01
Overview
Available now: set translate_to when starting a realtime WebSocket session. Receive transcript.final and translation.final events in the same connection.
Developer documentation
Preview API
Realtime voice translation
Available now: set translate_to when starting a realtime WebSocket session. Receive transcript.final and translation.final events in the same connection.
Capabilities
One interface.
Clear boundaries.
Designed as composable infrastructure, with Preview labels wherever production behavior is not yet available.
01
WebSocket
Documented, observable and designed to fit into your existing product architecture.
02
Live ASR
Documented, observable and designed to fit into your existing product architecture.
03
translation.final events
Documented, observable and designed to fit into your existing product architecture.
04
Minute credits
Documented, observable and designed to fit into your existing product architecture.
Interface example
Start with a request.
Inspect every field.
Use a project API key from your server and follow the capability status documented on this page.
curl https://api.audelyr.ai/v1/realtime/sessions \
-H "Authorization: Bearer $AUDELYR_API_KEY" \
-H "Content-Type: application/json" \
-d '{}'02
Before you begin
Create a project API key in the console and keep it on your server.
03
Request lifecycle
Realtime connections return events as audio is processed. HTTP and SSE endpoints return structured errors when a request cannot run.
04
Availability
Each guide states whether its capability is available today or still planned. Do not send production traffic to an endpoint marked unavailable.
Early Access
Build the interface
before the infrastructure.
Explore the honest Preview, then tell us what production voice needs from Audelyr.