curl --request POST \
  --url https://openplatform.gateapi.io/v1/pay/order \
  --header 'Content-Type: application/json' \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>' \
  --data '
{
  "merchantTradeNo": "22212345678555",
  "env": {
    "terminalType": "APP"
  },
  "currency": "GT",
  "orderAmount": "1.21",
  "goods": {
    "goodsType": "312221",
    "goodsName": "NF2T",
    "goodsDetail": "123444"
  }
}
'

{
  "code": "SUCCESS",
  "message": "订单创建成功",
  "data": {
    "orderId": "GATE202400001",
    "merchantTradeNo": "22212345678555",
    "paymentUrl": "https://pay.gateapi.io/paypage?order=GATE202400001",
    "qrCode": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...",
    "orderAmount": "1.21",
    "currency": "GT",
    "expireTime": 1672909255498,
    "orderStatus": "CREATED",
    "createTime": 1672905655498
  }
}