diff --git a/DigitalData.Auth.Abstractions/IAuthSenderHandler.cs b/DigitalData.Auth.Abstractions/IAuthSenderHandler.cs
index bef6843..76b92f3 100644
--- a/DigitalData.Auth.Abstractions/IAuthSenderHandler.cs
+++ b/DigitalData.Auth.Abstractions/IAuthSenderHandler.cs
@@ -3,4 +3,6 @@
 public interface IAuthSenderHandler
 {
     Task SendPublicKeyAsync(string issuer, string audience, string key);
+
+    Task GetPublicKeyAsync(string issuer, string audience);
 }
\ No newline at end of file