Using an event handler, you can:
Manage queues
Add and delete queues
List the invoices and batches in a queue
Change the queue name of a queue
Manage items in queues
Add an invoice or batch to an existing queue
Add an invoice or batch to a new queue (also defines the queue)
Remove an invoice or batch from a queue
List the queues an invoice is in
Tip: For information about defining a queue using an event handler, see API Help.