Jetstream API
Event Types
AggregateEvent
2 min
about aggregateevent is used to indicate a change in the current tag list for example, if a tag is removed from a device's read zone, an aggregateevent message is published with remove and the epc of the tag removed if a tag is added to a device's read zone, an aggregateevent message is published with add and the epc of the tag added example published aggregateevent (14 rfid tag epcs added, 9 rfid tag epcs removed)