{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Customer",
  "title": "Customer",
  "type": "object",
  "description": "A customer account",
  "properties": {
    "customer_id": {
      "type": "string",
      "description": "Unique customer identifier"
    },
    "first_name": {
      "type": "string",
      "description": "Customer first name"
    },
    "last_name": {
      "type": "string",
      "description": "Customer last name"
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Customer email address"
    },
    "registration_date": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the customer registered"
    }
  }
}