diff --git a/oauth3.core.js b/oauth3.core.js
index a4001f5..a868821 100644
--- a/oauth3.core.js
+++ b/oauth3.core.js
@@ -323,6 +323,11 @@
 
         return toRequest;
       }
+    , broker: function (providerUri, opts) {
+        opts._scheme = "localstorage:";
+        opts._pathname = "issuer";
+        return OAUTH3.urls.rpc(providerUri, opts);
+      }
     , discover: function (providerUri, opts) {
         return OAUTH3.urls.directives(providerUri, opts);
       }