# SSEDecoder

> **Class** in `langgraph_sdk`

📖 [View in docs](https://reference.langchain.com/python/langgraph-sdk/sse/SSEDecoder)

## Signature

```python
SSEDecoder(
    self,
)
```

## Constructors

```python
__init__(
    self,
) -> None
```


## Properties

- `last_event_id`

## Methods

- [`decode()`](https://reference.langchain.com/python/langgraph-sdk/sse/SSEDecoder/decode)

---

[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/b674dd46228b0928a6bc0ad9a3d8e38ef28f6895/libs/sdk-py/langgraph_sdk/sse.py#L78)