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

# useLinkAuthContext

```ts theme={null}
function useLinkAuthContext(): LinkAuthContextValue;
```

A hook to access the link auth context.

## Returns

[`LinkAuthContextValue`](/sdks/cdp-sdks-v2/frontend/@coinbase/cdp-react/Interfaces/LinkAuthContextValue)

The link auth context.

## See

[LinkAuth](/sdks/cdp-sdks-v2/frontend/@coinbase/cdp-react/Components/LinkAuth)