List available TTS voices
List available TTS voices
List the text-to-speech voices a phone connection’s voice may be set to (Speechmatics, English-only). Leave voice empty to use the default. See Phone Connections.
GET
List available TTS voices
Authorizations
API key authorization. Pass your API key in the Authorization header as a Bearer token. Both new (gsk_*) and legacy (gsk-) API keys are accepted, e.g. Authorization: Bearer gsk_... or Authorization: Bearer gsk-....