diff --git a/eopayment/payfip_ws.py b/eopayment/payfip_ws.py
index 4d2b72b..11e9a7e 100644
--- a/eopayment/payfip_ws.py
+++ b/eopayment/payfip_ws.py
@@ -213,6 +213,8 @@ class Payment(PaymentCommon):
         ],
     }
 
+    min_time_between_transactions = 60 * 20  # 20 minutes
+
     def __init__(self, *args, **kwargs):
         super(Payment, self).__init__(*args, **kwargs)
         wsdl_url = self.wsdl_url
diff --git a/tests/test_payfip_ws.py b/tests/test_payfip_ws.py
index dfc1671..5479c39 100644
--- a/tests/test_payfip_ws.py
+++ b/tests/test_payfip_ws.py
@@ -480,3 +480,7 @@ def test_invalid_transaction_id_invalid_orderid(get_idop, backend):
         'url_notification': NOTIF_URL,
         'url_redirect': REDIRECT_URL,
     }
+
+
+def test_get_min_time_between_transactions(backend):
+    assert backend.get_min_time_between_transactions() == 20 * 60