Tarifa bancária estornada (cashback/ajuste)
Enviado quando o banco estorna uma tarifa que havia sido cobrada (ex.: cashback, ajuste). Mesmo formato de fee.charged, com kind="REFUNDED". O sinal é informacional — o crédito já foi aplicado na conta.
Present when the subscription uses authType: HMAC: base64(HMAC_SHA256(secret, raw_request_body)). Compare in constant time against your own computation over the raw body.
Deterministic event id. Same id means the same event, possibly redelivered — deduplicate on it.
Event type. Full list at GET /v1/webhooks/events.
RFC 3339, UTC with Z.
1.0 today; bumped only on breaking payload changes.
Event-specific payload. See each webhook.
CorpX account where the event happened. Empty on cross-account events.
Acknowledged. Any 2xx within 10 seconds stops retries; anything else is retried with backoff (see the Webhooks guide).
