Microsoft.AspNetCore.OpenApi
8.0.27
Prefix Reserved
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package Microsoft.AspNetCore.OpenApi --version 8.0.27
NuGet\Install-Package Microsoft.AspNetCore.OpenApi -Version 8.0.27
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.27" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.27" />
<PackageReference Include="Microsoft.AspNetCore.OpenApi" />
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Microsoft.AspNetCore.OpenApi --version 8.0.27
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Microsoft.AspNetCore.OpenApi, 8.0.27"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Microsoft.AspNetCore.OpenApi@8.0.27
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Microsoft.AspNetCore.OpenApi&version=8.0.27
#tool nuget:?package=Microsoft.AspNetCore.OpenApi&version=8.0.27
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
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/aspnetcore/tree/be2530c3035e4bfa7670c6b18f5a64ef89e0e80d
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. 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. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
net8.0
- Microsoft.OpenApi (>= 1.4.3)
NuGet packages (879)
Showing the top 5 NuGet packages that depend on Microsoft.AspNetCore.OpenApi:
| Package | Downloads |
|---|---|
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MassTransit.AspNetCore
MassTransit AspNetCore Support, including Dashboard; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity. |
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Rystem.Api
Rystem.Api helps you to integrate Api Server and Automated Client for Aspect-Oriented programming. |
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Umbraco.Cms
Installs Umbraco CMS with all default dependencies in your ASP.NET Core project. |
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Umbraco.Cms.StaticAssets
Contains the static assets needed to run Umbraco CMS. |
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Umbraco.Cms.Api.Common
Contains the bits and pieces that are shared between the Umbraco CMS APIs. |
GitHub repositories (289)
Showing the top 20 popular GitHub repositories that depend on Microsoft.AspNetCore.OpenApi:
| Repository | Stars |
|---|---|
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microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
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jasontaylordev/CleanArchitecture
Clean Architecture Solution Template for ASP.NET Core
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JustArchiNET/ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
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dotnet/AspNetCore.Docs
Documentation for ASP.NET Core
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dotnet/eShop
A reference .NET application implementing an eCommerce site
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dodyg/practical-aspnetcore
Practical samples of ASP.NET Core 10, 9, 8.0, 7.0, 6.0, 5.0, 3.1, 2.2, and 2.1,projects you can use. Readme contains explanations on all projects.
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AssetRipper/AssetRipper
GUI application to analyze game files
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RicoSuter/NSwag
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
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fullstackhero/dotnet-starter-kit
Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + Blazor Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.
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microsoft/aspire
Aspire is the tool for code-first, extensible, observable dev and deploy.
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FastEndpoints/FastEndpoints
A light-weight REST API development framework for ASP.NET 8 and newer.
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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.
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ServiceStack/ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
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umbraco/Umbraco-CMS
Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.
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microsoft/fluentui-blazor
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications
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thomhurst/TUnit
A modern, fast and flexible .NET testing framework
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oskardudycz/EventSourcing.NetCore
Examples and Tutorials of Event Sourcing in .NET
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dotnet/maui-samples
Samples for .NET Multi-Platform App UI (.NET MAUI)
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martinothamar/Mediator
A high performance implementation of Mediator pattern in .NET using source generators.
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evolutionary-architecture/evolutionary-architecture-by-example
Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.
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| Version | Downloads | Last Updated |
|---|---|---|
| 11.0.0-preview.4.26230.115 | 3,196 | 5/12/2026 |
| 11.0.0-preview.3.26207.106 | 9,029 | 4/14/2026 |
| 11.0.0-preview.2.26159.112 | 8,214 | 3/10/2026 |
| 11.0.0-preview.1.26104.118 | 5,779 | 2/10/2026 |
| 10.0.8 | 740,021 | 5/12/2026 |
| 10.0.7 | 2,478,818 | 4/21/2026 |
| 10.0.6 | 904,288 | 4/14/2026 |
| 10.0.5 | 3,696,551 | 3/12/2026 |
| 10.0.4 | 538,624 | 3/10/2026 |
| 10.0.3 | 4,234,606 | 2/10/2026 |
| 10.0.2 | 3,847,830 | 1/13/2026 |
| 9.0.16 | 48,152 | 5/12/2026 |
| 9.0.15 | 223,588 | 4/14/2026 |
| 9.0.14 | 385,583 | 3/10/2026 |
| 9.0.13 | 479,646 | 2/10/2026 |
| 9.0.12 | 567,859 | 1/13/2026 |
| 8.0.27 | 50,989 | 5/12/2026 |
| 8.0.26 | 187,586 | 4/14/2026 |
| 8.0.25 | 337,660 | 3/10/2026 |
| 8.0.24 | 412,294 | 2/10/2026 |
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