For each in Laravel API controller

Question

I have an Axios request that sends an array of ids to generate a record for each of those ids. I try that through a foreach in the controller, but the postman throws me an error.

Too few arguments to function

Controller

function crearProductosAtributos(Request $request, $id_atributos)
{
    try {
        foreach ($request->$id_atributos as $key => $item) {
            $productoatributo = new Productos_atributos_aplicado;
            $productoatributo->id_atributo = $item->id;
            $productoatributo->id_producto = $request->id_producto;
            $productoatributo->created_by = auth()->id();
            $productoatributo->save();
        }
    } catch (\Trowable $th) {
        $this->capturar($th);
    }
}