Faactory.Jwks.AspNetCore 0.1.3

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Faactory.Jwks.AspNetCore --version 0.1.3
                    


                    

                
NuGet\Install-Package Faactory.Jwks.AspNetCore -Version 0.1.3
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="Faactory.Jwks.AspNetCore" Version="0.1.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Faactory.Jwks.AspNetCore" Version="0.1.3" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Faactory.Jwks.AspNetCore" />
                    


                            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 Faactory.Jwks.AspNetCore --version 0.1.3
                    


                    

                
#r "nuget: Faactory.Jwks.AspNetCore, 0.1.3"
#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 Faactory.Jwks.AspNetCore@0.1.3
#: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=Faactory.Jwks.AspNetCore&version=0.1.3
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Faactory.Jwks.AspNetCore&version=0.1.3
                    


                            Install as a Cake Tool

JWKS retrieval

A minimal .NET library for retrieving and caching JSON Web Key Sets (JWKS) for JWT validation.

Designed for services that need reliable, in-memory access to signing keys with automatic refresh.

Features

  • Fetch JWKS from HTTP(S) or local sources
  • In-memory caching with periodic refresh
  • Optional local file support for development
  • Resilient HTTP handling (retries, circuit breaker, timeout)

Installation

Install the package from NuGet:

dotnet add package Faactory.Jwks

Usage

Register the JWKS provider in your service collection:

builder.Services.AddJwksProvider( options =>
{
    options.Uri = "https://example.com/jwks.json";
    options.RefreshInterval = TimeSpan.FromMinutes( 30 );
} );

ASP.NET Core Integration

If you're using ASP.NET Core with JWT bearer authentication, you can integrate the JWKS provider directly into token validation.

First, install the integration package:

dotnet add package Faactory.Jwks.AspNetCore

Then register the JWKS provider (same as before) and enable token validation integration:

builder.Services.AddJwksProvider( options =>
{
    options.Uri = "https://example.com/jwks.json";
    options.RefreshInterval = TimeSpan.FromMinutes( 30 );
} );

builder.Services.AddJwksTokenValidation();

This configures JWT bearer authentication to resolve signing keys using the registered JWKS.

Optional: Distributed Cache

If a distributed cache (IDistributedCache) is registered, the provider will:

  • load the last known JWKS on startup (if available)
  • persist refreshed JWKS to the cache

This can help reduce downtime during application restarts if the JWKS endpoint is temporarily unavailable.

No additional configuration is required beyond registering a distributed cache implementation.

Local Development

You can use a local JWKS file instead of an HTTP endpoint:

    builder.Services.AddJwksProvider( options =>
    {
        options.Uri = "/path/to/local/jwks.json";
    } );

Relative paths and ~/ are also supported.

When to Use

Use this library if:

  • you validate JWTs
  • you rely on a JWKS endpoint
  • you want caching and refresh handled for you
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  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
0.1.3 138 5/12/2026
0.1.2 171 4/23/2026