Hi all

I was reading a post on this forum about the use of google spreadsheet, JSON and API key:

https://bitcointalk.org/index.php?PHPSESSID=r99941oq967hvd3uk0nfrj51h6&topic=167635.2260

Well, I'd like to ask directly to the author but I cannot for my  newbie status ...  so here I am.
I have to admit I know NOTHING about JAVA scripts so please excuse my incompetence 
This Are steps I tried to follow
I've  opened a new  spreadsheet in google docs then I  selected tools >>  manage script >>  new
I copied and past the code the author suggested (down here), I  set my api key  and tried to click run function ...  the page blame about "ss" is not defined .

Any suggestion or link to howto/guide to help this old donk (aka me)     will be appreciated.
TNX in advance for your help




   
ReferenceError: "ss" non definito. (riga 9, file "Codice")


CODE 



var range = ss.getSheets()[0].getRange("A1:A1");
var url = 'https://multipool.us/api.php?api_key=<12345_MYAPI_KEY_6789>';
var content = UrlFetchApp.fetch(url).getContentText();
var mydata = Utilities.jsonParse(content);
/* LTC */
  var datacut = mydata['currency']['ltc']['confirmed_rewards'];
     SpreadsheetApp.setActiveRange(range);
     SpreadsheetApp.getActiveRange().setValue(datacut);
  var range = ss.getSheets()[0].getRange("A2:A2");
  var mydata = Utilities.jsonParse(content);
  var datacut = mydata['currency']['ltc']['estimated_rewards'];
     SpreadsheetApp.setActiveRange(range);
     SpreadsheetApp.getActiveRange().setValue(datacut);
  var range = ss.getSheets()[0].getRange("A3:A3");
  var mydata = Utilities.jsonParse(content);
  var datacut = mydata['currency']['ltc']['hashrate'];
     SpreadsheetApp.setActiveRange(range);
     SpreadsheetApp.getActiveRange().setValue(datacut);