# FeedbackSourceType

> **Class** in `langsmith`

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

Feedback source type.

## Signature

```python
FeedbackSourceType()
```

## Extends

- `Enum`

## Properties

- `API`
- `MODEL`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/6a74bf5af9e542d8065af8edca54b2448f430916/python/langsmith/schemas.py#L606)