> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# data • Rust AI Agent SDK

> data: Set event data.

# data

<div className="flex items-center gap-2">
  <Badge color="purple">Method</Badge>
</div>

> This is a method of the [**GatewayEvent**](../classes/GatewayEvent) class in the [**gateway**](../modules/gateway) module.

Set event data.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def data(mut self, data: serde_json::Value) -> Self
```

## Parameters

<ParamField query="data" type="serde_json::Value" required={true}>
  No description available.
</ParamField>

### Returns

<ResponseField name="Returns" type="Self">
  The result of the operation.
</ResponseField>