diff --git a/ns_app/api/payments.py b/ns_app/api/payments.py
index b61a6b8..1c68b26 100644
--- a/ns_app/api/payments.py
+++ b/ns_app/api/payments.py
@@ -2,6 +2,7 @@ import frappe
 import requests
 import urllib.parse
 from frappe.utils import nowdate
+from frappe.utils import cint
 
 
 @frappe.whitelist()