diff --git a/app/api/services/repayment.py b/app/api/services/repayment.py
index 737e22f..e1500bf 100644
--- a/app/api/services/repayment.py
+++ b/app/api/services/repayment.py
@@ -24,6 +24,7 @@ class RepaymentService(BaseService):
             customer_id =  validated_data.get('customerId')
             customer = RepaymentService.get_or_create_customer(validated_data)
             account = customer.accounts[0]
+            validated_data['accountId'] = account.id
 
 
             if (RepaymentService.validate_account_ownership(account_id = account.id, customer_id = customer_id)):