---
type: object
properties:
  city_id:
    type: integer
    description: internally assigned city identifier
    readOnly: true
  name:
    description: city name
    type: string
  state:
    description: city state
    type:
      - string
      - "null"
  postal_code:
    description: city postal code
    type:
      - string
      - "null"
  country:
    description: city country
    type:
      - string
      - "null"
additionalProperties: false
required:
  - name
  - state
  - postal_code
  - country