diff --git a/ereuse_devicehub/resources/action/schemas.py b/ereuse_devicehub/resources/action/schemas.py
index 8534b8f7..0ac2586e 100644
--- a/ereuse_devicehub/resources/action/schemas.py
+++ b/ereuse_devicehub/resources/action/schemas.py
@@ -69,13 +69,17 @@ class Allocate(ActionWithMultipleDevices):
     description = SanitizedStr(default='', description=m.Action.description.comment)
     start_time = DateTime(data_key='start_time', description=m.Action.start_time.comment)
     end_time = DateTime(data_key='end_time', description=m.Action.end_time.comment)
-    code = SanitizedStr(validate=Length(min=1, max=STR_BIG_SIZE),
+    code = SanitizedStr(data_key='Transaction', validate=Length(min=1, max=STR_BIG_SIZE),
                             required=False,
                             description='The code of the agent to assigned.')
     end_users = Integer(validate=[Range(min=1, error="Value must be greater than 0")],
                               required=True)
 
 
+class Deallocate(ActionWithMultipleDevices):
+    __doc__ = m.Deallocate.__doc__
+
+
 class EraseBasic(ActionWithOneDevice):
     __doc__ = m.EraseBasic.__doc__
     steps = NestedOn('Step', many=True)
diff --git a/ereuse_devicehub/resources/allocate/views.py b/ereuse_devicehub/resources/allocate/views.py
index 7864fe62..cd044203 100644
--- a/ereuse_devicehub/resources/allocate/views.py
+++ b/ereuse_devicehub/resources/allocate/views.py
@@ -12,7 +12,7 @@ class AllocateMix():
     def post(self):
         """ Create one res_obj """
         res_json = request.get_json()
-        res_obj = model(**res_json)
+        res_obj = self.model(**res_json)
         db.session.add(res_obj)
         db.session().final_flush()
         ret = self.schema.jsonify(res_obj)
@@ -21,8 +21,8 @@ class AllocateMix():
         return ret
 
     def find(self, args: dict):
-        res_objs = model.query.filter_by(author=g.user) \
-            .order_by(model.created.desc()) \
+        res_objs = self.model.query.filter_by(author=g.user) \
+            .order_by(self.model.created.desc()) \
             .paginate(per_page=200)
         return things_response(
             self.schema.dump(res_objs.items, many=True, nested=0),
@@ -31,9 +31,9 @@ class AllocateMix():
         )
 
 
-class AllocateView(AllocateMix):
+class AllocateView(AllocateMix, View):
     model = Allocate
 
 
-class DeallocateView(AllocateMix):
+class DeallocateView(AllocateMix, View):
     model = Deallocate