diff --git a/openprocurement_client/resources/lots.py b/openprocurement_client/resources/lots.py
index e2db820..383ad9a 100644
--- a/openprocurement_client/resources/lots.py
+++ b/openprocurement_client/resources/lots.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from openprocurement_client.clients import APIResourceClient
-from openprocurement_client.constants import LOTS
+from openprocurement_client.constants import LOTS, CONTRACTS
 
 
 class LotsClient(APIResourceClient):
@@ -18,3 +18,14 @@ def patch_auction(self, lot_id, data, auction_id, access_token):
         return self.patch_resource_item_subitem(
             lot_id, {'data': data}, 'auctions', auction_id, access_token=access_token
         )
+
+    def patch_contract(self, lot_id, contract_id, access_token, data):
+        if not access_token:
+            # used by caravan
+            return self.patch_resource_item_subitem(lot_id, data, CONTRACTS, contract_id)
+        return self.patch_resource_item_subitem(
+            lot_id, data, CONTRACTS, contract_id, access_token=access_token
+        )
+
+    def get_contract(self, lot_id, contract_id):
+        return self.get_resource_item_subitem(lot_id, contract_id, depth_path=CONTRACTS)