# fsPlannedRouteUnregisterForRequest<no value>
Unregisters a callback for {{< glossterm >}}efb{{< /glossterm >}} route request.

 

##### Syntax

``` wasm
bool fsPlannedRouteUnregisterForRequest(
  fsPlannedRouteRequestCallback callback,
)
```

 

##### Parameters

{{< table-wrapper >}}

| Parameter  | Description                 | Type     |
|------------|-----------------------------|----------|
| `callback` | The callback to unregister. | Callback |

{{< /table-wrapper >}}


 

##### Return Values

The function will return a bool indicating if the call was successful.

  

##### Remarks

N/A