Our webhook system can notify your application about a wide range of events related to payments, batch processing, and account management. Subscribing to these events allows you to build automated workflows and stay informed in real-time.

Below is a comprehensive list of the available eventType values you can subscribe to.

Note: You can view the thresholds associated with all event types by making a request to GET checkout/v3/subscription/eventtype

Payments & Transactions

Events related to the lifecycle of individual payments, refunds, and chargebacks.

Event Type	Description
`Deposit`	Notifies when funds from a payment have been settled and deposited into the merchant’s bank account. `threshold` should contain the minimum amount to trigger a notification (Default: 0).
`PaymentSuccess`	Notifies when a payment is Approved. `threshold` should contain the minimum amount to trigger a notification (Default: 0).
`PaymentFail`	Notifies when a transaction is declined—commonly due to card issues, insufficient funds, or fraud suspicion. `threshold` should contain the minimum amount to trigger a notification (Default: 0).
`RefundCreated`	Notifies when a refund is created. `threshold` should contain the minimum amount to trigger a notification (Default: 0).
`ExpiredCard`	Notifies when a stored card reaches expires
`Chargeback`	Notifies when a chargeback is reported in the system. The webhook also triggers notifications for each update or change in dispute status throughout the chargeback lifecycle. `threshold` should contain the minimum amount to trigger a notification (Default: 0).

Example Payloads

When you subscribe to an event, your endpoint will receive a POST request with a JSON payload. The structure will be similar to the example below, with the data object changing based on the eventType.

{
                  "eventType": "PaymentSuccess",
                  "merchantId": "100033599",
                  "xmid": "837989240737894",
                  "dba": "Donleys Book of Many Things",
                  "id": "4000000083087450",
                  "invoiceId": "1004",
                  "invoiceNumber": "D00P2YTI",
                  "transactionDate": "Jan 8 2026 7:42PM",
                  "localDate": "Jan 8 2026 2:42PM",
                  "transactionTypeName": "Sale",
                  "paymentType": "Card",
                  "card": "Visa",
                  "referenceNumber": "600819149501",
                  "authorizationCode": "028043",
                  "responseCode": "0",
                  "replayId": "17679012271867970",
                  "pan4": "0780",
                  "totalAmount": 4539.6,
                  "responseMessage": "Approved and completed successfully",
                  "customer": "north carolina DOT",
                  "customerNumber": "05V5D00P2YTI",
                  "source": "QuickPay",
                  "customFields": null
                }

Risk & Fraud Monitoring

Events designed to help you monitor and proactively manage transaction risk.

Event Type	Description
`DeclineThresholdExceeded`	Notifies when the number or percentage of declined transactions exceeds a predefined threshold—used for risk or fraud monitoring. `threshold` should contain the minimum number of declines post which notification will be triggered (Default: 30). Note: Any custom threshold changes should be coordinated with the Client Services team.
`DeclineThresholdWarning`	Notifies when the decline activity is approaching the threshold—allows proactive attention before hitting limits. `threshold` should contain the minimum number of declines post which notification will be triggered (Default: 28)

Example Payloads

{
          "eventType": "DeclineThresholdExceeded",
          "merchantId": "100033599",
          "dba": "Donleys Book of Many Things",
          "declineThreshold": 30
        }

Batch & Settlement

Events related to the process of batching transactions and settling funds.

Event Type	Description
`Deposit`	Notifies when funds from a payment have been settled and deposited into the merchant’s bank account. `threshold` should contain the minimum amount to trigger a notification (Default: 0).
`OpenBatchAlert`	Notifies when a batch is still open and pending closure `threshold` should contain the days after which you want to be notified (Default: 2). Maximum value can be 7
`BatchClosed`	Notifies when a batch is closed and submitted for settlement.

Example Payloads

{
  "eventType": "Deposit",
  "merchantId": "100033599",
  "dba": "Donleys Book of Many Things",
  "xmid": "837989240737894",
  "transmissionDate": "2026-01-07",
  "workofDate": "2026-01-07",
  "netAmount": 15897.6
}

Account & Compliance

Events related to merchant account statements and compliance status

Event Type	Description
`NewStatement`	Notifies when a new billing account statement is available for the merchant, summarizing activity and fees.
`UpcomingSAQExpiration`	Notifies when the merchant’s PCI compliance (e.g., SAQ) is nearing expiration and needs to be renewed to remain compliant. `threshold` should contain the days prior to PCI Expiration when the notification should be triggered

Example Payloads

{
  "eventType": "NewStatement",
  "merchantId": "100033599",
  "dba": "Donleys Book of Many Things",
  "xmid": "837989240737894",
  "statementMonth": 12,
  "statementYear": 2025,
  "totalCharges": 705.63
}