在获取Bithumb账户信息时，采取了 发明者量化 内置函数，getaccount 和 IO 两个方式，但都遭到同样的报错提示如下：
GetAccount: 405: {"status":"5302","message":"Method Not Allowed(Access)"}
我使用的两个方式分别为如下：

方法一：if (exchanges[i].GetName() == "Bithumb"):
rgParams = {"order_currency" : "BTC","payment_currency" : "KRW"};
rg_params = {
"currency": 'BTC'
}
bhumbbal = exchanges[i].IO("api","POST","/info/account","BTC")
Log("平台BHUMB!!!!!!!!!!!!",bhumbbal)

方法二： Log("平台balance~~~~~~~~~~~~",exchanges[i].GetAccount())

请问大师如何解决