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CartGate: Checkout Rules
- by Spook Software
- Free plan available. Free trial available.
- by Spook Software
- Free plan available. Free trial available.
Block incompatible products before checkout. Stop orders that shouldn't happen—even with Apple Pay and Shop Pay.
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About the CartGate: Checkout Rules
CartGate helps you block incompatible orders before customers reach checkout. Set up rules to prevent products that can't ship together from being purchased in the same cart, require accessories to be bought with their base products, or stop bundle items from being ordered alone. You can block the entire cart or display warnings on product pages when rules are triggered. Match accessory quantities to base products automatically, and ensure no product checks out as the only cart item if that's not allowed. All checkout rules work across every payment method, including Apple Pay and Shop Pay, so customers can't bypass your restrictions. Stop processing refunds for orders that shouldn't have been placed in the first place. Control product combinations by variant, product, or collection level to protect your store from problematic orders.
Launched: April 17, 2026
Key features
- Block products that can't be bought together in one cart.
- Require an accessory to be bought with a compatible base product.
- Stop a product from being the only item in the cart.
- Match accessory quantities to the base products in the cart.
- Every rule holds at checkout and can't be bypassed.
Integrations with:
- Checkout,
- Shopify Admin
Category:
Pricing of CartGate: Checkout Rules
Free
Free
- Block products from being sold
- Force a product to be bought alone
- Require add-ons to have a main item
- Set a maximum quantity per order
Pro
$9 / month
- Block incompatible products together
- Require a compatible base product
- Match accessory-to-base quantities
- Set a minimum cart total
- Warn on the page or block at checkout
