curl --request PATCH \
  --url https://api.example.com/v2/driver-agreements/{id}/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "agreement_start_date": "2023-11-07T05:31:56Z",
  "agreement_end_date": "2023-11-07T05:31:56Z",
  "agreement_number": "<string>",
  "plan": "<string>"
}
'

{
  "id": 123,
  "custom_fields": "<string>",
  "vehicle": {
    "id": 123,
    "custom_fields": "<string>",
    "added_date": "2023-11-07T05:31:56Z",
    "fleet": {
      "id": 123,
      "region_details": [
        {
          "id": 123,
          "title": "<string>"
        }
      ],
      "title": "<string>",
      "is_active": true,
      "warning_threshold_per_vehicle": "<string>",
      "deactivation_threshold_per_vehicle": "<string>",
      "client": "<string>",
      "onboarding_vehicle_order": 123
    },
    "plate_number": "<string>",
    "plate_state": "<string>",
    "vehicle_number": "<string>",
    "active": true,
    "vehicle_make": "<string>",
    "vehicle_model": "<string>",
    "year": "<string>",
    "lessee_renter": "<string>",
    "vehicle_type_code": "<string>"
  },
  "driver": {
    "id": 123,
    "first_name": "<string>",
    "address_line_1": "<string>",
    "city": "<string>",
    "state": "<string>",
    "zip": "<string>",
    "email": [
      "jsmith@example.com"
    ],
    "driver_id": "<string>",
    "last_name": "<string>",
    "address_line_2": "<string>",
    "contact_number": "<string>"
  },
  "status": "<string>",
  "agreement_start_date": "2023-11-07T05:31:56Z",
  "date_added": "2023-11-07T05:31:56Z",
  "last_updated": "2023-11-07T05:31:56Z",
  "agreement_number": "<string>",
  "agreement_end_date": "2023-11-07T05:31:56Z",
  "plan": "<string>"
}