |
| 1.1.4 | 97,269,997 | 9/15/2019 | |
| 1.1.3 | 2,078,362 | 4/19/2019 | |
| 1.1.2 | 1,409,584 | 12/13/2018 | |
| 1.1.1 | 13,509,762 | 10/24/2018 | |
| 1.1.0 | 90,398 | 8/16/2018 | |
| 1.1.0-preview.4 | 1,997 | 7/18/2018 | |
| 1.1.0-preview.3 | 6,581 | 6/14/2018 | |
| 1.1.0-preview.2 | 1,559 | 6/7/2018 | |
| 1.1.0-preview.1 | 1,521 | 5/25/2018 | |
| 1.0.1 | 22,925 | 5/25/2018 | |
| 1.0.0 | 61,248 | 5/8/2018 | |
| 1.0.0-beta017 | 3,223 | 5/2/2018 | |
| 1.0.0-beta016 | 3,968 | 4/8/2018 | |
| 1.0.0-beta015 | 3,480 | 3/21/2018 | |
| 1.0.0-beta014 | 6,281 | 2/13/2018 | |
| 1.0.0-beta013 | 3,031 | 1/31/2018 | |
| 1.0.0-beta012 | 3,660 | 1/24/2018 | |
| 1.0.0-beta011 | 3,365 | 1/16/2018 | |
| 1.0.0-beta010 | 3,133 | 1/11/2018 | |
| 1.0.0-beta009 | 3,434 | 12/20/2017 | |
| 1.0.0-beta008 | 3,385 | 12/14/2017 | 
- Publish symbols.