Refund Transactions on CardAsk AIpost https://api.sandbox.midtrans.com/v2/order_id/refund?Path Paramsorder_idstringrequiredorder_id or transaction_idBody Paramsrefund_keystringDefaults to reference1amountint32Defaults to 5000reasonstringDefaults to for some reasonResponses 200200 401401Updated 29 days ago