[
  {
    "ledger_no": "L-2026-0101",
    "carrier_code": "MAEU",
    "lane": "KRPUS-NLRTM",
    "container_type": "40HC",
    "charge_code": "OFR",
    "amount": 2480,
    "currency": "USD",
    "valid_from": "2026-08-01",
    "valid_until": "2026-09-30",
    "updated_at": "2026-08-01T09:00:00"
  },
  {
    "ledger_no": "L-2026-0102",
    "carrier_code": "ONEY",
    "lane": "KRINC-USLAX",
    "container_type": "20GP",
    "charge_code": "BAF",
    "amount": 180,
    "currency": "USD",
    "valid_from": "2026-07-01",
    "valid_until": "2026-08-31",
    "updated_at": "2026-07-01T09:00:00"
  },
  {
    "ledger_no": "L-2026-0103",
    "carrier_code": "HLCU",
    "lane": "KRPUS-VNSGN",
    "container_type": "40GP",
    "charge_code": "THC",
    "amount": 165000,
    "currency": "KRW",
    "valid_from": "2026-08-15",
    "valid_until": "2026-10-15",
    "updated_at": "2026-08-15T10:20:00"
  },
  {
    "ledger_no": "L-2026-0104",
    "carrier_code": "CMDU",
    "lane": "KRPUS-SGSIN",
    "container_type": "40HC",
    "charge_code": "OFR",
    "amount": 1980,
    "currency": "USD",
    "valid_from": "2026-09-01",
    "valid_until": "2026-10-31",
    "updated_at": "2026-09-01T08:40:00"
  },
  {
    "ledger_no": "L-2026-0105",
    "carrier_code": "MAEU",
    "lane": "KRPUS-JPTYO",
    "container_type": "20GP",
    "charge_code": "OFR",
    "amount": 620,
    "currency": "USD",
    "valid_from": "2026-08-20",
    "valid_until": "2026-10-20",
    "updated_at": "2026-08-20T11:10:00"
  },
  {
    "ledger_no": "L-2026-0106",
    "carrier_code": "ONEY",
    "lane": "KRPUS-CNSHA",
    "container_type": "40GP",
    "charge_code": "OFR",
    "amount": 740,
    "currency": "USD",
    "valid_from": "2026-08-10",
    "valid_until": "2026-10-10",
    "updated_at": "2026-08-10T09:30:00"
  },
  {
    "ledger_no": "L-2026-0107",
    "carrier_code": "HLCU",
    "lane": "KRINC-DEHAM",
    "container_type": "40HC",
    "charge_code": "OFR",
    "amount": 2260,
    "currency": "USD",
    "valid_from": "2026-07-01",
    "valid_until": "2026-08-20",
    "updated_at": "2026-07-01T14:00:00"
  },
  {
    "ledger_no": "L-2026-0108",
    "carrier_code": "MAEU",
    "lane": "KRPUS-NLRTM",
    "container_type": "40HC",
    "charge_code": "BAF",
    "amount": 310,
    "currency": "USD",
    "valid_from": "2026-08-01",
    "valid_until": "2026-09-30",
    "updated_at": "2026-08-01T09:00:00"
  },
  {
    "ledger_no": "L-2026-0109",
    "carrier_code": "CMDU",
    "lane": "KRPUS-MYPKG",
    "container_type": "20GP",
    "charge_code": "DOC",
    "amount": 45,
    "currency": "USD",
    "valid_from": "2026-09-01",
    "valid_until": "2026-11-30",
    "updated_at": "2026-09-01T08:40:00"
  },
  {
    "ledger_no": "L-2026-0110",
    "carrier_code": "ONEY",
    "lane": "KRPUS-THBKK",
    "container_type": "40GP",
    "charge_code": "THC",
    "amount": 138000,
    "currency": "KRW",
    "valid_from": "2026-08-05",
    "valid_until": "2026-10-05",
    "updated_at": "2026-08-05T13:15:00"
  },
  {
    "ledger_no": "L-2026-0111",
    "carrier_code": "HLCU",
    "lane": "KRPUS-CNSHA",
    "container_type": "20GP",
    "charge_code": "CAF",
    "amount": 55,
    "currency": "USD",
    "valid_from": "2026-08-10",
    "valid_until": "2026-10-10",
    "updated_at": "2026-08-10T09:30:00"
  },
  {
    "ledger_no": "L-2026-0112",
    "carrier_code": "CMDU",
    "lane": "KRPUS-SGSIN",
    "container_type": "40HC",
    "charge_code": "THC",
    "amount": 210,
    "currency": "USD",
    "valid_from": "2026-09-01",
    "valid_until": "2026-10-31",
    "updated_at": "2026-09-01T08:40:00"
  },
  {
    "ledger_no": "L-2026-0113",
    "carrier_code": "MAEU",
    "lane": "KRPUS-NLRTM",
    "container_type": "20GP",
    "charge_code": "OFR",
    "amount": 1180,
    "currency": "USD",
    "valid_from": "2026-09-01",
    "valid_until": "2026-09-30",
    "updated_at": "2026-09-01T09:00:00"
  }
]