AsyncAPI channel · Azure OpenAI Service · Azure OpenAI Service - Streaming and Realtime APIs

`/openai/realtime#client`

Aggregate stream of client events sent by the application to the Azure OpenAI Realtime service over the WebSocket connection.

Open source AsyncAPI → All Azure OpenAI Service channels Azure OpenAI Service provider profile

Provider: Azure OpenAI Service AsyncAPI: v2.6.0 Spec: Azure OpenAI Service - Streaming and Realtime APIs Operations: 1 Messages: 12

Channel address

/openai/realtime#client

Operations

publish

sendRealtimeClientEvent

Publish any Realtime client event to the server.

Messages

session.update

Update the session configuration on the server.

Content-Type: application/json

input_audio_buffer.append

Append base64-encoded audio bytes to the user's input audio buffer.

Content-Type: application/json

input_audio_buffer.commit

Commit the user input audio buffer, creating a new user message.

Content-Type: application/json

input_audio_buffer.clear

Clear the audio bytes in the input audio buffer.

Content-Type: application/json

output_audio_buffer.clear

Clear the model output audio buffer (WebRTC-only on OpenAI; included for parity).

Content-Type: application/json

conversation.item.create

Add a new item (message, function call, function output) to the conversation.

Content-Type: application/json

conversation.item.retrieve

Retrieve the server's representation of an item in the conversation.

Content-Type: application/json

conversation.item.truncate

Truncate a previous assistant message's audio.

Content-Type: application/json

conversation.item.delete

Remove an item from the conversation history.

Content-Type: application/json

response.create

Trigger a model response (out-of-band or normal).

Content-Type: application/json

response.cancel

Cancel an in-progress response.

Content-Type: application/json

transcription_session.update

Update the configuration of a realtime transcription session.

Content-Type: application/json

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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