If you have a SmartThings notification type configured it should subscribe to these events by default:
ARM, DISARM, ALARM, PANIC, FIRE, BYPASS, ZONE_FAULT, ZONE_RESTORE
You can modify what it sends in the send routine of the SmartThingsNotification in types.py of the notifications package
I did not write the SmartThingsNotification, but it might trigger SmartThings to query the AlarmDecoder API, which can be found in the api package
You can find API documentation here http://www.alarmdecoder.com/swagger/