QBO ExchangeRate Query Response

response.json

{
  "Fault": {
    "Error": [
      {
        "Message": "An application error has occurred while processing your request",
        "Detail": "System Failure Error: An unexpected error occurred while accessing or saving your data. Please wait a few minutes and try again.  If the problem persists, contact customer support.",
        "code": "10000"
      }
    ],
    "type": "SystemFault"
  },
  "time": "2016-06-28T09:51:23.590-07:00"
}