[
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000001",
    "customer_id": "UC0000000001",
    "fuel": "ELECTRICITY",
    "opened_on": "2019-03-12",
    "payment_method": "PREPAYMENT",
    "premise_id": "PRM000000001",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z01"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000002",
    "customer_id": "UC0000000002",
    "fuel": "ELECTRICITY",
    "opened_on": "2024-05-05",
    "payment_method": "CARD",
    "premise_id": "PRM000000002",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z05"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000003",
    "customer_id": "UC0000000003",
    "fuel": "ELECTRICITY",
    "opened_on": "2023-01-10",
    "payment_method": "DIRECT_DEBIT",
    "premise_id": "PRM000000003",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z03"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000004",
    "customer_id": "UC0000000003",
    "fuel": "GAS",
    "opened_on": "2010-08-13",
    "payment_method": "DIRECT_DEBIT",
    "premise_id": "PRM000000003",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z04"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000005",
    "customer_id": "UC0000000003",
    "fuel": "WATER",
    "opened_on": "2019-08-14",
    "payment_method": "BANK_TRANSFER",
    "premise_id": "PRM000000003",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z05"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000006",
    "customer_id": "UC0000000004",
    "fuel": "ELECTRICITY",
    "opened_on": "2023-08-22",
    "payment_method": "DIRECT_DEBIT",
    "premise_id": "PRM000000004",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z04"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000007",
    "customer_id": "UC0000000005",
    "fuel": "ELECTRICITY",
    "opened_on": "2013-04-02",
    "payment_method": "DIRECT_DEBIT",
    "premise_id": "PRM000000005",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z05"
  },
  {
    "_dn_provenance": "SYNTHETIC",
    "account_number": "UA0000000008",
    "customer_id": "UC0000000005",
    "fuel": "GAS",
    "opened_on": "2015-08-03",
    "payment_method": "DIRECT_DEBIT",
    "premise_id": "PRM000000005",
    "status": "ACTIVE",
    "tariff_code": "TRF-Z01"
  }
]