FireAgent Quantity Ladder adds automatic quantity-break discounts. Merchants create a discount of the app's type from Discounts, then type quantity tiers directly on the discount page in Shopify admin. No theme edits and no external setup are required. The app's discount function applies the deepest matching tier to each qualifying cart line automatically in cart and checkout. Optional per-product tiers can override the store-wide ladder. The app stores no customer data.

• Quantity tiers configured on the discount page in Shopify admin
• Per-product tiers can override the store-wide ladder
• Recalculates on every cart change, including quantity decreases