curl --request POST \
  --url https://{environment}.userpilot.io/v1/track \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '{
  "user_id": "user_789456",
  "event_name": "schedule_appointment",
  "metadata": {
    "appointment_date": "2024-02-01T10:00:00Z",
    "appointment_type": "Initial Consultation",
    "scheduled_by": "Sarah Johnson",
    "specialty": "Cardiology",
    "provider_id": "dr_smith_123",
    "appointment_status": "confirmed"
  }
}'

This response does not have an example.