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

    Result = OPI_Bitrix24.GetLeadsList(URL);

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

    Filter = New Structure;
    Filter.Insert("TITLE"    , "MegaClient");
    Filter.Insert("HAS_EMAIL", "Y");

    Result = OPI_Bitrix24.GetLeadsList(URL, Filter, ,Token);