> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.deepgram.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server.

## Confirm Nova-3 Configure Updates

Know when a mid-stream update takes effect. Deepgram now answers every [`Configure`](/docs/configure) message on a `/v1/listen` stream with exactly one `ConfigureSuccess` or `ConfigureFailure` message. When the update replaces the stream's [keyterms](/docs/keyterm), `ConfigureSuccess` lists the keyterms now in effect:

```json
{ "type": "ConfigureSuccess", "request_id": "550e8400-e29b-41d4-a716-446655440000", "keyterms": ["Deepgram", "customer service"] }
```

For more details on the feature and error behavior, see [Configure](https://developers.deepgram.com/docs/configure).