curl --request GET \
  --url https://api.musicgpt.com/api/public/v1/searchVoices \
  --header 'Authorization: <api-key>'

{
  "success": true,
  "voices": [
    {
      "voice_id": "JustinBieber",
      "voice_name": "Justin Bieber"
    }
  ],
  "limit": 20,
  "page": 0,
  "total": 2
}