diff --git a/ereuse_devicehub/resources/action/__init__.py b/ereuse_devicehub/resources/action/__init__.py
index 40338d97..93716d44 100644
--- a/ereuse_devicehub/resources/action/__init__.py
+++ b/ereuse_devicehub/resources/action/__init__.py
@@ -249,6 +249,7 @@ class MakeAvailable(ActionDef):
     VIEW = None
     SCHEMA = schemas.MakeAvailable
 
+
 class ConfirmDef(ActionDef):
     VIEW = None
     SCHEMA = schemas.Confirm
@@ -259,6 +260,11 @@ class ConfirmRevokeDef(ActionDef):
     SCHEMA = schemas.ConfirmRevoke
 
 
+class RevokeDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.Revoke
+
+
 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 1db7087e..71b8d2f9 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -1459,6 +1459,11 @@ class Confirm(JoinedTableMixin, ActionWithMultipleDevices):
                 origin = 'From'
             return '<{0.t} {0.id} accepted by {1}>'.format(self, origin)
 
+
+class Revoke(Confirm):
+    pass
+
+
 class ConfirmRevoke(Confirm):
     pass
 
diff --git a/ereuse_devicehub/resources/action/schemas.py b/ereuse_devicehub/resources/action/schemas.py
index 8ff82bbf..c84e25dc 100644
--- a/ereuse_devicehub/resources/action/schemas.py
+++ b/ereuse_devicehub/resources/action/schemas.py
@@ -474,6 +474,27 @@ class Confirm(ActionWithMultipleDevices):
                 raise ValidationError(txt)
 
 
+class Revoke(ActionWithMultipleDevices):
+    __doc__ = m.Revoke.__doc__
+    action = NestedOn('Action', only_query='id')
+
+    @validates_schema
+    def validate_revoke(self, data: dict):
+        acceptances = copy.copy(data['action'].acceptances)
+        acceptances.reverse()
+        # import pdb; pdb.set_trace()
+        for ac in acceptances:
+            if ac.user == g.user and not ac.t == 'ConfirmRevoke':
+                return data
+
+            if ac.user == g.user and ac.t == 'ConfirmRevoke':
+                txt = "you are revoke this action before"
+                raise ValidationError(txt)
+
+        txt = "you can't revoke this action because you did not confirm ir before" 
+        raise ValidationError(txt)
+
+
 class ConfirmRevoke(ActionWithMultipleDevices):
     __doc__ = m.ConfirmRevoke.__doc__
     action = NestedOn('Action', only_query='id')
diff --git a/tests/test_action.py b/tests/test_action.py
index d6ec8041..8ea7d716 100644
--- a/tests/test_action.py
+++ b/tests/test_action.py
@@ -1068,6 +1068,7 @@ def test_endpoint_confirm(user: UserClient, user2: UserClient):
     user2.post(res=models.Action, data=request_confirm, status=422)
     assert len(trade.acceptances) == 2
 
+
 @pytest.mark.mvp
 @pytest.mark.usefixtures(conftest.app_context.__name__)
 def test_confirm_revoke(user: UserClient, user2: UserClient):
@@ -1094,16 +1095,23 @@ def test_confirm_revoke(user: UserClient, user2: UserClient):
         'devices': []
     }
 
-    user2.post(res=models.Action, data=request_confirm)
-
     request_revoke = {
-        'type': 'ConfirmRevoke',
+        'type': 'Revoke',
         'action': trade.id,
         'devices': [],
     }
 
+
+    # Normal confirmation
+    user2.post(res=models.Action, data=request_confirm)
+
+    # Normal revoke
     user2.post(res=models.Action, data=request_revoke)
+
+    # Error for try duplicate revoke
     user2.post(res=models.Action, data=request_revoke, status=422)
     assert len(trade.acceptances) == 3
+
+    # You can to do one confirmation next of one revoke
     user2.post(res=models.Action, data=request_confirm)
     assert len(trade.acceptances) == 4