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

# Client

```python theme={"system"}
class Client(
    *,
    policy: AssetAccessPolicy | None = None,
)
```

Create an asynchronous client that resolves and accesses dataset assets through reusable object stores.

## Parameters

<ParamField path="policy" type="AssetAccessPolicy | None">
  The location-selection policy. The default prefers local, S3, Google Cloud,
  Azure, HTTPS, and HTTP locations in that order.
</ParamField>

```python Python theme={"system"}
from tilebox.storage.aio import Client

client = Client()
data = await client.read_bytes(asset)
```