{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/verifone/refs/heads/main/json-schema/checkout-api-tax.json",
  "title": "tax",
  "description": "tax from Checkout API",
  "type": "object",
  "properties": {
    "identifier": {
      "pattern": "^[0-9]+$",
      "type": "string",
      "description": "An optional identifier of the document recipient:<br> Personal ID (for individuals) <br>Tax identification number (for business)"
    }
  }
}