GuestShippingInformationManagementInterface

What it does

This interface defines the contract for saving shipping address and method information for guest customers during checkout in Magento 2.

Developers use this when building custom checkout implementations or integrations that need to set shipping information for customers who are not logged in.

It returns payment details after successfully saving the shipping information, allowing the checkout process to proceed to the payment step.

Public Methods

• saveAddressInformation()