# BFF Blazor Client Options

[Section titled âBFF Blazor Client Optionsâ](#bff-blazor-client-options)

In WASM, you configure the **BffBlazorClientOptions** using the **AddBffBlazorClient** method:

```csharp
builder.Services.AddBffBlazorClient(opt =>
{
    // configure options here...
})
```

The following options are available:

* ***RemoteApiPath*** The base path to use for remote APIs.

* ***RemoteApiBaseAddress*** The base address to use for remote APIs. If unset (the default), the blazor hosting environmentâs base address is used.

* ***StateProviderBaseAddress*** The base address to use for the state providerâs calls to the /bff/user endpoint. If unset (the default), the blazor hosting environmentâs base address is used.

* ***WebAssemblyStateProviderPollingDelay***

  The delay, in milliseconds, before the BffClientAuthenticationStateProvider will start polling the /bff/user endpoint. Defaults to 1000 ms.

* ***WebAssemblyStateProviderPollingInterval*** The delay, in milliseconds, between polling requests by the BffClientAuthenticationStateProvider to the /bff/user endpoint. Defaults to 5000 ms.