# Event

An Event is a scheduled, bookable instance of an Experience.

Each Event has a lifecycle state, a visibility, a capacity that is shared across all of its sessions,
and one or more Sessions describing when and where it takes place. Bookings are made against an Event.

 - [GET /v1/events](https://developer.understory.io/apis/event/getevents.md): Get all events. The response includes events in every non-deleted lifecycle state (`ACTIVE`, `INACTIVE`, `CANCELLED`, `COMPLETED`); apply state filtering client-side if you only want bookable events.
 - [GET /v1/events/{eventId}](https://developer.understory.io/apis/event/getevent.md): Get an event by its ID.
 - [POST v1.event.created](https://developer.understory.io/apis/event/eventcreated.md): Sent when a new event is created for an experience.
 - [POST v1.event.updated](https://developer.understory.io/apis/event/eventupdated.md): Sent when an event is updated.
 - [POST v1.event.cancelled](https://developer.understory.io/apis/event/eventcancelled.md): Sent when an event is cancelled.
 - [POST v1.event.completed](https://developer.understory.io/apis/event/eventcompleted.md): Sent when an event has completed. For single-session events, this is triggered when the session's end time is reached. For multi-session events, this is triggered when the last session's end time is
 - [POST v1.event.deleted](https://developer.understory.io/apis/event/eventdeleted.md): Sent when an event is deleted.