metadata 입력

...
metadata: {
  cultType: "L",
  cultPayReqOrder: "FST",
  msIdx: "100601",
}
...

{"mId":"tcp_ngymz55dhx","lastTransactionKey":"txrd_a01k0zmv8wv7me2bttajm1v20ev","paymentKey":"tcp_n20250725105823Okwb5","orderId":"20250725105813796276","orderName":"G.X 1일 회원권 구매","taxExemptionAmount":0,"status":"DONE","requestedAt":"2025-07-25T10:58:23+09:00","approvedAt":"2025-07-25T10:58:29+09:00","useEscrow":false,"cultureExpense":false,"card":{"issuerCode":"61","acquirerCode":"61","number":"94106111****111*","installmentPlanMonths":0,"isInterestFree":false,"interestPayer":null,"approveNo":"00000000","useCardPoint":false,"cardType":"신용","ownerType":"개인","acquireStatus":"READY","amount":1500},"virtualAccount":null,"transfer":null,"mobilePhone":null,"giftCertificate":null,"cashReceipt":null,"cashReceipts":null,"discount":null,"cancels":null,"secret":"ps_ex6BJGQOVDJyAz40GnbR8W4w2zNb","type":"BRANDPAY","easyPay":null,"country":"KR","failure":null,"isPartialCancelable":true,"receipt":{"url":"https://dashboard.tosspayments.com/receipt/redirection?transactionId=tcp_n20250725105823Okwb5&ref=PX"},"checkout":{"url":"https://api.tosspayments.com/v1/payments/tcp_n20250725105823Okwb5/checkout"},"currency":"KRW","totalAmount":1500,"balanceAmount":1500,"suppliedAmount":1364,"vat":136,"taxFreeAmount":0,"method":"카드","version":"2022-11-16","metadata":null}