SetShippingCost e SetShippingType PagSeguro - PHPSDK

BilletService.php

<?php

namespace BilletService;

use PagSeguro\Domains\Requests\DirectPayment\Boleto as BilletPagseguroApi;

class BilletService
{
    private $billetPagseguroApi;
    
    public function __construct()
    {
        $this->billetPagseguroApi = new BilletPagseguroApi();
    }
   
    //definindo o tipo do Shipping
    private function setShippingType()
    {
        $this->billetPagseguroApi
            ->setShipping()
            ->setType()
            ->withParameters(\PagSeguro\Enum\Shipping\Type::NOT_SPECIFIED); //aqui defini o tipo como nao especificado
    }
    
    //definindo o custo do Shipping
    private function setShippingCost()
    {
        $this->billetPagseguroApi
            ->setShipping()
            ->setCost()
            ->withParameters(3.8); //aqui defino o custo
    }

}