voices
Put Voice Favorite
Add or remove a favorite; is_default sets the workspace default voice.
Any team member may write workspace favorites. Removing a favorite that does not exist is
200; favoriting a revoked voice is 409 voice_unavailable.
PUT
Put Voice Favorite
Authorizations
API key from Settings > Developer > REST API
Headers
Calendar-dated API version pin. New integrations should pin 2026-05-01 to opt into the newest response shapes. For back-compat the server also accepts requests with no header and resolves them to the current default (today: 2026-04-12); that default advances on each sunset date. Any unsupported value returns 400 unsupported_version.
Available options:
2026-04-12, 2026-05-01 Example:
"2026-05-01"
Body
application/json