---
id: useQueryClient
title: useQueryClient
---

# Function: useQueryClient()

```ts
function useQueryClient(queryClient?): QueryClient
```

## Parameters

• **queryClient?**: `QueryClient`

## Returns

`QueryClient`

## Defined in

[packages/svelte-query/src/useQueryClient.ts:4](https://github.com/TanStack/query/blob/dac5da5416b82b0be38a8fb34dde1fc6670f0a59/packages/svelte-query/src/useQueryClient.ts#L4)