Advanced Discount Code (manual storefront display) — supported alternative

Create an Advanced Discount Code campaign that uses a single code which customers must enter at checkout (no auto-apply). Use the Product Discount module to apply a percentage or fixed discount to selected products, and optionally include Order or Shipping modules for minimums. To show the code on product pages, add the code manually in product descriptions or update your theme or use a third-party banner app (these storefront edits are outside Discounty). Note: Discounty cannot enforce non-stacking of discounts; to prevent stacking you’ll need Shopify Plus scripts or a third-party app that controls discount combinability, or enforce via store policy and theme messaging.