diff --git a/api/serializers.py b/api/serializers.py
index f2ff9954..e7b23f32 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -632,9 +632,8 @@ class AdherentSerializer(NamespacedHMSerializer):
         }
 
 
-class HomeCreationSerializer(NamespacedHMSerializer):
-    """Serialize 'users.models.User' minimal infos to create home
-    """
+class BasicUserSerializer(NamespacedHMSerializer):
+    """Serialize 'users.models.User' minimal infos"""
     uid = serializers.IntegerField(source='uid_number')
     gid = serializers.IntegerField(source='gid_number')
 
diff --git a/api/urls.py b/api/urls.py
index e361d732..723ca78c 100644
--- a/api/urls.py
+++ b/api/urls.py
@@ -88,6 +88,8 @@ router.register(r'topologie/portprofile', views.PortProfileViewSet)
 # USERS
 router.register_viewset(r'users/user', views.UserViewSet, base_name='user')
 router.register_viewset(r'users/homecreation', views.HomeCreationViewSet, base_name='homecreation')
+router.register_viewset(r'users/normaluser', views.NormalUserViewSet, base_name='normaluser')
+router.register_viewset(r'users/criticaluser', views.CriticalUserViewSet, base_name='criticaluser')
 router.register_viewset(r'users/club', views.ClubViewSet)
 router.register_viewset(r'users/adherent', views.AdherentViewSet)
 router.register_viewset(r'users/serviceuser', views.ServiceUserViewSet)
diff --git a/api/views.py b/api/views.py
index a2a376e9..21f7b438 100644
--- a/api/views.py
+++ b/api/views.py
@@ -445,7 +445,19 @@ class HomeCreationViewSet(viewsets.ReadOnlyModelViewSet):
     """Exposes infos of `users.models.Users` objects to create homes.
     """
     queryset = users.User.objects.exclude(Q(state=users.User.STATE_DISABLED) | Q(state=users.User.STATE_NOT_YET_ACTIVE))
-    serializer_class = serializers.HomeCreationSerializer
+    serializer_class = serializers.BasicUserSerializer
+
+
+class NormalUserViewSet(viewsets.ReadOnlyModelViewSet):
+    """Exposes infos of `users.models.Users`without specific rights objects."""
+    queryset = users.User.objects.exclude(groups__listright__critical=True).distinct()
+    serializer_class = serializers.BasicUserSerializer
+
+
+class CriticalUserViewSet(viewsets.ReadOnlyModelViewSet):
+    """Exposes infos of `users.models.Users`without specific rights objects."""
+    queryset = users.User.objects.filter(groups__listright__critical=True).distinct()
+    serializer_class = serializers.BasicUserSerializer
 
 
 class ClubViewSet(viewsets.ReadOnlyModelViewSet):