Duende.AspNetCore.Authentication.OAuth2Introspection 6.3.0

Prefix Reserved
dotnet add package Duende.AspNetCore.Authentication.OAuth2Introspection --version 6.3.0
                    
NuGet\Install-Package Duende.AspNetCore.Authentication.OAuth2Introspection -Version 6.3.0
                    
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="Duende.AspNetCore.Authentication.OAuth2Introspection" Version="6.3.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Duende.AspNetCore.Authentication.OAuth2Introspection" Version="6.3.0" />
                    
Directory.Packages.props
<PackageReference Include="Duende.AspNetCore.Authentication.OAuth2Introspection" />
                    
Project file
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 Duende.AspNetCore.Authentication.OAuth2Introspection --version 6.3.0
                    
#r "nuget: Duende.AspNetCore.Authentication.OAuth2Introspection, 6.3.0"
                    
#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 Duende.AspNetCore.Authentication.OAuth2Introspection@6.3.0
                    
#: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=Duende.AspNetCore.Authentication.OAuth2Introspection&version=6.3.0
                    
Install as a Cake Addin
#tool nuget:?package=Duende.AspNetCore.Authentication.OAuth2Introspection&version=6.3.0
                    
Install as a Cake Tool

Duende.AspNetCore.Authentication.OAuth2Introspection

ASP.NET Core authentication handler for OAuth 2.0 token introspection.

https://tools.ietf.org/html/rfc7662

Configuration

services.AddAuthentication(OAuth2IntrospectionDefaults.AuthenticationScheme)
    .AddOAuth2Introspection(options =>
    {
        options.Authority = "https://base_address_of_token_service";

        options.ClientId = "client_id_for_introspection_endpoint";
        options.ClientSecret = "client_secret_for_introspection_endpoint";
    });

Configuring Backchannel HTTP Client

If configuration, such as using a proxy, is required for the HTTP client calling the Authority then it can be done by registering a named HTTP Client as follows

services.AddHttpClient(OAuth2IntrospectionDefaults.BackChannelHttpClientName)
    .AddHttpMessageHandler(() =>
    {
        //Configure client/handler for the back channel HTTP Client here
        return new HttpClientHandler
            {
                UseProxy = true,
                Proxy = new WebProxy(WebProxyUri, true)
            };
    }
Product 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 is compatible.  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.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
6.3.0 742 8/4/2025