MQTT message example

This page contains an example of a message received in MQTT:

{
  "mm": 1220290060,
  "cell_id": "8881839825fffff",
  "event_type": "EVENT_IN",
  "event_duration": -1,
  "created_at": 1767623650044,
  "brand": "apple",
  "model": "iPhone14,2",
  "cfray": "55e5fg9e5ege4hgh-POA",
  "origin": "beacon",
  "adv_key": "com.grouplinknetwork.glconsumointeligente.sanasainteligente",
  "os": "iOS",
  "os_version": "26.1",
  "package_name": "com.grouplinknetwork.glconsumointeligente.sanasainteligente",
  "mqtt_extra": {
    "cfray": "xxxxxxxxxxxx",
    "serverTime": 1718812081147
  }
}

Field Descriptions

Field	Type	Description
mm	number	Unique mobile identifier (device ID hash)
cell_id	string	H3 cell identifier where the event occurred
event_type	string	Event type: EVENT_IN (entry)
event_duration	number	Event duration in milliseconds. -1 for entry events
created_at	number	Unix timestamp in milliseconds when the event was created
brand	string	Device brand (e.g., "apple", "samsung")
model	string	Device model
cfray	string	CloudFlare tracking identifier
origin	string	Signal origin: "beacon", "gps", "network"
adv_key	string	Advertising/beacon identification key
os	string	Device operating system ("iOS", "Android")
os_version	string	Operating system version
package_name	string	Package name of the application