diff --git a/PoweredSoft.DynamicJwtBearer.DynamicAuthority/DynamicAuthorityJwtBearerHandlerConfigurationResolver.cs b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/DynamicAuthorityJwtBearerHandlerConfigurationResolver.cs
new file mode 100644
index 0000000..cc5a1e0
--- /dev/null
+++ b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/DynamicAuthorityJwtBearerHandlerConfigurationResolver.cs
@@ -0,0 +1,37 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.IdentityModel.Protocols;
+using Microsoft.IdentityModel.Protocols.OpenIdConnect;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.DynamicJwtBearer.DynamicAuthority
+{
+    public class DynamicAuthorityJwtBearerHandlerConfigurationResolver : IDynamicJwtBearerHanderConfigurationResolver
+    {
+        private readonly IMemoryCache memoryCache;
+        private readonly IDynamicJwtBearerAuthorityResolver dynamicJwtAuthorityResolver;
+
+        public DynamicAuthorityJwtBearerHandlerConfigurationResolver(IMemoryCache memoryCache, IDynamicJwtBearerAuthorityResolver dynamicJwtAuthorityResolver)
+        {
+            this.memoryCache = memoryCache;
+            this.dynamicJwtAuthorityResolver = dynamicJwtAuthorityResolver;
+        }
+
+        public async Task<OpenIdConnectConfiguration> ResolveCurrentOpenIdConfiguration(HttpContext context)
+        {
+            var authority = await dynamicJwtAuthorityResolver.ResolveAuthority(context);
+            var cacheKey = $"DynamicAuthorityJwtBearerHandlerConfigurationResolver__{authority}";
+            var ret = await memoryCache.GetOrCreateAsync(cacheKey, async cacheEntry =>
+            {
+                cacheEntry.AbsoluteExpirationRelativeToNow = dynamicJwtAuthorityResolver.ExpirationOfConfiguration;
+                var configurationManager = new ConfigurationManager<OpenIdConnectConfiguration>($"{authority}/.well-known/openid-configuration", new OpenIdConnectConfigurationRetriever());
+                var authorityConfiguration = await configurationManager.GetConfigurationAsync(context.RequestAborted);
+                return authorityConfiguration;
+            });
+
+            return ret;
+        }
+    }
+}
diff --git a/PoweredSoft.DynamicJwtBearer.DynamicAuthority/IDynamicJwtBearerAuthorityResolver.cs b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/IDynamicJwtBearerAuthorityResolver.cs
new file mode 100644
index 0000000..aa67196
--- /dev/null
+++ b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/IDynamicJwtBearerAuthorityResolver.cs
@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.DynamicJwtBearer.DynamicAuthority
+{
+    public interface IDynamicJwtBearerAuthorityResolver
+    {
+        public TimeSpan ExpirationOfConfiguration { get; }
+
+        public Task<string> ResolveAuthority(HttpContext httpContext);
+    }
+}
diff --git a/PoweredSoft.DynamicJwtBearer.DynamicAuthority/PoweredSoft.DynamicJwtBearer.DynamicAuthority.csproj b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/PoweredSoft.DynamicJwtBearer.DynamicAuthority.csproj
new file mode 100644
index 0000000..34440b2
--- /dev/null
+++ b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/PoweredSoft.DynamicJwtBearer.DynamicAuthority.csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PoweredSoft.DynamicJwtBearer\PoweredSoft.DynamicJwtBearer.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/PoweredSoft.DynamicJwtBearer.DynamicAuthority/ServiceCollectionExtensions.cs b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/ServiceCollectionExtensions.cs
new file mode 100644
index 0000000..dfc391e
--- /dev/null
+++ b/PoweredSoft.DynamicJwtBearer.DynamicAuthority/ServiceCollectionExtensions.cs
@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace PoweredSoft.DynamicJwtBearer.DynamicAuthority
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddDynamicAuthorityJwtBearerResolver<TAuthoritySolver>(this IServiceCollection services)
+            where TAuthoritySolver : class, IDynamicJwtBearerAuthorityResolver
+        {
+            services.AddTransient<IDynamicJwtBearerAuthorityResolver, TAuthoritySolver>();
+            services.AddSingleton<IDynamicJwtBearerHanderConfigurationResolver, DynamicAuthorityJwtBearerHandlerConfigurationResolver>();
+            return services;
+        }
+
+        public static AuthenticationBuilder AddDynamicAuthorityJwtBearerResolver<TAuthoritySolver>(this AuthenticationBuilder authenticationBuilder)
+            where TAuthoritySolver : class, IDynamicJwtBearerAuthorityResolver
+        {
+            authenticationBuilder.Services.AddDynamicAuthorityJwtBearerResolver<TAuthoritySolver>();
+            return authenticationBuilder;
+        }
+    }
+}
diff --git a/PoweredSoft.DynamicJwtBearer.sln b/PoweredSoft.DynamicJwtBearer.sln
index cef476e..665922e 100644
--- a/PoweredSoft.DynamicJwtBearer.sln
+++ b/PoweredSoft.DynamicJwtBearer.sln
@@ -5,6 +5,8 @@ VisualStudioVersion = 16.0.29503.13
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.DynamicJwtBearer", "PoweredSoft.DynamicJwtBearer\PoweredSoft.DynamicJwtBearer.csproj", "{0A15F002-66C4-44D1-8162-563F860C49E4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.DynamicJwtBearer.DynamicAuthority", "PoweredSoft.DynamicJwtBearer.DynamicAuthority\PoweredSoft.DynamicJwtBearer.DynamicAuthority.csproj", "{61B13BD6-C86E-4698-8E3B-F26508E9658C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{0A15F002-66C4-44D1-8162-563F860C49E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0A15F002-66C4-44D1-8162-563F860C49E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0A15F002-66C4-44D1-8162-563F860C49E4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{61B13BD6-C86E-4698-8E3B-F26508E9658C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61B13BD6-C86E-4698-8E3B-F26508E9658C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61B13BD6-C86E-4698-8E3B-F26508E9658C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61B13BD6-C86E-4698-8E3B-F26508E9658C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE