# RunEvent

> **Class** in `langsmith`

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

Run event schema.

## Signature

```python
RunEvent()
```

## Extends

- `TypedDict`

## Constructors

```python
__init__(
    name: str,
    time: Union[datetime, str],
    kwargs: Optional[dict[str, Any]],
)
```

| Name | Type |
|------|------|
| `name` | `str` |
| `time` | `Union[datetime, str]` |
| `kwargs` | `Optional[dict[str, Any]]` |


## Properties

- `name`
- `time`
- `kwargs`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/687fc8d527a28504432f52bd08c75f2894c209fe/python/langsmith/schemas.py#L939)