Take control of your checkout discounts. This app lets you set custom limits on how many discount codes AND gift cards customers can apply per order. Configure the maximum allowed—whether it's 1, 2, or more—to match your promotion strategy. When limits are exceeded, checkout is blocked with clear, localized messages prompting customers to remove extras. Supports 15 languages including English, French, German, Spanish, Chinese, Japanese, and Korean. Note: Only works on Shopify Plus plan.

• Set custom limits for discount codes—allow 1, 2, or more per order.
• Restrict gift cards at checkout with configurable maximum allowed.
• Blocks checkout automatically when limits exceeded with clear prompts.
• Supports 15 languages including English, French, German, Chinese & more.
• Easy setup via Shopify checkout settings—no coding or theme changes.

POS Cart Attributes adds cart and item attribute capture to Point of Sale—no backend. A smart-grid tile sets order-level attributes from an admin key list. The line-item action sets per-item values (e.g. serial numbers) from a separate list. Both use the same pick-key, enter-value flow. Curate keys in Shop metafields so every device stays in sync—no per-device setup. Per-item values print on customized POS Pro receipts. Enable under POS → Settings → POS apps. Requires POS 10.6+.

• Smart-grid tile for order-level attributes with admin key picker
• Per-item attributes from line-item menu—serial numbers, warranty, etc.
• Two Shop metafield lists sync keys to every register—no device setup
• Same pick-key, enter-value flow for cart and item—plus custom keys
• Extension-only, no backend. Per-item values print on POS Pro receipts