API OverviewRoom Participants

Unmute room participant

View as Markdown
**Rate limit: Per command** · **Burst:** 15 · **Refill:** 10 req/s Unmute a [room participant](/api/room-participants). **Triggered webhooks:** `room.participant.unmuted` (deferred, emitted when the underlying media operation completes) See [Room lifecycle, participant, and playback events](/api/rooms#lifecycle-participant-and-playback-events) for complete payload schemas and examples.

Authentication

AuthorizationBearer
Send `Authorization: Bearer <app_uuid>:<api_key>` using an active API key. See [Authentication](https://voice-platform.docs.buildwithfern.com/api/authentication) for details.

Path parameters

uuidstringRequired

Session identifier.

Headers

Idempotency-KeystringOptionalformat: "^[a-zA-Z0-9._-]+$"<=128 characters
Optional key for safely retrying mutating requests. See [Idempotency](https://voice-platform.docs.buildwithfern.com/idempotency) for details.

Request

This endpoint expects an object.

Response headers

traceparentstringOptional

Server-owned W3C Trace Context for correlating this response with support and observability data. It is present on successful and error responses. A valid incoming traceparent is linked to, but never becomes, the server-owned trace identifier.

Response

Unmuting participant
room_idstring
statusenum

Errors

400
Bad Request Error
401
Unauthorized Error
404
Not Found Error
406
Not Acceptable Error
409
Conflict Error
413
Content Too Large Error
415
Unsupported Media Type Error
422
Unprocessable Entity Error
500
Internal Server Error
503
Service Unavailable Error