diff --git a/ddportfolioservice/model/urlbuilder.py b/ddportfolioservice/model/urlbuilder.py
index 6f1a3da..539930d 100644
--- a/ddportfolioservice/model/urlbuilder.py
+++ b/ddportfolioservice/model/urlbuilder.py
@@ -28,6 +28,7 @@ ddportfolio.ini.
 
 import ConfigParser
 import pkg_resources
+from ddportfolioservice.model import keyfinder
 from urllib import quote_plus
 
 my_config = ConfigParser.ConfigParser()
@@ -40,6 +41,9 @@ def build_urls(fields):
     data = {}
     errors = {}
     qfields = dict([(key, quote_plus(fields[key])) for key in fields])
+    fpr = keyfinder.getFingerprintByEmail(str(fields['email']))[0]
+    if fpr:
+        qfields['gpgfp'] = fpr
     for section in my_config.sections():
         if my_config.has_option(section, 'urls'):
             for url in my_config.get(section, 'urls').split(','):