Create realtime transcription session.
Create a short-lived transcription session credential for direct browser audio.
Authorizations
Bearer JWT token or API Key (sk-*).
Body
Optional ISO-639-1 language hint for the spoken audio, for example "en".
8"en"
Optional extra transcription prompt or vocabulary. The backend always adds the assistant coding/business vocabulary baseline.
1000Client secret lifetime in seconds. Keep this short because the token is usable from the browser.
10 <= x <= 600Response
Realtime transcription session created.
Short-lived credential for browser audio transcription.
Unix timestamp in seconds when the client secret expires.
Identifier of the transcription model selected by the instance.
Audio transcription session type.
"transcription"

