curl --request POST \
  --url https://api.kejue.co/api/v1/agents/{agent_id}/voice-configs \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "language_locale": "<string>",
  "name": "<string>",
  "prompt": "<string>",
  "first_speaker": "agent",
  "first_message": "<string>",
  "first_message_uninterruptible": false,
  "first_message_delay_ms": 1,
  "voice_id": "<string>",
  "temperature": 1,
  "recording_enabled": true,
  "inactivity_messages": [
    {
      "delay_seconds": 15,
      "end_behavior": "END_BEHAVIOR_UNSPECIFIED",
      "message": "Are you still there?"
    }
  ],
  "silence_timeout": 62,
  "max_duration": 3615,
  "is_default": false,
  "config": {}
}
'

{
  "id": "<string>",
  "name": "<string>",
  "language_locale": "<string>",
  "prompt": "<string>",
  "first_speaker": "<string>",
  "recording_enabled": true,
  "silence_timeout": 123,
  "max_duration": 123,
  "is_default": true,
  "is_active": true,
  "first_message": "<string>",
  "first_message_uninterruptible": false,
  "first_message_delay_ms": 123,
  "voice_id": "<string>",
  "voice_name": "<string>",
  "model": "<string>",
  "temperature": 123,
  "inactivity_messages": [
    {}
  ],
  "corpus_id": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>"
}