Magento 2 Get Coupon Code Programmatically -

Note: Magento does not store per‑item coupon codes; coupons apply at the entire quote/order level. Create a reusable service in your custom module.

<?php namespace YourNamespace\YourModule\Model; use Magento\SalesRule\Model\ResourceModel\Coupon\CollectionFactory; magento 2 get coupon code programmatically

private CollectionFactory $couponCollectionFactory; Note: Magento does not store per‑item coupon codes;

<?php declare(strict_types=1); namespace YourNamespace\YourModule\Model; ?php namespace YourNamespace\YourModule\Model