# APIFeedbackSource

> **Class** in `langsmith`

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

API feedback source.

## Signature

```python
APIFeedbackSource()
```

## Extends

- `FeedbackSourceBase`

## Properties

- `type`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/7bb930874ab88cd4791c463ee0f4d51a5e451fd3/python/langsmith/schemas.py#L595)