This is my working setup, is yours similar ?
Try using this webhook debugger from the post below. It will generate a notification with the json response from unifi.
Below you can see a response I got when a vehicle entered zone 1
{
"alarm": {
"conditions": [
{
"condition": {
"source": "person",
"type": "is"
}
},
{
"condition": {
"source": "vehicle",
"type": "is"
}
},
{
"condition": {
"source": "animal",
"type": "is"
}
}
],
"name": "Webhook Debugger Objects",
"sources": [
{
"device": "E438830EF67B",
"type": "include"
},
{
"device": "EC71DB626A93",
"type": "include"
}
],
"triggers": [
{
"device": "xxxxxxxxxxxx",
"eventId": "xxxxxxxxxxxxxxxxxxxxxxxxxx",
"key": "vehicle",
"zones": {
"line": [],
"loiter": [],
"zone": [
1
]
}
}
]
},
"timestamp": 1739524761139
}