diff --git a/workflow/engine/controllers/designer.php b/workflow/engine/controllers/designer.php
index ca92950a5..209d221a3 100644
--- a/workflow/engine/controllers/designer.php
+++ b/workflow/engine/controllers/designer.php
@@ -28,9 +28,13 @@ class Designer extends Controller
         $authCode = $this->getAuthorizationCode($client);
 
         $this->setVar('prj_uid', $proUid);
-        $this->setVar('client_id', $client['CLIENT_ID']);
-        $this->setVar('secret', $client['CLIENT_SECRET']);
-        $this->setVar('authorization_code', $authCode);
+
+        $credentials = array();
+        $credentials['client_id'] = $client['CLIENT_ID'];
+        $credentials['secret'] = $client['CLIENT_SECRET'];
+        $credentials['authorization_code'] = $authCode;
+
+        $this->setVar('credentials', base64_encode(json_encode($credentials)));
         $this->setView('designer/index');
         $this->render();
     }
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Type.php b/workflow/engine/src/Services/Api/ProcessMaker/Type.php
index 6207ef684..cae9467fa 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Type.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Type.php
@@ -188,6 +188,14 @@ class Type
         return $name;
     }
 
+    /**
+     * @param integer $age {@type 1,2,,}
+     */
+    function postInt($age='')
+    {
+        return '->'.$age;
+    }
+
 }
 
 class Author
diff --git a/workflow/engine/templates/designer/index.html b/workflow/engine/templates/designer/index.html
index eed7c190a..99189d46a 100644
--- a/workflow/engine/templates/designer/index.html
+++ b/workflow/engine/templates/designer/index.html
@@ -7,9 +7,7 @@
 
 <script type="text/javascript">
     var prj_uid = "{$prj_uid}";
-    var client_id = "{$client_id}";
-    var secret = "{$secret}";
-    var authorization_code = "{$authorization_code}";
+    var credentials = "{$credentials}";
 </script>
 <script type="text/javascript" src="/lib/js/wz_jsgraphics.js"></script>
 <script type="text/javascript" src="/lib/js/jquery-1.10.2.min.js"></script>