diff --git a/app/Handler/Home.hs b/app/Handler/Home.hs
--- a/app/Handler/Home.hs
+++ b/app/Handler/Home.hs
@@ -7,6 +7,7 @@
 import Yesod.MangoPay
 import Web.MangoPay
 import Data.IORef (modifyIORef, readIORef)
+import Control.Monad (when)
 
 -- | Home page
 getHomeR :: Handler Html
@@ -26,8 +27,10 @@
 getMPHookR = do
   evt<-parseMPNotification
   site <- getYesod
-  -- prepend event to list
-  liftIO $ modifyIORef (appEvents site) (evt :)
+  ok <- runYesodMPTToken $ checkEvent evt
+  when ok $ 
+      -- prepend event to list
+      liftIO $ modifyIORef (appEvents site) (evt :)
   -- send simple response
   sendResponse ("ok"::Text)
 
diff --git a/src/Yesod/MangoPay.hs b/src/Yesod/MangoPay.hs
--- a/src/Yesod/MangoPay.hs
+++ b/src/Yesod/MangoPay.hs
@@ -13,6 +13,7 @@
 import qualified Data.Map as M
 import Control.Monad (void)
 import qualified Control.Exception.Lifted as L
+import Database.Persist.TH (derivePersistField)
 
 -- | The 'YesodMangoPay' class for foundation datatypes that
 -- support running 'MangoPayT' actions.
@@ -146,3 +147,9 @@
              Y.MonadBaseControl IO m =>
              m a -> (MpException -> m a) -> m a
 catchMP=L.catch
+
+-----------------------------------------------------------------------------------------------
+-- Instances for MangoPay types that may be useful in a Persistent/Yesod context
+
+$(derivePersistField "KindOfAuthentication")
+
diff --git a/yesod-mangopay.cabal b/yesod-mangopay.cabal
--- a/yesod-mangopay.cabal
+++ b/yesod-mangopay.cabal
@@ -1,5 +1,5 @@
 name:           yesod-mangopay
-version:        1.5
+version:        1.6
 cabal-version:  >= 1.8
 build-type:     Simple
 author:         JP Moresmau <jpmoresmau@gmail.com>
@@ -37,7 +37,7 @@
     hs-source-dirs:    src
     build-depends:
                    base         >= 4      && < 5
-                 , mangopay     == 1.5.*
+                 , mangopay     == 1.6.*
                  , containers   >= 0.5    && < 0.6
                  , http-conduit >= 2.0    && < 2.2
                  , http-types   >= 0.8.2  && < 0.9
@@ -46,6 +46,7 @@
                  , time         >= 1.4.0  && < 1.5
                  , yesod        >= 1.2.5  && < 1.3
                  , yesod-core   >= 1.2    && < 1.3
+                 , persistent-template >=1.3.1 && <1.4
     exposed-modules:
                          Yesod.MangoPay,
                          Yesod.MangoPay.Util