Sounds
The soundboard has real recorded reactions (laughs, gasps, sighs and more) that play instantly in the client, mixed into the same output stream as the voice.
GET /v1/sounds (API key or client token) returns library sounds plus the caller's uploads:
{ "data": [ { "id": "…", "slug": "laugh", "label": "Laugh", "category": "reaction", "variant": "male", "url": "https://…/laugh-male.mp3", "license": "CC0" } ] }
Play one in a session:
await session.sound('laugh'); // by slug
await session.sound(url, { rate: 0.95 }); // by URL, slightly lower pitch
Sounds are not billed.