# websocket_headers

> **Function** in `langgraph_sdk`

📖 [View in docs](https://reference.langchain.com/python/langgraph-sdk/stream/transport/base/websocket_headers)

## Signature

```python
websocket_headers(
    headers: Mapping[str, str] | None,
) -> list[tuple[str, str]]
```

---

[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/97320843fe78b93bd5290ce366841ff9850bf379/libs/sdk-py/langgraph_sdk/stream/transport/base.py#L78)