GuestPaymentInformationManagementInterface

What it does

This interface defines the contract for managing payment information and order placement for guest (non-logged-in) customers during checkout.

Developers use this when building checkout flows for guest customers to save payment details, set billing addresses, and place orders.

It provides methods to either save payment information alone or save and immediately place an order in a single operation.

Public Methods

• savePaymentInformationAndPlaceOrder()
• savePaymentInformation()
• getPaymentInformation()