curl --request GET \
  --url 'https://api.voice.stateset.com/api/v1/call-logs/stats' \
  --header 'Authorization: Bearer YOUR_API_KEY'

{
  "ok": true,
  "stats": {
    "answer_rate": 0.762,
    "answered_calls": 820,
    "avg_duration_seconds": 185.5,
    "busy_calls": 18,
    "calls_last_24h": 42,
    "completed_calls": 1100,
    "escalated_calls": 87,
    "failed_calls": 23,
    "failed_outcome_calls": 23,
    "no_answer_calls": 75,
    "total_calls": 1250,
    "voicemail_calls": 140
  },
  "tenant": "tenant_123"
}