# CancellationGracePeriod You can save yourself time dealing with some cancellations if you opt-in for Cancellation Exceptions. There are 2 types of exceptions available: * Grace period. Waive cancellation fees for guests who cancel their bookings 1, 4, or 24 hours after they book (excluding last-minute bookings made up to 48 hours before check-in). * Advance cancellation. Waive cancellation fees for guests who cancel their bookings 4, 8, or 12 weeks before check-in. Give guests flexibility, and have enough time to get your rooms rebooked. Cancellation exceptions are set per-property. ## Fields | Field | Description | Type | Min/max | Notes | | --- | --- | --- | --- | --- | | [TPA_Extensions](/connectivity/docs/api-reference/tpa_extensions)/`CancellationGracePeriod` | Cancellation exceptions container object. | object | - | - | | `CancellationGracePeriod`/`@HoursAfterBooking` | Grace period - amount of hours after booking when free cancellation is available. | int | 0..1 | Accepts: `0, 1, 4, 24`. | | `CancellationGracePeriod`/`@WeeksBeforeCheckIn` | Advance cancellation - amount of weeks before check-in when free cancellation is available. | int | 0..1 | Accepts: `0, 4, 8, 12` | ## XML example ```xml ... ... ``` ## Related endpoints * [/ota/OTA_HotelDescriptiveContentNotif](/connectivity/docs/ota-hoteldescriptivecontentnotif) * [/ota/OTA_HotelDescriptiveInfo](/connectivity/docs/ota-hoteldescriptiveinfo)