diff --git a/credentailsex.py b/credentailsex.py
index 8ff3bc1..60951ac 100644
--- a/credentailsex.py
+++ b/credentailsex.py
@@ -37,6 +37,19 @@ from fido2.server import Fido2Server
 from getpass import getpass
 import sys
 import ctypes
+from fido2.ctap2 import Ctap2
+
+REGISTER = False
+
+
+dev = next(CtapHidDevice.list_devices(), None)
+
+ctap2 = Ctap2(dev)
+
+info = ctap2.get_info()
+aaguid = info.aaguid
+
+print(str(aaguid))
 
 
 # Handle user interaction