curl --request GET \
  --url http://co-mind-platform-host/v1/echo/tts/voices \
  --header 'Authorization: Bearer <token>'

{
  "voices": [
    {
      "voice_id": "<string>",
      "language": "<string>",
      "quality": "<string>",
      "description": "<string>"
    }
  ],
  "total": 123,
  "languages": [
    "<string>"
  ]
}