OAuth2Authenticator 3.7.2

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package OAuth2Authenticator --version 3.7.2
                    


                    

                
NuGet\Install-Package OAuth2Authenticator -Version 3.7.2
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="OAuth2Authenticator" Version="3.7.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="OAuth2Authenticator" Version="3.7.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="OAuth2Authenticator" />
                    


                            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 OAuth2Authenticator --version 3.7.2
                    


                    

                
#r "nuget: OAuth2Authenticator, 3.7.2"
#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 OAuth2Authenticator@3.7.2
#: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=OAuth2Authenticator&version=3.7.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=OAuth2Authenticator&version=3.7.2
                    


                            Install as a Cake Tool

OAuth2Authenticator

ci

OAuth2 client for obtaining and refreshing of access tokens.

Nuget Package

Currently supported grant types

Setup

Initialize the client service in the application startup.

public void ConfigureServices(IServiceCollection services)
{
    services.InitOAuth2Authenticator();
}

Usage

OAuth2Authenticator

This class holds the request logic for all OAuth2 grant types. Injectable over the IOAuth2Authenticator interface.

private readonly IOAuth2Authenticator _authenticator;

await _authenticator.PasswordGrant(url, clientId, username, password);

await _authenticator.RefreshTokenGrant(url, clientId, refreshToken);

await _authenticator.ClientCredentialsGrant(url, clientId, clientSecret);

After the request, a OAuth2TokenResponse or null returns.

OAuth2TokenHandler

This class holds common logic which is needed for token handling. Injectable over the IOAuth2TokenHandler interface.

private readonly IOAuth2TokenHandler _handler;

await _handler.RefreshHandler(token, url, clientId, Func<...> /*To get a new token*/, threshold));

OAuth2TokenResponseExtension

Checks if the token request was successful.

token.Successful()

Checks that the token is not expired.

token.Valid()

API Reference

Product 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. 
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
5.1.0 1,526 8/12/2025
5.0.0 1,227 6/3/2025
4.0.1 273 4/14/2025
4.0.0 350 2/13/2025
3.9.2 178 2/5/2025
3.9.1 1,776 1/8/2025
3.9.0 1,060 11/12/2024
3.8.1 174 11/12/2024
3.8.0 209 11/11/2024
3.7.2 1,566 6/18/2024
3.7.1 195 6/18/2024
3.7.0 191 6/18/2024
3.6.0 204 5/15/2024
3.5.0 2,676 12/6/2023
3.4.1 281 6/19/2023
3.4.0 4,156 2/17/2023
3.3.1 1,631 11/9/2022
3.3.0 1,592 9/19/2022
3.2.1 1,030 9/6/2022
3.2.0 1,887 7/26/2022
3.1.0 1,201 7/11/2022
3.0.0 1,405 5/30/2022
2.0.2 588 5/24/2022
2.0.1 518 5/24/2022
2.0.0 527 5/24/2022
1.0.0 533 5/23/2022