Shopify has no real minimum or maximum order setting. Theme tweaks and cart messages get skipped by express checkout buttons, so a $20 order still sneaks past your $50 minimum. Mastiff enforces five rule types at checkout itself: minimum and maximum quantity, minimum and maximum order value, and sell-in-multiples for case packs. Scope a rule to a product, variant, collection, or the whole cart. Build it in plain English, test any cart in the simulator, then publish knowing it holds.

• Enforce MOQ, max quantity, order value, and case-pack multiples at checkout
• Rules hold at checkout itself, including Shop Pay and other express wallets
• Test any cart in the simulator before you publish, no surprises when it's live