I want to customize shipping price after customer select shipping method in checkout page. I have added a few lines of these code into Magento_Checkout/Model/ShippingInformationManagement.php, but nothing has changed.

$totals = $this->cartTotalsRepository->get($cartId);
  • which shipping method amount U try to change?
    – Bhavik
    Commented Jan 24, 2017 at 9:38
  • Store -> Configuration -> sales > Shiping methods already provide shipping amout
    – Bhavik
    Commented Jan 24, 2017 at 9:40
  • @Bhavik i want, for example adding up selected shipping amount.
    – Seventh St
    Commented Jan 24, 2017 at 9:49

1 Answer 1


Check in to below Function


Before $this->getResult()->append($result);


$price = 10;
$result->setPrice ($price); 

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