sendGeneralEvent - Nayax Developer Portal

The sendGeneralEvent method allows the terminal to communicate specific operational events or status updates to the system. This is mainly used to monitor the results of background processes such as periodic communications, setup routines, or reporting transaction-specific data.

Request

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

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

{
  "id": "123",
  "method": "sendGeneralEvent",
  "jsonrpc": "2.0",
  "params": [
    "device",
    {
      "eventCode": 0,
      "eventData": {
        "transactionAmount": "100.00",
        "card": "6935"
      }
    }
  ]
}

Request Parameters

The table below describes the request parameters for this method:

Name	Type	Description
`params[0]`	string	Must contain the value `device`
`params[1]`	object	Contains the `eventCode` and associated `eventData`
`eventCode`	integer	The identifier for the specific event (see Enums below)
`eventData`	object	Metadata related to the event, such as amount, card digits

Event Code Enums

Value	Name
0	`GeneralEventCode_Event`
1	`GeneralEventCode_EventEstablishmentFinishedSuccessfully`
2	`GeneralEventCode_EventPeriodicFinishedSuccessfully`
3	`GeneralEventCode_EventEstablishmentFailed`
4	`GeneralEventCode_EventPeriodicFailed`
5	`GeneralEventCode_EventMiniSettlementFailed`
6	`GeneralEventCode_EventCardReadError`
7	`GeneralEventCode_EventMustToGoOnlineError`
8	`GeneralEventCode_EventTransactionReport`

Response

A successful request will return the following response:

{
   "jsonrpc": "2.0",
   "id": "123",
   "result": {
       "statusCode": 0,
       "statusMessage": "ok"
   }
}

Response Parameters

The table below describes the response parameters for this method:

Name	Type	Description
`statusCode`	integer	Operation status (0 = OK, others = errors TBD)
`statusMessage`	string	Status description (e.g., “ok”)

​Request

​Request Parameters

​Event Code Enums

​Response

​Response Parameters

Request

Request Parameters

Event Code Enums

Response

Response Parameters