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

# totalStorageSize

List total storage in bytes

## Usage

```typescript theme={null}
import { PinataSDK } from "pinata";

const pinata = new PinataSDK({
  pinataJwt: process.env.PINATA_JWT!,
  pinataGateway: "example-gateway.mypinata.cloud",
});

const pinnedFiles = await pinata.usage.totalStorageSize();
```

## Returns

* Type: `number`

Total storage used in bytes