QuickBuyParamV2DTO

{
    "outTradeNo": "string",
    "tradeUrl": "string",
    "marketingList": [
        {
            "type": "COUPON",
            "discount": 0,
            "discountId": 0
        }
    ],
    "steamId": 0,
    "tradeToken": "string",
    "device": 0,
    "itemId": "string",
    "appId": 0,
    "marketHashName": "string",
    "maxPrice": 0,
    "delivery": 0,
    "lowPrice": 0
}