> For the complete documentation index, see [llms.txt](https://docs.9proxy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.9proxy.com/developers/sdk/sdk-nodejs/functions/restoredata.md).

# restoreData()

Restores saved forwarding data (previous proxy/port mappings). Call this after re-initializing SDK settings to rehydrate existing forwards.

```javascript
restoreData()
```

***

## Return Value

void or number (binding dependent) : Restores saved forwarding data.

## Example

```javascript
// example

sdk.restoreData();

```