diff --git a/ereuse_devicehub/resources/action/__init__.py b/ereuse_devicehub/resources/action/__init__.py
index fdfa15ea..40338d97 100644
--- a/ereuse_devicehub/resources/action/__init__.py
+++ b/ereuse_devicehub/resources/action/__init__.py
@@ -254,6 +254,11 @@ class ConfirmDef(ActionDef):
     SCHEMA = schemas.Confirm
 
 
+class ConfirmRevokeDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.ConfirmRevoke
+
+
 class TradeDef(ActionDef):
     VIEW = None
     SCHEMA = schemas.Trade
diff --git a/ereuse_devicehub/resources/action/models.py b/ereuse_devicehub/resources/action/models.py
index 7160abfc..1db7087e 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -1435,8 +1435,6 @@ class CancelReservation(Organize):
 
 class Confirm(JoinedTableMixin, ActionWithMultipleDevices):
     """Users confirm the offer and change it to trade"""
-    revoke = Column(Boolean, default=False, nullable=False)
-    revoke.comment = """Used for revoke and other confirm"""
     user_id = db.Column(UUID(as_uuid=True),
                         db.ForeignKey(User.id),
                         nullable=False,
@@ -1455,15 +1453,15 @@ class Confirm(JoinedTableMixin, ActionWithMultipleDevices):
                             primaryjoin='Confirm.action_id == Action.id')
 
     def __repr__(self) -> str:
-        if self.action.t in ['Offer', 'Trade']:
+        if self.action.t in ['Trade']:
             origin = 'To'
             if self.user == self.action.user_from:
                 origin = 'From'
-            if self.revoke:
-                self.t = 'Revoke'
-                self.type = 'Revoke'
             return '<{0.t} {0.id} accepted by {1}>'.format(self, origin)
 
+class ConfirmRevoke(Confirm):
+    pass
+
 
 class Trade(JoinedTableMixin, ActionWithMultipleDevices):
     """Trade actions log the political exchange of devices between users.
@@ -1511,13 +1509,6 @@ class Trade(JoinedTableMixin, ActionWithMultipleDevices):
                                        cascade=CASCADE_OWN),
                        primaryjoin='Trade.lot_id == Lot.id')
 
-    def __repr__(self) -> str:
-        users_accepted = [x.user for x in self.acceptances]
-        if not self.user_from in users_accepted or not self.user_to in users_accepted:
-            self.t = 'Offer'
-            self.type = 'Offer'
-        return '<{0.t} {0.id} {0.severity} devices={0.devices!r}>'.format(self)
-
 
 class InitTransfer(Trade):
     """The act of transfer ownership of devices between two agents"""
diff --git a/ereuse_devicehub/resources/action/schemas.py b/ereuse_devicehub/resources/action/schemas.py
index f0099151..8ff82bbf 100644
--- a/ereuse_devicehub/resources/action/schemas.py
+++ b/ereuse_devicehub/resources/action/schemas.py
@@ -459,37 +459,34 @@ class CancelReservation(Organize):
 
 class Confirm(ActionWithMultipleDevices):
     __doc__ = m.Confirm.__doc__
-    revoke = Boolean(required=False, description="""If you want revoke an other confirmation""")
     action = NestedOn('Action', only_query='id')
 
-
     @validates_schema
     def validate_confirm(self, data: dict):
-        if data.get('revoke'):
-            return data
-
         acceptances = copy.copy(data['action'].acceptances)
         acceptances.reverse()
         for ac in acceptances:
-            if ac.user == g.user and ac.revoke:
+            if ac.user == g.user and ac.t == 'ConfirmRevoke':
                 return data
 
             if ac.user == g.user:
                 txt = "you are confirmed this action before"
                 raise ValidationError(txt)
 
+
+class ConfirmRevoke(ActionWithMultipleDevices):
+    __doc__ = m.ConfirmRevoke.__doc__
+    action = NestedOn('Action', only_query='id')
+
     @validates_schema
     def validate_revoke(self, data: dict):
-        if not data.get('revoke'):
-            return data
-
         acceptances = copy.copy(data['action'].acceptances)
         acceptances.reverse()
         for ac in acceptances:
-            if ac.user == g.user and not ac.revoke:
+            if ac.user == g.user and not ac.t == 'ConfirmRevoke':
                 return data
 
-            if ac.user == g.user and ac.revoke:
+            if ac.user == g.user and ac.t == 'ConfirmRevoke':
                 txt = "you are revoke this action before"
                 raise ValidationError(txt)
 
diff --git a/tests/test_action.py b/tests/test_action.py
index 4ac7fc0b..d6ec8041 100644
--- a/tests/test_action.py
+++ b/tests/test_action.py
@@ -1097,10 +1097,9 @@ def test_confirm_revoke(user: UserClient, user2: UserClient):
     user2.post(res=models.Action, data=request_confirm)
 
     request_revoke = {
-        'type': 'Confirm',
+        'type': 'ConfirmRevoke',
         'action': trade.id,
         'devices': [],
-        'revoke': True,
     }
 
     user2.post(res=models.Action, data=request_revoke)