Web coupon exchange

>> POST /tp/coupon/api HTTP/2
> Host: sandbox-coupon.withhive.com 
> user-agent: curl/7.68.0 
> Content-Type: application/json
> Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJIaXZlIiwiaWF0IjoxNjAzNzc4OTU2LCJqdGkiOiIxODczMTExMzIwIn0.OxWo4R6UdI0BLP1ckt8RlMFrPAb5H7TNedmLFV1Cawc
> Accept: */*
> Content-Length: 163

< HTTP/2 200
 < server: nginx
 < date: Wed, 23 Mar 2022 09:49:29 GMT
 < content-type: application/json; charset=utf-8
 {"code":100,"message":"The Coupon Code has been redeemed."}

{
    "cs_code": "20000013680",
    "server": [
      "kr",
      "cn",
      "en",
      "jp"
    ]
  }

// ※ The "additionalinfo" value below is a sample. You can send a required value to a game server additionally.
// ※ "server_display_name" is a server name displayed to users, and "server_id" is exposed when making a request to a game server.
{
    "code": 100,
    "message": "Success",
    "data": {
  "default_lang": "en",
  "extra_display": 0,
      "server_list": [
        {
          "server_id": "KR",
          "server_display_names": {
            "ko": "한국서버",
            "en": "Korea Server",
            "ja": "韓国サーバー",
            "zh-hans": "韓國服務器",
            "zh-hant": "韩国服务器",
            "de": "Koreanischer Server",
            "fr": "Serveur coréen",
            "ru": "Корейский сервер",
            "es": "servidor coreano",
            "pt": "servidor coreano",
            "id": "server korea",
            "th": "เซิฟเวอร์เกาหลี",
            "vi": "Máy chủ hàn quốc",
            "it": "Server coreano",
            "tr": "Kore sunucusu",
            "ar": "الخادم الكوري"
          },
          "additionalinfo": {
            "region": "ASIA",
            "user_detail": {
              "level": 50,
              "tier": "PLATINUM",
              "nickname": "USER",
              "gold": "0",
              "gem": "0"
            }
          }
        },
        ......
      ]
    }
  }
  // When an error occurs because of a wrong parameter
  {
    "code": 200,
  "message": "No parameter, or invalid parameter name."
  }
  // Invalid user data (CS_CODE)
  {
    "code": 201,
  "message": "No data, or invalid cs_code."
  }

{
  "cs_code": "20000013680",
  "coupon_code”: “ABCD"
}

// Success
{
    "code":100, "message": "Success"
}
// invoking an error becase of invalid parameters
{
    "code":200, "message": "No parameter, or invalid parameter name."
}
// when the coupon received from a creator is invalid
{
    "code":201, "message": "No data, or invalid creator."
}