# sse_transport_selected

> **Function** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/sandbox/_sse_execute/sse_transport_selected)

Whether the SSE exec feature is on.

## Signature

```python
sse_transport_selected() -> bool
```

---

[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/19d52419f47c93ca2c57a0d51c58d255f5949092/python/langsmith/sandbox/_sse_execute.py#L68)