---
title: "Lockdown: Cart/Checkout Rules Shopify App Profile"
description: "Lockdown lets you create powerful cart validation rules without code. Block orders based on cart value, quantity, products, collections, customer type, shipping destination, or delivery method. Combine conditions with AND/OR logic and nested groups for precise control. Perfect for preventing fraud, enforcing minimum orders, restricting B2B products, blocking high-risk regions, or meeting compliance requirements. Rules run at checkout and display custom error messages to customers."
canonical_url: "https://shoplist.co/shopify-apps/lockdown-cart-checkout-rules"
markdown_url: "https://shoplist.co/shopify-apps/lockdown-cart-checkout-rules.md"
last_updated: "2026-07-16"
entity_type: "shopify_app"
slug: "lockdown-cart-checkout-rules"
source: "public Shopify app profile allowlist"
---

# Lockdown: Cart/Checkout Rules Shopify App Profile

> Lockdown lets you create powerful cart validation rules without code. Block orders based on cart value, quantity, products, collections, customer type, shipping destination, or delivery method. Combine conditions with AND/OR logic and nested groups for precise control. Perfect for preventing fraud, enforcing minimum orders, restricting B2B products, blocking high-risk regions, or meeting compliance requirements. Rules run at checkout and display custom error messages to customers.

## Quick answer
Lockdown: Cart/Checkout Rules has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Lockdown: Cart/Checkout Rules
- Monitoring status: Storefront detection limited
- Developer: AppHive
- Developer profile: https://shoplist.co/app-developers/apphive
- Shopify App Store URL: https://apps.shopify.com/get-lockdown
- Launch date: February 6, 2026
- Shoplist category: Collections & Merchandising

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Create unlimited validation rules with custom error messages for checkout
- Block orders by cart total, subtotal, quantity, or specific products
- Restrict by shipping country, province, ZIP code, or delivery method
- Target B2B customers, authenticated users, or specific company names
- Combine conditions using AND/OR logic with unlimited nesting levels
## Shopify App Store categories
- Order limits
- Checkout - Other

## Data note
Profile updated: July 16, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-13 12:25:34.109378\+00
Detection metrics refreshed: 2026-10-13 12:25:34.109378\+00
Public app evidence date: 2026-07-16 16:37:08.483475\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/lockdown-cart-checkout-rules)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)