{
  "usage_charges": [
    {
      "id": 329049015,
      "description": "Super Mega Plan Add-ons",
      "price": "10.00",
      "billing_on": "2016-03-21",
      "balance_used": 10.0,
      "balance_remaining": 90.0,
      "risk_level": 0.0
    }
  ]
}