{"code":"00","message":"success","data":"https:\/\/sandbox.vnpayment.vn\/paymentv2\/vpcpay.html?vnp_Amount=0&vnp_Command=pay&vnp_CreateDate=20221204062955&vnp_CurrCode=VND&vnp_IpAddr=18.232.127.73&vnp_Locale=vn&vnp_OrderInfo=%26%26&vnp_OrderType=other&vnp_ReturnUrl=https%3A%2F%2Fvnopenedu.org%2Fauthor%2F%2F+&vnp_TmnCode=6TZ6U8DR&vnp_TxnRef=1670110195&vnp_Version=2.1.0&vnp_SecureHash=0c8c536259e848d8314efb1cdceadcef54f388dcb15a82f9d4cdfdfc2f687c2fc2de5105f31b5a106651befbfd30239e5e3dc584881a36c859de6e6fc36b05c8"} Trang thanh toán – Vietnam Open Edu