URL    = FunctionParameters["Bitrix24_URL"];
    LeadID = FunctionParameters["Bitrix24_HookLeadID"];

    Result = OPI_Bitrix24.DeleteLead(URL, LeadID);

    URL    = FunctionParameters["Bitrix24_Domain"];
    Token  = FunctionParameters["Bitrix24_Token"];
    LeadID = FunctionParameters["Bitrix24_LeadID"];

    Result = OPI_Bitrix24.DeleteLead(URL, LeadID, Token);