# LangSmithRequestTimeout

> **Class** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/utils/LangSmithRequestTimeout)

Client took too long to send request body.

## Signature

```python
LangSmithRequestTimeout()
```

## Extends

- `LangSmithError`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/ea8caba352b122b6f36fc5eaf45756ca00470e0a/python/langsmith/utils.py#L50)