A Classic Alarms webhook object contains the following fields:

Attribute	Type	Description
webhook_type	String	`alarm_site_state_change`
webhook_id	String	Verkada defined Id for notification webhook
org_id	String	Organization Id from which webhook is created.
created_at	Integer	Time at which webhook was created. Measured in seconds since the Unix epoch.
data	Object	The data associated with the notification. See below

The data object contains these fields:

Attribute	Type	Description
event_type	String	What kind of event occurred. One of:`armed`, `disarmed`, `alarm`, `silent_alarm`, `resolved`.
site_id	String	The unique identifier of the alarm site that the event occurred in.
site_name	String	The name of the site that has changed state
site_state	String	What state the alarm site is now in. One of: `armed`, `disarmed`, `alarm`, `silent_alarm`.
site_security_level	String	The security level rules that the site is set to
timestamp	Integer	Time at which event occurred. Measured in seconds since the Unix epoch.

Sample object:

{
  "org_id": "a96fec42-edee-4bb4-8457-a89b90d3d258",
  "webhook_type": "alarm_site_state_changed",
  "created_at": 1685129790,
  "webhook_id": "aa01db73-34ac-4b29-a50a-e2b52191825c",
  "data": {
    "event_type": "resolved",
    "timestamp": 1685129786,
    "site_id": "f53e3b84-e534-4de5-821c-5263d96d3623",
    "site_state": "disarmed",
    "site_name": "Office 1st Floor",
    "site_security_level": "custom"
  }
}

When the event_type is alarm or silent_alarm, additional fields are added:

Attribute	Type	Description
device_name	String	The name of the device that tripped the alarm when`event_type` is `alarm` or `silent_alarm`
device_id	String	The unique identifier of the device that tripped the alarm when `event_type` is `alarm` or `silent_alarm`
device_event_type	String	The type of event type that occurred on the device that triggered the alarm. One of: `glass_break`, `pressed`, `wet`, `opened`, `motion`, `smoke`, `wet`, `trigger`, `tamper`.

Sample alarm event object:

{
  "org_id": "c926e7d6-be46-4ae8-9e24-11ad5a52fb42",
  "webhook_type": "alarm_site_state_changed",
  "created_at": 1685129775,
  "webhook_id": "7c03289b-c80e-4766-ab58-e82c157c5990",
  "data": {
    "event_type": "alarm",
    "timestamp": 1685129774,
    "site_id": "f53e3b84-e534-4de5-821c-5263d96d3623",
    "site_state": "alarm",
    "site_name": "Office 1st Floor",
    "site_security_level": "custom",
    "device_name": "Reception Panic Button",
    "device_id": "013ac542-3152-4477-9f85-f28007c9227e",
    "device_event_type": "pressed"
  }
}