> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Method name: onReservationCreated(event: ReservationCreatedEvent) # Method package: wixEventsBackend # Method menu location: wixEventsBackend --> Events --> onReservationCreated # Method Link: https://dev.wix.com/docs/velo/apis/wix-events-backend/events/on-reservation-created.md # Method Description: A backend event that fires when a ticket reservation is created. The `onReservationCreated()` event handler runs when a ticket reservation is created. The received `ReservationCreatedEvent` object contains information about the created reservation. > **Note:** Backend events are **not** fired when previewing your site. # Method Code Examples: *** Note: do not assume any prop names or enum values other than the ones in the example. ## A backend event that occurs when tickets are reserved ```javascript // Place this code in the events.js file // of your site's Backend section. // Add the file if it doesn't exist. export function wixEvents_onReservationCreated(event) { let eventId = event.eventId; let reservationId = event.reservationId; } /* Full event object: * { * "timestamp": "2020-04-26T13:00:00.000Z", * "eventId": "46dc2337-d725-4f7e-a0ae-a94a9a1f0c0b", * "reservationId": "d72874cb-012a-4ad2-afbb-57fe8cf1e308", * "expires": "2020-04-26T13:20:00.000Z", * "status": "RESERVATION_PENDING" * } */ ``` ---