OutboundCallRequest

{
    "destination": "+31612345678",
    "number_id": "7f8a9b2c-3d4e-5f6g-7h8i-9j0k1l2m3n4o",
    "agent_id": "17a0cb75-fa09-4bdd-9a44-92a70d829c88",
    "agent": {
        "first_message": "Hello, I'm calling on behalf of Acme to confirm your appointment.",
        "max_duration_seconds": 300,
        "voicemail_detection": false,
        "voicemail_message": "string",
        "autonomous_silence_handling": false,
        "stt_config": {
            "provider": "deepgram",
            "model": "nova-3-general",
            "language": "nl",
            "keyterms": [
                "ja",
                "nee",
                "oké"
            ]
        },
        "llm_config": {
            "provider": "openai",
            "model": "gpt-5",
            "voice": "ara",
            "temperature": 0.7,
            "messages": [
                {
                    "role": "system",
                    "content": "You are a helpful appointment reminder assistant for HMS Sovereign."
                }
            ],
            "tools": [
                {}
            ]
        },
        "tts_config": {
            "provider": "openai",
            "voice_id": "ukiwGs47sHyibruHJ1vg",
            "model": "eleven_flash_v2_5",
            "similarity_boost": 0.75,
            "stability": 0.5,
            "use_speaker_boost": true
        },
        "analysis_plan": {
            "structured_data_plan": {
                "enabled": true,
                "schema": {},
                "messages": [
                    {
                        "role": "system",
                        "content": "string"
                    }
                ]
            },
            "min_messages_threshold": 2
        }
    },
    "agent_config": {},
    "first_message": "Good afternoon, I'm calling on behalf of Acme to confirm your appointment.",
    "context": "Customer has appointment on 2025-12-15 at 14:00. Reminder call."
}