# FetchPolicy

> **Class** in `langchain_parallel`

📖 [View in docs](https://reference.langchain.com/python/langchain-parallel/_types/FetchPolicy)

Fetch policy for cache vs live content.

## Signature

```python
FetchPolicy()
```

## Extends

- `BaseModel`

## Properties

- `max_age_seconds`
- `timeout_seconds`
- `disable_cache_fallback`

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[View source on GitHub](https://github.com/parallel-web/langchain-parallel/blob/7946e2f5339c689b452621744a27f1a019215639/langchain_parallel/_types.py#L36)