> 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-native-c/functions/cleanhistory.md).

# CleanHistory

Clear SDK API usage history.

```c
void CleanHistory()
```

***

## Parameters

* none

## Return Value

* Clear SDK API usage history

## Example

```c
// example

CleanHistory();

```