> For the complete documentation index, see [llms.txt](https://docs.umbcheckout.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.umbcheckout.net/payment-providers/payment-providers/stripe/notifications/oncheckoutsessionexpirednotification.md).

# OnCheckoutSessionExpiredNotification

The following properties are available within the notification

| Property Name | Type  |
| ------------- | ----- |
| StripeEvent   | Event |