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Checkout Ninja
Install on Shopify
Platform · Feature

Cart-aware logic, finally native.

Trigger any action at checkout from any cart state — subtotal, tags, line items, country, customer segment. No flow tools, no third-party automation.

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Platform feature Shopify Plus only
Platform feature
When
Cart subtotal > $150
Then
Apply VIP10 · Hide upsell
01 · What it does

The engine under your blocks.

Checkout Rules is a logic engine that fires actions based on what's in the cart and who's buying. Subtotal over $200? Apply a 10% code. Customer has the “VIP” tag? Surface a hidden product. Cart contains a heavy SKU? Hide standard shipping and show freight only. The conditions are AND/OR composable; the actions cover discounts, shipping, payment methods, and block visibility.

02 · How it works

Three steps. Zero code.

01 Step

Pick a trigger

Subtotal, line item count, specific SKU, country, customer tag, segment — 20+ conditions, composable.

02 Step

Pick an action

Apply discount, hide shipping method, show/hide block, set payment filter, attach order tag. Layer multiple.

03 Step

Test in preview mode

Build a test cart that matches your trigger. Rules engine shows you exactly which actions fire and why.

03 · Use cases

Where it earns its keep.

01

B2B vs B2C routing

Customer tag = “wholesale” → surface PO field, show net-30 payment, hide upsells, attach “B2B” order tag.

02

Threshold gifts

Cart > $150 → auto-add a free gift SKU, show celebratory banner, hide further upsells.

03

Country-specific shipping

Country = UK + cart > 2kg → hide tracked-letter, show only courier. No surprises at the door.

04 · FAQ

Common questions.

Something else we missed? Our support team replies within a day.

Ask support
  • How does this differ from Shopify's native discount rules?

    Shopify's native discount rules only trigger discounts. Checkout Rules can hide blocks, filter payment methods, gate shipping methods — far broader action surface.

  • Can rules conflict?

    Yes — when they do, rules higher in the priority list win. We surface conflicts in the editor so you can resolve them.

  • Is there an AND/OR builder?

    Yes. Compose conditions with AND/OR and nested groups. Visual editor — no code.

05 · Related features

Pairs well with these.

See every feature
Platform feature

Conditional Visibility

31 condition types — cart contents, customer state, geo, time, traffic source. Show a block only when it belongs. Hide it when it doesn't.

See the feature Platform feature

Hide Payment Methods

Filter Shopify's payment menu by cart contents, country, customer segment, or any rule. Hide COD on B2B carts. Block Klarna under €30. Stop chargebacks at the source.

See the feature Platform feature

A/B Testing Ready

Every block is instrumented for A/B testing out of the box. Run variants with Shopify's native tools, Optimizely, or your in-house stack — without writing tracking code.

See the feature
Try it free

Turn on Checkout Rules in your next checkout.

Every platform feature is included on the 3-day trial. No credit card. No developer required.

Install on Shopify