curl --request POST \
  --url https://api2.rhombussystems.com/api/scenequery/triggerPrompt \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '
{
  "deviceFacetUuid": "AAAAAAAAAAAAAAAAAAAAAA.v0",
  "prompt": "Count people in the scene",
  "promptType": "COUNT",
  "region": {
    "coordinates": [
      {
        "x": 123,
        "y": 123
      }
    ]
  },
  "timestampMs": 1640995200000
}
'

{
  "error": true,
  "errorMsg": "<string>",
  "event": {
    "checkCondition": true,
    "image": "<string>",
    "imageOffsets": [
      123
    ],
    "prompt": "<string>",
    "timestampMs": 123,
    "value": "<string>"
  },
  "warningMsg": "<string>"
}