자동결제(빌링) 빌링키 발급 완료한 카드의 만료 년월을 알수있나요?

{
  "mId": "tosspayments",
  "customerKey": "XEUwgGLC_Vbi4o5E5-oXg",
  "authenticatedAt": "2021-01-01T10:00:00+09:00",
  "method": "카드",
  "billingKey": "Z_t5vOvQxrj4499PeiJcjen28-V2RyqgYTwN44Rdzk0=",
  "card": {
    "issuerCode": "61",
    "acquirerCode": "31",
    "number": "43301234****123*",
    "cardType": "신용",
    "ownerType": "개인"
  },
  "cardCompany": "현대",
  "cardNumber": "43301234****123*"
}

{
  "mId": "tosspayments",
  "customerKey": "XEUwgGLC_Vbi4o5E5-oXg",
  "authenticatedAt": "2021-01-01T10:00:00+09:00",
  "method": "카드",
  "billingKey": "Z_t5vOvQxrj4499PeiJcjen28-V2RyqgYTwN44Rdzk0=",
  "card": {
    "issuerCode": "61",
    "acquirerCode": "31",
    "number": "43301234****123*",
    "cardType": "신용",
    "ownerType": "개인"
  },
  "cardCompany": "현대",
  "cardNumber": "43301234****123*"
}