curl --request PUT \
  --url https://sandbox-api.cardcore.cloud/institutions/cards/pin/{cardId}/change \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "oldPIN": {
    "encryptedData": "7f8d92h3k4j5l6",
    "publicKeyFingerprint": "a884d7744252e1ec674983a91e6"
  },
  "newPIN": {
    "encryptedData": "9f8d92h3k4j5l6",
    "publicKeyFingerprint": "a884d7744252e1ec674983a91e6"
  }
}
'

{
  "statusCode": 200,
  "message": "Card pin updated successfully",
  "data": {
    "_id": "6a12fb4764e77fc7a0e2ae9d",
    "institution": "68da3e6080b90fbbb96716c9",
    "cardProgram": "68da531880b90fbbb9671b38",
    "referenceCode": "SUPRPR21172571779628777201",
    "scheme": "Mastercard",
    "type": "virtual",
    "bin": "0902322423",
    "expiryMonth": "06",
    "expiryYear": 2029,
    "pinEnabled": true,
    "seqNumber": "001",
    "enroll2FA": true,
    "status": "active",
    "expiryDate": "2029-06-13T00:00:00.000Z",
    "account": {
      "currency": "NGN",
      "type": "00",
      "number": "7030338024",
      "bankCode": "999241"
    },
    "customer": {
      "uniqueId": "9992417030338024",
      "firstName": "Prince",
      "middleName": "",
      "lastName": "Muteh",
      "emailAddress": "[email protected]",
      "phoneNumber": "07030338024",
      "dateOfBirth": "1995-05-18T00:00:00.000Z",
      "address": {
        "line1": "University Of Maiduguri",
        "line2": "pop",
        "city": "Maiduguri",
        "state": "Borno",
        "country": "Nigeria",
        "postalCode": "600211"
      }
    },
    "cardHolderId": "sandbox-cardholder-bca4d47a-1c82-4106-8ad0-e684ccea833e",
    "lastFour": "2368",
    "pan": "090232QV2368",
    "cvv2": "tok_dev_U7MIkc3OpG7plnkh5qtYqU",
    "icvv": "tok_dev_SaZotECxTr5s9rGyliAxwM",
    "serviceCode": "601",
    "printCard": false,
    "token": "sandbox-token-5bfc958f-e377-491a-a76d-aa1ff1b36f90",
    "cvv": "tok_dev_DodbT7LKOI21V1apSA0TjS",
    "allowDigitization": true,
    "embossingName": "Prince Muteh",
    "twoFAEnrolled": false,
    "pinAttempts": 0,
    "honorific": "",
    "gender": "",
    "createdAt": "2026-05-24T13:21:11.061Z",
    "updatedAt": "2026-05-24T13:21:11.376Z",
    "hash": "7307208218A127E8E928285CAC663D1B56740F1B",
    "secureData": "W1FRX1qKyE1xjfvVtzjNYtngHkpd08xLUaKy/pFlmSYYMhZlneEkFFkoKb6tVcfaIYGelxCdkI7+ZwVVLLBzNVX4/rpxycLZ1OIHZT9ey0PQmJJc9p81NN05cSeTUyIVmKd6ADsCCbMkp1cc/YTqIsLMzvIb5AXWne98lCbNldvn6BWOhLzwjJu37g1lDYGhd/Qcr7RmffyqKWPbd7bwo57MIgOQAezABLZijrUzjYpMH0RvxNkNqt9BCRshQpm5jentCVeGGwV8CJenGVz4NF5UM+BXOo5xGryScKJ+d19HHpAM2JnY0tmSCZByxbSv4+ZQF0rdlY6rQQbqRPWkSw==",
    "id": "6a12fb4764e77fc7a0e2ae9d"
  }
}