generated: '2026-10-18'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://plainrouter.com/webhooks.md
sources:
- https://plainrouter.com/webhooks.md
- https://plainrouter.com/library/meta-capi-missing-duplicate-events.md
- https://plainrouter.com/library/tiktok-pixel-helper.md
- https://plainrouter.com/library/meta-event-id-deduplication.md
description: Plainrouter Signals can receive authenticated Stripe events as server‑observed revenue evidence.
events:
- event: checkout.session.completed
  description: Sent when a Checkout Session is successfully completed.
- event: checkout.session.async_payment_succeeded
  description: Sent when an asynchronous payment for a Checkout Session succeeds.
- event: invoice.paid
  description: Sent when an invoice is marked as paid.
- event: customer.subscription.created
  description: Sent when a new subscription is created.
- event: customer.subscription.updated
  description: Sent when an existing subscription is updated.
- event: customer.subscription.deleted
  description: Sent when a subscription is deleted.
- event: refund.created
  description: Sent when a refund is created.
- event: refund.updated
  description: Sent when a refund is updated.
- event: refund.failed
  description: Sent when a refund fails.
- event: charge.refunded
  description: Supported compatibility event for charge refunds.
delivery:
  signature: Stripe-Signature header (t=TIMESTAMP,v1=SIGNATURE) verified against workspace‑specific secret
  retries: Stripe may retry deliveries; handling must be idempotent and duplicate deliveries are expected
docs: https://plainrouter.com/webhooks.md