Get Transaction Status

This read-only query checks the current status of a previously initiated transaction session. It allows the merchant system to proactively poll the payment gateway for the transaction's definitive state.

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Read Only
This is a read-only request and does not trigger a Merchant Notification (webhook).

Request

This request targets a dedicated status endpoint. It utilizes the NayaxSessionId as the primary identifier for the transaction being queried.

See the example below:

{
  "SessionInfo": {
    "NayaxSessionId": "SESSION_ID_XYZ123"
  },
  "MachineInfo": {
    "MachineId": "0434334921100366"
  },
  "ValidationKey": "AUTH_KEY_FOR_STATUS"
}

Request Parameters

The following table details the parameters of the request:

Parameter	Location	Type	Description	Required
`NayaxSessionId`	SessionInfo	String	The unique ID assigned to the payment session when it was initialized.	Yes
`MachineId`	MachineInfo	String	The ID of the terminal or device initiating the query.	Yes
`ValidationKey`	Root	String	Cryptographic key (HMAC) to authenticate this query request.	Yes

Response

A successful status retrieval returns the definitive final state, including all relevant payment and status information.

{
  "status": {
    "verdict": "Approved",
    "code": 0,
    "statusMessage": "Transaction successfully completed."
  },
  "basicInfo": {
    "amount": 25.5,
    "currency": "EUR",
    "transactionId": "NAYAX_TRX_98765",
    "transactionTimeUtc": "2025-08-28T10:30:00Z"
  },
  "paymentInfo": {
    "authCode": "A1B2C3D4",
    "providerTransactionId": "PSP_TRANS_ABC",
    "authAmount": 25.5
  }
}

Response Parameters

The table below describes the parameters of the response:

Parameter	Location	Type	Description
`verdict`	status	String	'Approved', 'Declined', or 'Pending'. The current state of the transaction.
`code`	status	Int32	The final status code (0 for success).
`transactionId`	basicInfo	String	The unique ID of the transaction being queried.
`transactionTimeUtc`	basicInfo	DateTime	The UTC timestamp when the final status was recorded.
`authCode`	paymentInfo	String	The authorization code provided by the issuer (if successful).
`providerTransactionId`	paymentInfo	String	The unique ID assigned by the Payment Service Provider.