URL    = "https://b24-ar17wx.bitrix24.by/rest/1/1o2...";
    UserID = "206";

    Result = OPI_Bitrix24.GetUser(URL, UserID);

    URL    = "b24-ar17wx.bitrix24.by";
    Token  = "ec4dc366006e9f06006b12e400000001000...";
    UserID = "208";

    Result = OPI_Bitrix24.GetUser(URL, UserID, Token);