Get Audio Generation Status
Poll a managed-voice generation started by POST /v1/media/generate-audio.
Returns the audio_generation task envelope. While it is queued or running,
poll again no sooner than its retry_after_ms (a 429 here is a delay, never a
failure). succeeded carries results (the audio file_ id, and for text to speech
the alignment sidecar); failed carries a typed error whose details.spend says
whether provider spend may have occurred. Layovelle is never charged twice and never charges a
failed or canceled task.
This route never calls the voice provider and is never plan-gated: it observes work an entitled call already admitted, and re-drives any that stalled. Only the key’s own user sees a task; anything else is an identical 404.
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.
2026-04-12, 2026-05-01 "2026-05-01"
Path Parameters
Response
Successful Response
The response is of type Response Mediagetaudiogenerationstatus · object.