> For a complete documentation index, fetch https://docs.voximplant.ai/llms.txt

# RealtimeAPIEvents

## Values

<a id="unknown" />

The unknown event.

<a id="httpresponse" />

The HTTP response event.

<a id="error" />

Indicates an error occurred. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="sessioncreated" />

Sent by the server immediately when the WebSocket connection is established, carrying the session's default configuration. Send a session.update to configure the session. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="sessionupdated" />

Confirms a session.update was applied. The server responds with a session.updated event. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationitemadded" />

A new item was added to the conversation. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationitemdone" />

An item finished being populated. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationitemdeleted" />

An item was deleted from the conversation. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationitemretrieved" />

Response to conversation.item.retrieve. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationitemtruncated" />

An assistant audio item was truncated. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationiteminputaudiotranscriptiondelta" />

Streaming partial transcription for user audio. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="conversationiteminputaudiotranscriptioncompleted" />

Final transcription for a user audio item. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsecreated" />

A new response was created. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsedone" />

The response finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputitemadded" />

An output item was added to the response. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputitemdone" />

An output item finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsecontentpartadded" />

A content part was added to an output item. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsecontentpartdone" />

A content part finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputtextdelta" />

Streaming text chunk from the model. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputtextdone" />

Text output finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputaudiodone" />

Audio output for a content part finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputaudiotranscriptdelta" />

Streaming transcript for generated audio. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responseoutputaudiotranscriptdone" />

Final transcript for generated audio. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsefunctioncallargumentsdelta" />

Streaming function call arguments. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="responsefunctioncallargumentsdone" />

Function call arguments finished. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="inputaudiobufferspeechstarted" />

Voice activity detected: user started speaking. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="inputaudiobufferspeechstopped" />

Voice activity ended: user stopped speaking. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="inputaudiobuffercommitted" />

Buffered audio was committed as a conversation item. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="inputaudiobuffercleared" />

Input audio buffer was cleared. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="inputaudiobuffertimeouttriggered" />

An idle timeout was triggered on the input buffer. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="outputaudiobufferstarted" />

Server started sending output audio. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="outputaudiobufferstopped" />

Server stopped sending output audio. [https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket](https://docs.inworld.ai/api-reference/realtimeAPI/realtime/realtime-websocket)

<a id="outputaudiobuffercleared" />

Output audio buffer was cleared.

<a id="ratelimitsupdated" />

Reports current rate limit state.

<a id="websocketerror" />

The WebSocket error response event.

<a id="connectorinformation" />

Contains information about connector.