{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "extended_cardpayjson",
  "properties": {
    "cardHolderLabel": {
      "type": "string"
    },
    "cardNumberLabel": {
      "type": "integer"
    },
    "cvvLabel": {
      "type": "integer"
    },
    "expDateLabel": {
      "type": "string"
    },
    "payButtonCaption": {
      "type": "string"
    },
    "threeDSAuthMessage": {
      "type": "string"
    }
  }
}