Integrations & compatibility
Works everywhere Shopify works. No theme conflicts. No performance impact.
Shopify plan compatibility
Every feature is available on every Shopify plan. No upsells, no gating.
| Feature | Basic | Shopify | Advanced | Plus |
|---|---|---|---|---|
| Min qty | ✓ | ✓ | ✓ | ✓ |
| Min amount | ✓ | ✓ | ✓ | ✓ |
| Max qty | ✓ | ✓ | ✓ | ✓ |
| Max amount | ✓ | ✓ | ✓ | ✓ |
| Cart warnings | ✓ | ✓ | ✓ | ✓ |
| Checkout validation | ✓ | ✓ | ✓ | ✓ |
| Customer tags | ✓ | ✓ | ✓ | ✓ |
| Country conditions | ✓ | ✓ | ✓ | ✓ |
| Custom messages | ✓ | ✓ | ✓ | ✓ |
No features gated behind Shopify Plus. Every plan gets every feature.
Rule scopes
Every rule type works with every scope.
| Rule type | Per product | Per variant | Per collection | Whole cart |
|---|---|---|---|---|
| Min qty | ✓ | ✓ | ✓ | ✓ |
| Min amount | ✓ | ✓ | ✓ | ✓ |
| Max qty | ✓ | ✓ | ✓ | ✓ |
| Max amount | ✓ | ✓ | ✓ | ✓ |
Conditions
Target the exact customers and products each rule should apply to.
- Product / Variant / Collection
- Customer tag
- Country / Location
- Cart total
- Cart weight
- Always apply
Enforcement points
How rules are enforced across different checkout paths.
| Checkout path | Cart warning | Checkout validation |
|---|---|---|
| Regular checkout | ✓ | ✓ |
| Accelerated checkout | ✗ | ✓ |
| Buy Now | ✗ | ✓ |
| Draft order | ✓ | ✓ |
| API-created | ✗ | ✓ |
Theme compatibility
Zero theme conflicts. Zero storefront changes.
All themes supported
Works with vintage themes and all Online Store 2.0 themes out of the box.
No theme modifications
No liquid code changes. No JavaScript injection. Nothing that can break your storefront.
Cart drawer compatible
Works with AJAX carts, slide-out drawers, and all standard cart implementations.
No conflicts with other checkout apps
Runs as a native Shopify Function, isolated from other apps and customizations.
Platform requirements
What you need to get started.
Shopify plan
Shopify Basic or above. Works on all paid Shopify plans.
No additional software
No external services, scripts, or third-party accounts required. Everything runs natively inside Shopify.
Native Shopify Functions
Built on Shopify Functions for zero page-speed impact. Rules execute server-side during checkout.
Function limit
Shopify allows up to 25 active validation functions per store (shared across all apps).
Known limitations
Full transparency on what the platform cannot do.
POS not supported
Shopify Functions do not run on Shopify POS. Order limits apply to online checkout only.
25 functions total
The 25-function limit is shared across all installed apps that use Shopify checkout validation functions.
Cart warnings depend on theme support
Cart-page warnings require the theme to support Shopify's cart validation API. Checkout validation works regardless.
Ready to enforce order limits?
Start your free trial. No code required. Works on all Shopify plans.
Plans from $9.99/month after free trial · Free for dev stores