curl -X POST https://api.pingr.ai/api/v1/agents \
  -H "Authorization: Bearer pingr_live_your_key" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Appointment Booking Concierge",
    "system_prompt": "You are Jordan, an appointment assistant for HealthFirst Clinics. Collect patient name, preferred date, and verify insurance status.",
    "voice_id": "cartesia/sonic-english",
    "temperature": 0.2,
    "max_duration_seconds": 600,
    "metadata": {
      "department": "Scheduling"
    }
  }'