RE: Connect your Bot to the World - XML, JSON, Web Services, HTML Scraping, Twitter, Facebook, Telegram, Email

It depends what you want the bot to do with the file.

For an XML file call,

var xml = Http.requestXML(url, xpath);

For HTML call,

var html = Http.requestHTML(url, xpath);

For JSON use,

var json = Http.requestJSON(url);

For CSV use,

var csv = Http.requestCSV(url);

For text use,

var text = Http.requestText(url);