PostID = "1808";
    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/ps5...";

    Result = OPI_Bitrix24.GetPosts(URL, PostID);

    URL   = "b24-ar17wx.bitrix24.by";
    Token = "14bb8267006e9f06006b12e400000001000...";

    Result = OPI_Bitrix24.GetPosts(URL, PostID, , Token);