curl --request GET \
  --url https://sandbox-api.cardcore.cloud/institutions/transactions \
  --header 'Authorization: Bearer <token>'

{
  "statusCode": 200,
  "message": "Transactions Retrieved Successfully!",
  "data": [
    {
      "_id": "6a14291e64e77fc7a0e2b3af",
      "card": {
        "_id": "69d4dd694818713f69fec11b",
        "institution": "68da3e6080b90fbbb96716c9",
        "cardProgram": "68da531880b90fbbb9671b38",
        "referenceCode": "SUPRPR65228531775557727619",
        "scheme": "Mastercard",
        "type": "virtual",
        "bin": "0902322423",
        "expiryMonth": "05",
        "expiryYear": 2029,
        "pinEnabled": true,
        "seqNumber": "001",
        "enroll2FA": true,
        "status": "active",
        "expiryDate": "2029-05-17T00:00:00.000Z",
        "account": {
          "currency": "NGN",
          "type": "00",
          "number": "0117964837",
          "bankCode": "999241"
        },
        "customer": {
          "uniqueId": "9992410117964837",
          "firstName": "John",
          "middleName": "Robert",
          "lastName": "Doe",
          "emailAddress": "[email protected]",
          "phoneNumber": "+2341234567890",
          "dateOfBirth": "1990-01-01T00:00:00.000Z",
          "address": {
            "line1": "123 Main Street",
            "line2": "Apt 4B",
            "city": "Lagos",
            "state": "Lagos",
            "country": "Nigeria",
            "postalCode": "100001"
          }
        },
        "cardHolderId": "sandbox-cardholder-e2a5bbc7-f201-4ef1-af49-e19383a851b9",
        "lastFour": "2384",
        "pan": "090232fF2384",
        "cvv2": "tok_dev_BxiqEUdTyIdy7kqlPWSTKm",
        "icvv": "tok_dev_kIULobJIBIF6FRKTOclZgg",
        "serviceCode": "601",
        "printCard": false,
        "token": "sandbox-token-ccfc8c40-9ae6-4577-b6db-47cf3bee84db",
        "cvv": "tok_dev_kf9xEpfzCyHphXYcxiKUnv",
        "allowDigitization": false,
        "embossingName": "Prince Kyemuteh Muteh",
        "twoFAEnrolled": false,
        "pinAttempts": 0,
        "honorific": "",
        "gender": "",
        "createdAt": "2026-04-07T10:33:13.188Z",
        "updatedAt": "2026-05-25T12:38:20.932Z",
        "__v": 0,
        "hash": "7307208218A127E8E928285CAC663D1B56740F1B",
        "secureData": "TQncGYwGLAP9Nb+mMz5rPEqiBUMTw92wBb16ixtKM8hvhuynLqFi+JR4qv1f03UOYPwwOqo/lGKaW7/Hi5xEjl/0+g0GbzXmcamBNDsHytJ1GE97j/T9rwuS9RxoYQZgdCowG+oy22q5P2HTDw4bbw5FWUP4XlbXJ+Al6sf8OzRyeTd+eLF2sdh26Kj6WX+aVc+hv464gpsliNHt8OJ3s5i6wtD5QC5QbmwHzGQkqhpAnlxxStrcyay6BxYsOKQW7Xc3rXBn+8hS2Kx6ln/ynkF2XfzKQbgvsRmer/S0tWJd80zcP09LlkMMZ2OPFG/G9KH72IPr4RKzWSa8GEcPjQ=="
      },
      "institution": {
        "_id": "68da3e6080b90fbbb96716c9",
        "name": "Primetech",
        "code": "primetech",
        "registrationCountry": "Nigeria",
        "address": {
          "street": "wuse 2",
          "city": "Abuja",
          "state": "Abuja Federal Capital Territory",
          "country": "Nigeria"
        },
        "emailAddress": "[email protected]",
        "phoneNumber": "+2347030338024",
        "websiteUrl": "https://primetech.com",
        "isApproved": false,
        "status": "active",
        "isBlocked": false,
        "createdBy": "68d56d8080b90fbbb9671426",
        "users": [
          "68da3e6180b90fbbb96716cb"
        ],
        "memberships": [
          "68da3e6180b90fbbb96716cd"
