diff --git a/securityquiz/urls.py b/securityquiz/urls.py
index f46e288..500d194 100644
--- a/securityquiz/urls.py
+++ b/securityquiz/urls.py
@@ -14,6 +14,7 @@ urlpatterns = patterns('',
     url(r'^admin/', include(admin.site.urls)),
     url(r'^save$', 'views.save'),
     url(r'^sign$', 'views.sign'),
+    url(r'^graderhelper$', 'views.graderhelper'),
     url(r'^letsencrypt$', 'views.letsencrypt'),
     url(r'^\.well-known/acme-challenge/(.+)', 'views.letsencrypt_challenge'),
     url(r'^(.*)$', 'views.home', name='home'),
diff --git a/views.py b/views.py
index 55c4f60..9d7e683 100644
--- a/views.py
+++ b/views.py
@@ -6,6 +6,7 @@ from django.views.decorators.csrf import csrf_exempt
 from django.contrib.auth import authenticate, login, logout
 from django.contrib.auth.models import User
 from django.contrib import messages
+from django.db import connection
 from quiz.models import Answer, LetsEncryptChallenge
 import oauth2 as oauth, cgi, json, base64, urlparse, subprocess
 from oauth2_provider.views.generic import ProtectedResourceView
@@ -263,4 +264,21 @@ tq9DcELddZK2gJXaXpL1wOL+Ex5RzzRmjqKmmkkn1//ikn+nrZU=
         response['Content-Disposition'] = 'attachment; filename=signed-certificaat.crt'
         return response
 
-    return render(request, 'sign.html')
\ No newline at end of file
+    return render(request, 'sign.html')
+
+def graderhelper(request):
+    cursor = connection.cursor()
+    if request.GET['mode'] == 'oauth_app':
+        cursor.execute("SELECT COUNT(id) FROM oauth2_provider_application WHERE client_id = %s", [request.GET['answer']])
+        return HttpResponse(cursor.fetchone())
+
+    elif request.GET['mode'] == 'access_token':
+        cursor.execute("SELECT COUNT(id) FROM oauth2_provider_accesstoken WHERE token = %s", [request.GET['answer']])
+        return HttpResponse(cursor.fetchone())
+
+    elif request.GET['mode'] == 'auth_code':
+        cursor.execute("SELECT COUNT(id) FROM oauth2_provider_grant WHERE code = %s", [request.GET['answer']])
+        return HttpResponse(cursor.fetchone())
+
+
+    return HttpResponse('404')
\ No newline at end of file