curl --request POST \
  --url https://api.app.fleetit.com/v2/vehicles/bulk/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '[
  {
    "vehicle_make": "Toyota",
    "vehicle_model": "Corolla",
    "year": "2021",
    "plate_number": "TESTCASE001",
    "plate_state": "NJ",
    "tracking_code": "TRACK001",
    "lessee_renter": "",
    "custom_fields": {
      "cost_center": "Cost Center 1"
    },
    "active": true
  },
  {
    "vehicle_make": "Toyota",
    "vehicle_model": "Corolla",
    "year": "2023",
    "plate_number": "TESTCASE002",
    "plate_state": "NJ",
    "tracking_code": "TRACK002",
    "lessee_renter": "",
    "custom_fields": {
      "cost_center": "Cost Center 2"
    },
    "active": true
  },
  {
    "vehicle_make": "Toyota",
    "vehicle_model": "Corolla",
    "year": "2021",
    "plate_number": "TESTCASE003",
    "plate_state": "NJ",
    "tracking_code": "TRACK003",
    "lessee_renter": "",
    "active": true
  }
]'

[
  {
    "id": 8130,
    "plate_number": "TESTCASE001",
    "plate_state": "NJ",
    "vehicle_number": "TRACK001",
    "status": "PENDING",
    "vehicle_make": "Toyota",
    "vehicle_model": "Corolla",
    "year": "2021",
    "lessee_renter": "",
    "active": true,
    "custom_fields": {
      "cost_center": "Cost Center 1"
    }
  }
]