Accident Detection

Event Name: ACCIDENT_DETECTION

Enablement Package: Collision Detection

Trigger Condition

The ACCIDENT_DETECTION webhook event is triggered when a collision is detected by the device.
The following conditions must be met for the event to be published:

Collision Detection feature must be enabled for the account or device.
The webhook must be subscribed to the ACCIDENT_DETECTION event.
When crash data is detected and transmitted from the device, the system publishes the event payload to the configured webhook URL.

Example Payload

{
  "inputBit7": 0,
  "partialUpdate": false,
  "inputBit4": 0,
  "voiceCallActive": 0,
  "inputBit3": 0,
  "inputBit6": 0,
  "groupId": "559d6f4c-11bf-11ed-8895-27b5feb885d3",
  "inputBit5": 0,
  "standStillCrash": false,
  "type": "ACCIDENT_DETECTION",
  "deviceId": "3f14843e-14c7-11ed-9449-43d7d49f480d",
  "initialSpeed": 0,
  "crash": true,
  "networkService": 0,
  "finalSpeed": 0,
  "commStateConnected": 0,
  "messageType": "ACCIDENT_DETECTION",
  "messageIndex": "0",
  "dimentionFix": 0,
  "lastKnownLon": 77.611127,
  "inputBit0": 0,
  "vendorTypeId": 1,
  "inputBit2": 0,
  "id": "1c00d95d-3301-4272-b9f6-72a0224bbf9e",
  "inputBit1": 0,
  "fixStatuslastKnown": 0,
  "fixStatusHistoric": 0,
  "commStatusAvaliable": 0,
  "locationTime": 1662630309000,
  "odometer": 0,
  "offset": 0,
  "virtualTripEnd": false,
  "eventIndex": 0,
  "assetNo": "",
  "fixStatusCorrected": 0,
  "pushPopCrash": false,
  "insideHOO": true,
  "deviceSerial": "3339076777",
  "eventAliasId": "dc5c3f84-a601-11e5-96ee-22000ac501ss",
  "groupName": "Default Group",
  "spikeOnlyCrash": false,
  "bumpCrash": false,
  "lastKnownTime": 1662630015000,
  "jmsType": "",
  "lastKnownLat": 17.691376,
  "fixQuality": 0,
  "unitStatusBit0": 0,
  "vehicleName": "3339076777",
  "unitStatusBit2": 0,
  "deviceTypeId": 1,
  "unitStatusBit1": 0,
  "unitStatusBit3": 0,
  "storedLocation": false,
  "protocolVersionIdChange": true,
  "unitStatus": 0,
  "fixStatusPredict": 0,
  "invalidFix": 0,
  "dataService": 0,
  "network3G": 0,
  "noOfAccums": 0,
  "privacyModeEnable": false,
  "customerId": 15047,
  "fixStatus": 0,
  "vehicleId": "3f14843d-14c7-11ed-9449-2f5611afcf3f",
  "tripNumber": 0,
  "lastKnownFixQuality": 0,
  "spare": 0,
  "roaming": 0,
  "stateId": 0,
  "confidence": "max 75",
  "userName": "3339076777",
  "userId": "8a938091-8268-7d94-0182-6e50994400ba",
  "tripState": "ACTIVE",
  "messageTypeId": 0,
  "location": {
    "latitude": 34.73975,
    "longitude": -82.379671
  },
  "batteryPercentage": 0,
  "commonState": 0,
  "currentState": 0,
  "potCrash": true,
  "messageEventTypeId": 0
}

Reference

Field	Description
groupId* String, UUID	Group to which the vehicle belongs. Example: `"559d6f4c-11bf-11ed-8895-27b5feb885d3"`
type** String	Identifies the webhook event type. Example: `"ACCIDENT_DETECTION"`
deviceId* String, UUID	Unique ID of the device that reported the event. Example: `"3f14843e-14c7-11ed-9449-43d7d49f480d"`
messageType* String	Type of message. Example: `"ACCIDENT_DETECTION"`
lastKnownLon* Double	Last known longitude before crash. Example: `77.611127`
vendorTypeId* Integer	Vendor type identifier. Example: `1`
id* String, UUID	Unique identifier for the event. Example: `"1c00d95d-3301-4272-b9f6-72a0224bbf9e"`
locationTime* Time Stamp	Event timestamp in epoch (milliseconds). Example: `1662630309000`
deviceSerial* String	Device serial number. Example: `"3339076777"`
eventAliasId* String, UUID	Unique event alias reference. Example: `"dc5c3f84-a601-11e5-96ee-22000ac501ss"`
groupName* String	Name of the group. Example: `"Default Group"`
lastKnownTime* Time Stamp	Last known timestamp. Example: `166263001500`
lastKnownLat* Double	Last known latitude. Example: `17.691376`
vehicleName* String	Vehicle display name or serial. Example: `"3339076777"`
customerId* Integer	Unique identifier for customer. Example: `15047`
vehicleId* String, UUID	Unique ID of the vehicle. Example: `"3f14843d-14c7-11ed-9449-2f5611afcf3f"`
confidence* String	Confidence level of crash detection. Example: `"max 75"`
userName* String	Associated driver username. Example: `"3339076777"`
userId* String, UUID	Unique identifier for the user. Example: `"8a938091-8268-7d94-0182-6e50994400ba"`
tripState* String	Trip state when crash detected. Example: `"ACTIVE"`
latitude* Double	Latitude of the crash location. Example: `34.12`
longitude* Double	Longitude of the crash location. Example: `-82.34`
batteryPercentage* Double	Current battery level of device. Example: `20`