{
  "fields": [
    {
      "name": "transaction_type",
      "type": "string",
      "title": "Transaction Type"
    },
    {
      "name": "date",
      "type": "date",
      "title": "Date"
    },
    {
      "name": "channel",
      "type": "string",
      "title": "Channel"
    },
    {
      "name": "renewals",
      "type": "integer",
      "title": "Number of Transactions"
    }
  ],
  "missingValues": [
    ""
  ]
}