MOQ Rules and Cart Limits

Minimum order quantities, pack-size rules, and cart limits that actually enforce — server-side via Shopify's Cart and Checkout Validation Function. No bypasses. By Solution Digest.

• Rules that actually stick. Server-side enforcement at the cart, cart drawer, Buy Now, quick-add, and checkout — including express checkout. No script tags, no theme conflicts.
• Test before you trust. Built-in rule simulator runs your rules against a test cart and shows exactly which rule fires — before a real shopper hits it.
• No silent failures. Plain-English summary on every rule, an impact preview before publishing, and a clean uninstall with no theme residue.