Validify Checkout Guard

Validify Checkout Guard blocks unwanted or risky orders at checkout with custom validation rules. Set purchase limits, restrict deliveries, block disposable email domains, reserve products for VIP customers, or require PO numbers on B2B orders. Combine conditions with AND/OR logic and show each shopper a clear message in their own language. Only carts that break a rule are stopped, and checkout keeps running even if the app is unavailable.