{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Personal Details",
  "description": "Personal details for the customer.",
  "type": "object",
  "properties": {
    "first_name": {
      "description": "First name of the customer.",
      "type": "string",
      "example": "John"
    },
    "last_name": {
      "description": "Last name of the customer.",
      "type": "string",
      "example": "Doe"
    },
    "email": {
      "description": "Email address of the customer.",
      "type": "string",
      "example": "user@example.com"
    },
    "phone": {
      "description": "Phone number of the customer.",
      "type": "string",
      "example": "+491635559723"
    },
    "birth_date": {
      "description": "Date of birth of the customer.",
      "type": "string",
      "format": "date",
      "example": "1993-12-31"
    },
    "tax_id": {
      "description": "An identification number user for tax purposes (e.g. CPF)",
      "type": "string",
      "example": "423.378.593-47",
      "maxLength": 255
    },
    "address": {
      "$ref": "#/components/schemas/AddressLegacy"
    }
  }
}