diff --git a/src/Routes/UserAck.c b/src/Routes/UserAck.c
index 08b62df..7d58046 100644
--- a/src/Routes/UserAck.c
+++ b/src/Routes/UserAck.c
@@ -14,8 +14,6 @@ RouteHead(RouteUserAck, arr, argp)
     size_t i;
 
     char *user = ArrayGet(arr, 0);
-    
-    Log(LOG_INFO, "Alles Politischemacht");
     response = ASVerifyRequest(args);
     if (response)
     {
@@ -33,9 +31,43 @@ RouteHead(RouteUserAck, arr, argp)
 
     Log(LOG_INFO, "user=%s", user);
     ASRegisterUser(args->data->config, user);
-    /* TODO: Verify the user, and create an XMPP mapping. */
     response = HashMapCreate();
 end:
     JsonFree(request);
     return response;
 }
+RouteHead(RouteRoomAck, arr, argp)
+{
+    ParseeHttpArg *args = argp;
+    HashMap *request = NULL;
+    HashMap *response = NULL;
+    Array *events;
+    size_t i;
+
+    char *room = ArrayGet(arr, 0);
+    response = ASVerifyRequest(args);
+    if (response)
+    {
+        goto end;
+    }
+    if (HttpRequestMethodGet(args->ctx) != HTTP_GET)
+    {
+        HttpResponseStatus(args->ctx, HTTP_METHOD_NOT_ALLOWED);
+        response = MatrixCreateError(
+            "M_UNRECOGNIZED",
+            "Path /users only accepts GET as a valid method."
+        );
+        goto end;
+    }
+
+    Log(LOG_INFO, "room=%s", room);
+
+    HttpResponseStatus(args->ctx, HTTP_METHOD_NOT_ALLOWED);
+    response = MatrixCreateError(
+        "M_UNRECOGNIZED",
+        "Path /users only accepts GET as a valid method."
+    );
+end:
+    JsonFree(request);
+    return response;
+}
diff --git a/src/include/Routes.h b/src/include/Routes.h
index 8f11cf6..6e69c58 100644
--- a/src/include/Routes.h
+++ b/src/include/Routes.h
@@ -12,7 +12,8 @@ typedef struct ParseeHttpArg {
 #define ROUTES      X_ROUTE("/", RouteRoot) \
                     X_ROUTE("/_matrix/app/v1/transactions/(.*)", RouteTxns) \
                     X_ROUTE("/_matrix/app/v1/ping", RoutePing) \
-                    X_ROUTE("/_matrix/app/v1/users/(.*)", RouteUserAck) 
+                    X_ROUTE("/_matrix/app/v1/users/(.*)", RouteUserAck) \
+                    X_ROUTE("/_matrix/app/v1/rooms/(.*)", RouteRoomAck)
 
 #define X_ROUTE(path, name)     extern void * name(Array *, void *);
     ROUTES