getTransactionByVuid

The getTransactionByVuid method retrieves a transaction using its vendor-unique identifier (void). This allows client applications to fetch transaction details, including status, amount, and processing details.

This method helps track transactions, confirm their status, and retrieve essential metadata, such as entry mode, timestamps, and deposit status.

Request

📘
JSON-RPC 2.0
All methods in TweezerComm follow a JSON-RPC 2.0 structure. See Get Startedfor more details on how the requests are structured and sent.

In the request, the method field needs to be set to getTransactionByVuid, as shown in the example request below:

{
    "jsonrpc": "2.0",
    "method": "getTransactionByVuid",
    "id": "123454352",
    "params": [
        "engine",
        {
            "vuid": "48a70a44-a919-4587-901e-bafb073aef0e"
        }
    ]
}

Request Parameters

See the table below for a description of the available request parameters for this method.

Name	Type	Description
`vuid`	string	Vendor (client) unique transaction identifier.

Response

A successful request will return a response similar to the one in the code block below:

{
    "jsonrpc": "2.0",
    "id": "123454352",
    "result": {
        "statusCode": 0,
        "statusMessage": "TRANSACTION APPROVED",
        "appVersion": "01.06.62",
        "vuid": "48a70a44-a919-4587-901e-bafb073aef0e",
        "amount": 100,
        "transactionId": "2038587830",
        "entryMode": 4,
        "transactionOriginalRequestId": "fa19cf10-2294-441e-9739-9c8521801cff",
        "transactionOriginalTime": "2025-03-05 23:41:32.963",
        "transactionOriginalAmount": 100,
        "isFinalAmount": 1,
        "transactionDeposited": 1,
        "tranType": 1,
        "currencyCode": "840",
        "originalSiteId": 1,
        "mainBoardSerial": "000177234933444",
        "hwSerial": "0900044624102737"
    }
}

Response Parameters

Below is a table with all the possible response parameters and their description:

Name	Type	Description
`id`	string	Request identifier
`statusCode`	integer	Status code of the transaction
`statusMessage`	string	Status message of the transaction
`appVersion`	string	Application version
`vuid`	string	Vendor-unique transaction identifier
`amount`	integer	Transaction amount
`transactionId`	string	Transaction identifier
`entryMode`	integer	Entry mode of the transaction (Swipe, Contact, NFC)
`transactionOriginalRequestId`	string	Original transaction request ID
`transactionOriginalTime`	string	Original transaction timestamp
`transactionOriginalAmount`	integer	Original transaction amount
`isFinalAmount`	integer	Indicator if the amount is final
`transactionDeposited`	integer	Deposit status of the transaction
`mainBoardSerial`	string	Main board serial of the device
`hwSerial`	string	Hardware serial of the device

Request

📘JSON-RPC 2.0

Request Parameters

Response

Response Parameters

📘
JSON-RPC 2.0