Historical Crypto Data I'm looking for for historical data on crypto currencies that tracks down to at least the hour if not 5 minutes for each day for at least the past year. I need OHLV price, and volume at a minimum for each interval, but further trade data would be a great plus. I would prefer to get this from an API if one is available, but at least some csv's would help to start with, all the historical sources i see only track on a once per day basis.
Free version to the previously proposed paid version:


  Actually, you CAN get the whole Bitcoin trades history from Bitcoincharts in CSV format here : http://api.bitcoincharts.com/v1/csv/
  
  it is updated twice a day for active exchanges, and there is a few dead exchanges, too.
  
  EDIT: Since there are no column headers in the CSVs, here's what they are : column 1) the trade's timestamp, column 2) the price, column 3) the volume of the trade


Please search first.