curl --request POST \
  --url https://api.example.com/v1/cars/ \
  --header 'Content-Type: application/json' \
  --data '{
  "outer_id": 0
}'

{
  "id": 123,
  "outer_id": 0,
  "car": {
    "id": 123,
    "outer_id": 0,
    "number": "<string>",
    "tech_passport": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "published_at": "2023-11-07T05:31:56Z"
  },
  "inventory": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}