List Voices
List available TTS voices across every model brand, filterable by brand.
A unified, normalised catalog covering ElevenLabs, Cartesia, Kokoro, Orpheus, and other TTS model brands. ElevenLabs and dynamic (e.g. Cartesia) voices are fetched live; open-weight preset voices (Kokoro / Orpheus) come from a static catalog.
Filters (case-insensitive): brand (e.g. elevenlabs, hexgrad,
canopylabs, cartesia), model (canonical model_id), and search
(substring match on voice id / name). Per-brand fetches are best-effort —
a brand that errors is skipped rather than failing the whole listing.
Authorizations
Enter your MeshAPI key (rsk_...) — sent as Authorization: Bearer <key>.