        ],
        "cloudCardWalletId": "EGN8HVCKPO",
        "cloudCardClientId": "67c5b11d3b1993f225c3fbab",
        "createdAt": "2025-09-29T08:08:00.799Z",
        "updatedAt": "2026-04-01T10:36:42.883Z",
        "__v": 0
      },
      "mti": "0200",
      "stan": "578820",
      "rrn": "842395619435",
      "processingCode": "000000",
      "terminalId": "TERM0001",
      "merchantId": "000000000000001",
      "amount": 1000,
      "merchantFeeAmount": 0,
      "amounts": {
        "amount": "000000100000",
        "currency": "566"
      },
      "dates": {
        "transmission": "Mon May 25 2026 10:49:02 GMT+0000 (Coordinated Universal Time)",
        "local": "Mon May 25 2026 10:49:02 GMT+0000 (Coordinated Universal Time)",
        "expiration": "2905"
      },
      "cardData": {
        "pan": "090232fF2384",
        "track2": "090232fF2384=2905601000000000000",
        "_id": "6a14291e64e77fc7a0e2b3b0"
      },
      "tppData": null,
      "nestedFields": null,
      "messageType": "Unknown Message Type",
      "correlationId": "578820",
      "reversed": false,
      "reversalId": "false",
      "metadata": null,
      "originalMessage": {
        "0": "0200",
        "2": "090232fF2384",
        "3": "000000",
        "4": "000000100000",
        "7": "0525104902",
        "11": "578820",
        "12": "104902",
        "13": "0525",
        "14": "2905",
        "22": "051",
        "25": "00",
        "35": "090232fF2384=2905601000000000000",
        "37": "842395619435",
        "40": "801",
        "41": "TERM0001",
        "42": "000000000000001",
        "49": "566",
        "102": "0117964837",
        "123": "000000100000000"
      },
      "response": {
        "39": "96"
      },
      "additionaldata": null,
      "timestamps": {
        "jcardToCardCore": {
          "timestamp": "2026-05-25T10:49:02.726Z",
          "direction": "inbound",
          "description": "postbridge to cardcore"
        },
        "cardCoreToInstitution": {
          "timestamp": "2026-05-25T10:49:02.787Z",
          "direction": "outbound",
          "description": "cardcore to institution"
        },
        "institutionToCardCore": {
          "timestamp": "2026-05-25T10:49:02.806Z",
          "direction": "inbound",
          "description": "institution to cardcore"
        },
        "cardCoreToJcard": {
          "timestamp": "2026-05-25T10:49:02.810Z",
          "direction": "outbound",
          "description": "cardcore to postbridge"
        }
      },
      "isDeleted": false,
      "transactionType": null,
      "transactionAmount": 1000,
      "transactionStatus": "failed",
      "transactionAccount": null,
      "transactionChannel": {
        "channelType": "pos",
        "detailedChannelType": "pos_chip",
        "entryMode": "051",
        "posConditionCode": "00",
        "serviceCode": "801",
        "posDataCode": "000000100000000",
        "isCardPresent": true,
        "isOnline": false,
        "isPhysical": true,
        "isAtm": false,
        "timestamp": "2026-05-25T10:49:02.775Z"
      },
      "accounts": {
        "account1": "0117964837"
      },
      "posData": {
        "capabilities": "000000100000000"
      },
      "createdAt": "2026-05-25T10:49:02.729Z",
      "updatedAt": "2026-05-25T10:49:02.810Z",
      "__v": 0,
      "duration": 103,
      "responseCode": "96"
    }
  ]
}