generated: '2026-07-17'
method: searched
type: Webhooks
source: >-
  https://developer.peachpayments.com/docs/reference-webhooks +
  https://developer.peachpayments.com/docs/checkout-webhooks +
  https://developer.peachpayments.com/docs/payment-links-webhooks
notes: >-
  Peach Payments documents webhooks but publishes no AsyncAPI document. This
  artifact captures the webhook catalog. Webhooks are configured per product in
  the Dashboard ("Add webhook URL"); the endpoint must return HTTP 200 and use
  HTTPS in live.
delivery:
  transport: HTTP POST to merchant-configured URL
  ack: HTTP 200 required
  retry_window_days: 30
  backoff: exponential (2, 4, 8, 15, 30 minutes, then hourly)
  ordering: not guaranteed; order events by the payload timestamp field
security:
  signing: HMAC-SHA256 (opt-in via support request)
  headers:
    - x-webhook-signature-algorithm
    - x-webhook-timestamp
    - x-webhook-id
    - x-webhook-signature
  signature_message: '{timestamp}.{webhookId}.{url}.{payload}'
  replay_protection: x-webhook-id correlates and de-duplicates deliveries
channels:
  - product: Checkout
    docs: https://developer.peachpayments.com/docs/checkout-webhooks
    events:
      - status: created
        description: A Checkout instance launched and the session initiated.
      - status: pending
        description: Payment initiated; awaiting customer completion.
      - status: successful
        description: Customer completed a payment, or a refund succeeded (final).
      - status: uncertain
        description: Possible cancellation / 30-minute timeout (final).
      - status: cancelled
        description: Customer cancelled the payment (final).
  - product: Payment Links
    docs: https://developer.peachpayments.com/docs/payment-links-webhooks
    events:
      - status: transaction status change
        description: Payment link paid / status transition notifications.
  - product: Payouts
    docs: https://developer.peachpayments.com/docs/payouts-release-notes
    events:
      - status: bank account verification update
        description: Notifies of a bank account verification result (bankVerificationUpdated).
      - status: float allocation update
        description: Optional payout float-allocation notifications (toggle).