> ## 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.

# Is Middleware • AI Agent SDK

> is_middleware: Check if a function is a middleware (wrap_* type).

# is\_middleware

<div className="flex items-center gap-2">
  <Badge color="teal">Function</Badge>
</div>

> This function is defined in the [**middleware**](../modules/middleware) module.

Check if a function is a middleware (wrap\_\* type).

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def is_middleware(func: Callable) -> bool
```

## Parameters

<ParamField query="func" type="Callable" required={true}>
  No description available.
</ParamField>

### Returns

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

## Uses

* `get_hook_type`

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/hooks/middleware.py#L298">
  `praisonaiagents/hooks/middleware.py` at line 298
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Middleware Feature" icon="layer-group" href="/docs/features/middleware" />
</CardGroup>