Retrieve a list of available voices from one or all TTS providers. When provider is specified, returns voices for that provider only. Otherwise, returns voices from all providers.
Some providers (ElevenLabs, Resemble) require an API key to list voices.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Filter voices by provider. If omitted, voices from all providers are returned.
aws, telnyx, azure, elevenlabs, minimax, rime, resemble API key for providers that require one to list voices (e.g. ElevenLabs).
List of available voices.
List of available voices.