Webhook Event Catalog

This page lists every event you can pass in subscribedEvents when registering a webhook endpoint. Event names follow the {resource}.{subject} convention. Events fire on transitions of the resource’s publicly observable status — internal-only states never produce webhook events.

Wildcards

In addition to individual event names, subscribedEvents accepts:

Value	Subscribes to
`*`	Every event
`customer.*`	All customer events
`transfer.*`	All transfer events

Customer events

Fired as a customer’s verification profile moves through its status lifecycle. One event fires per verification profile per transition — a customer with multiple profiles produces an independent event stream per profile.

Event	Trigger
`customer.created`	`POST /v2/customer` succeeds. `previousStatus` is `null`, `status` is `incomplete`, and `verificationProfile` is `null` (the event marks entity creation, not a profile transition).
`customer.pending`	All `required` criteria items resolve for a verification profile.
`customer.approved`	SpherePay completes review and approves the verification profile.
`customer.rejected`	SpherePay completes review and rejects the verification profile.

Example — customer.approved:

{
  "id": "event_01HXP9ZK7Q4ABC123",
  "type": "customer.approved",
  "apiVersion": "v2",
  "originalCreateDate": "2026-08-07T14:00:00.123456Z",
  "livemode": true,
  "sequence": 3,
  "data": {
    "id": "customer_f31121c389624d3697cbf3ea8830b7a4",
    "type": "customer",
    "applicationId": "application_1324354657",
    "verificationProfile": "kyc_profile_a",
    "previousStatus": "pending",
    "previousStatusAt": "2026-08-06T10:15:30.000Z",
    "status": "approved",
    "statusAt": "2026-08-07T14:00:00.000Z"
  }
}

Transfer events

Fired as a transfer moves through its status lifecycle. Webhooks are now the recommended way to track transfer progress.

Event	Trigger
`transfer.created`	`POST /v2/transfer` succeeds. `previousStatus` is `null`; `status` is the initial state (typically `pendingFunding`).
`transfer.pendingFunding`	The transfer returned to `pendingFunding` — for example, after clearing `pendingReview`. The initial `pendingFunding` state is covered by `transfer.created`, not a separate event.
`transfer.pendingReview`	The transfer entered `pendingReview` — the payment may require additional compliance review.
`transfer.fundsReceived`	SpherePay detected funds from the customer.
`transfer.processing`	Processing started.
`transfer.succeeded`	Terminal success — funds delivered to the destination.
`transfer.returned`	The destination bank returned the transfer.
`transfer.pendingRefundInformation`	SpherePay needs information from the customer to complete a refund.
`transfer.refunded`	The refund was delivered to the customer.
`transfer.failed`	Terminal failure.
`transfer.canceled`	The customer canceled before funding.
`transfer.expired`	The transfer expired before funding.
`transfer.failedPrecondition`	Customer-provided information failed a precondition check.
`transfer.unexpectedError`	An unexpected error occurred during processing.

Example — transfer.succeeded:

{
  "id": "event_01HXPA3M9R7DEF456",
  "type": "transfer.succeeded",
  "apiVersion": "v2",
  "originalCreateDate": "2026-08-07T14:05:30.000Z",
  "livemode": true,
  "sequence": 5,
  "data": {
    "id": "payout_d243ab2b1de4447d8a046d87fefe58cf",
    "type": "transfer",
    "applicationId": "application_1324354657",
    "customerId": "customer_f31121c389624d3697cbf3ea8830b7a4",
    "transferType": "oneTimeTransfer",
    "previousStatus": "processing",
    "previousStatusAt": "2026-08-07T14:02:15.000Z",
    "status": "succeeded",
    "statusAt": "2026-08-07T14:05:30.000Z"
  }
}

Transfer event names use the public API resource name (transfer.*), while data.id uses the payout_ prefix — matching the IDs returned by the /v2/transfer API today. transferType is staticTransfer for on-ramper accounts and offloader wallets, oneTimeTransfer otherwise. The deprecated undeliverable status does not produce events.

Onboarding

Transfers

Automation

Webhooks

Reference data

Operational

Webhook Event Catalog

Wildcards

Customer events

Transfer events

​Wildcards

​Customer events

​Transfer events

Wildcards

Customer events

Transfer events