{
  "summary": "Send a custom track event server-side for a known visitor",
  "description": "Sent to POST https://api2.getkoala.com/web/projects/{publicApiKey}/batch",
  "value": {
    "profile_id": "3e6a2c18-3b02-40c4-b8d2-1842c193d3ba",
    "email": "netto@getkoala.com",
    "events": [
      {
        "message_id": "abc123-unique-id",
        "type": "track",
        "event": "Created Account",
        "properties": {
          "plan": "pro",
          "source": "onboarding"
        },
        "sent_at": "2022-11-09T23:57:14.776Z"
      }
    ]
  }
}