curl --request GET \
  --url https://api.voxnexus.ai/v1/voices \
  --header 'X-Api-Key: <api-key>'

{
  "voices": [
    {
      "voice_id": "vl-xiaoxiao",
      "name": "Xiaoxiao",
      "gender": "female",
      "primary_locale": "zh-CN",
      "display_name": "Xiaoxiao",
      "category": "premade",
      "description": "A warm and friendly female voice, suitable for general scenarios",
      "is_multilingual": true,
      "supported_locales": [
        {
          "locale": "zh-CN",
          "language": "zh",
          "locale_name": "Chinese (Simplified, China)",
          "accent": "mandarin",
          "preview_url": "https://api.voxnexus.ai/samples/vl-xiaoxiao/zh-CN.mp3",
          "is_primary": true
        }
      ],
      "labels": {
        "personalities": [
          "warm",
          "friendly"
        ],
        "scenarios": [
          "assistant",
          "news"
        ]
      },
      "preview_url": "https://api.voxnexus.ai/samples/vl-xiaoxiao.mp3",
      "config_schema": {}
    }
  ],
  "pagination": {
    "page": 1,
    "page_size": 20,
    "total": 150,
    "total_pages": 8
  }
}