The Event APIs are used to subscribe to notifications when create, read, update, or delete operations are
performed. If an application subscribes to the event, use the Events resource to query for
recent events published to your application or events that were not published successfully. See the Event Subscription documentation for more informationThe Subscriptions resource triggers a push service to sent immediate notifications to the subscribed
tenants
and applications. The resource sends messages regarding a subscription event that occurs in the tenant
or site.