<PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.15.0" />

Microsoft.IdentityModel.Tokens.IssuerSigningKeyResolverUsingConfiguration

public sealed delegate IssuerSigningKeyResolverUsingConfiguration : MulticastDelegate
Resolves the signing key using additional configuration.
public IssuerSigningKeyResolverUsingConfiguration(object object, IntPtr method)

public virtual IAsyncResult BeginInvoke(string token, SecurityToken securityToken, string kid, TokenValidationParameters validationParameters, BaseConfiguration configuration, AsyncCallback callback, object object)

public virtual IEnumerable<SecurityKey> EndInvoke(IAsyncResult result)

public virtual IEnumerable<SecurityKey> Invoke(string token, SecurityToken securityToken, string kid, TokenValidationParameters validationParameters, BaseConfiguration configuration)