Interface TransactionTypeListResponse

{
  "transaction_types": [
    {
      "version": "2",
      "txn_type": "example",
      "custom_indexes": [
        {
          "path": "someJsonPath",
          "field_name": "aField",
          "type": "text",
          "options": {
            "weight": 0.5,
            "sortable": true
          }
        }
      ],
      "contract_id": "",
      "active_since_block": "26925824"
    }
  ]
}