> ## Documentation Index
> Fetch the complete documentation index at: https://auth0-feat-sdk-reference-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PopupLoginOptions

```typescript
interface PopupLoginOptions extends BaseLoginOptions
```

## Properties

<ResponseField name={"authorizationParams"} type={"AuthorizationParams"}>
  URL parameters that will be sent back to the Authorization Server. This can be known parameters
  defined by Auth0 or custom parameters that you define.

  Type: [AuthorizationParams](/docs/sdk/typescript/interfaces/AuthorizationParams)
</ResponseField>