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---
title: Prepared payment add pre-order call
issue: NEXT-17162
author: Lennart Tinkloh
author_email: l.tinkloh@shopware.com
author_github: @lernhart
---

Core

Added Shopware\Core\Checkout\Payment\Cart\PaymentHandler\PaymentHandlerInterface interface that all payment handler implement.
Changed Shopware\Checkout\Payment\Cart\PaymentHandler\PaymentHandlerRegistry to register PreparedPaymentHandlerInterfaces as well.