# useIsFetching

# Function: useIsFetching()

```ts
function useIsFetching(filters?, queryClient?): number;
```

Defined in: [preact-query/src/useIsFetching.ts:8](https://github.com/theVedanta/query/blob/main/packages/preact-query/src/useIsFetching.ts#L8)

## Parameters

### filters?

`QueryFilters`\<readonly `unknown`[]\>

### queryClient?

`QueryClient`

## Returns

`number`