OptionalcallOptionalenableAllow "barge-in" during text-to-speech (TTS) playback. When true, TTS playback is interrupted as soon as inbound speech is detected, unless the currently playing content is marked as uninterruptible. When false, TTS playback continues uninterrupted, but an interruption signal is still sent over the WebSocket so the client application can choose to stop playback manually if needed.
URL to the server that will accept the web-socket request
BCP-47 language tag used for speech-to-text transcription of the inbound audio. This value determines which language model is used for transcription.
Name of the voice to be used when synthesizing speech. This is the default voice used, if no override voice is provided in the web-socket TTS message. Supported voices include: Emma, Brian, and others. For a complete list of available voices and their characteristics, see the Text-to-Speech Voices documentation.
Custom headers to be sent in the call setup.