# FeedbackFormula

> **Class** in `langsmith`

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

Schema for getting feedback formulas.

## Signature

```python
FeedbackFormula()
```

## Extends

- `FeedbackFormulaCreate`

## Properties

- `id`
- `created_at`
- `modified_at`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/fcda9320ff067c3d3857e9e3d088fc1eb0643fc4/python/langsmith/schemas.py#L1578)