Request avl_evts returns information about events occurred since the moment of last execution of avl_evts.
http://{host}/avl_evts?sid=<text>
 You can find an example of this request in the sample Item events management.
| Name | Description | 
|---|---|
| sid | session ID | 
{ "tm":<uint>, /* server time */ "events":[ /* events */ { "i":<long>, /* item ID */ "t":<text>, /* event type: m - message, u - update, d - delete */ "d":{ /* description of event, depends on event type */ ... } } ] }