Any ways to get fresh data every given period?

[FabioEnne]

I'm trying to get fresh data of all the markets (highest, lowest, actual) but at every given period, is there any way to achieve this? By using websocket or api calls? Thanks a lot. I've tryeid something like this:

setInterval(function(){
    console.log("---");
    bittrex.websockets.listen( function( data ) {
          if (data.M === 'updateSummaryState') {
            data.A.forEach(function(data_for) {
              data_for.Deltas.forEach(function(marketsDelta) {
                console.log('Ticker Update for '+ marketsDelta.MarketName, marketsDelta);
              });
            });
          }
        });
},300000);

but once is triggered it keeps on dumping data, I need latest fresh data but only every 5 minutes..

[FLYBYME]

Just do an API cannot and not use the socket.