Lockdown: Cart/Checkout Rules logo

Lockdown: Cart/Checkout Rules Shopify App: Features & First-Adopter Watch

Order limits & Checkout - Other

By AppHive by Polarity Labs Pte. Ltd.

Launched February 6, 2026. Shoplist is monitoring first merchant evidence, feature details, and listing changes for this Shopify app.

Shoplist public signals

What is visible for Lockdown: Cart/Checkout Rules right now

Signal date February 19, 2026

Monitoring status

First-adopter watch

Monitoring first merchant evidence

As of Feb 19, 2026

Quick answer

Lockdown: Cart/Checkout Rules launched on February 6, 2026. Shoplist is monitoring first public merchant evidence and listing changes.

Activity and changes

Recent detected movement for Lockdown: Cart/Checkout Rules

Recent detections and listing changes are public signals captured by crawl history.

Listing changes

Similar apps updated

Detected Apr 21, 2026

minor

Similar apps updated

Before

Blockify Checkout Form & Rules, Kedra Checkout Rules, Qikify Checkout Customizer

Now

Blockify Checkout Customizer, Kedra Checkout Rules, Qikify Checkout Customizer

Similar apps updated

Detected Apr 18, 2026

minor

Similar apps updated

Before

Blockify Checkout Rules Plus, Kedra Checkout Rules, Qikify Checkout Customizer

Now

Blockify Checkout Form & Rules, Kedra Checkout Rules, Qikify Checkout Customizer

23 listing updates detected

Detected Feb 19, 2026

moderate

Star rating updated

Before

Not listed

Now

0

Developer name updated

Before

Not listed

Now

AppHive by Polarity Labs Pte. Ltd.

Developer link updated

Before

Not listed

Now

https://apps.shopify.com/partners/codebird

Integrations updated

Detected Feb 14, 2026

minor

Integrations updated

Before

Checkout

Now

Checkout, Shopify Admin

App-store listing

About Lockdown: Cart/Checkout Rules

Block risky orders and enforce checkout rules. Create custom validation conditions in minutes.

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.

Listing highlights

  • 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

Features

Limit rules

Cart-based
Collection-specific
Customer tags
Max quantity
Min quantity
Price-based
Product-specific
Show more
Variant-specific

Notification settings

Checkout alerts
Custom messages
Cart and checkout validation
Protect your store automatically
Control who can buy what
Validate any checkout scenario

Methodology

How to read these signals

Counts are based on Shoplist's latest available public crawl signal dated February 19, 2026.

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.

Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.

Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.

FAQ

Questions about Lockdown: Cart/Checkout Rules

Has Shoplist detected stores using Lockdown: Cart/Checkout Rules yet?

Shoplist has not yet found reliable public storefront evidence for Lockdown: Cart/Checkout Rules. The page tracks first merchant evidence as it appears.

What does first-adopter watch mean?

It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, and listing changes.

Can I get alerts when stores start using Lockdown: Cart/Checkout Rules?

Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Lockdown: Cart/Checkout Rules.

Keep watching Lockdown: Cart/Checkout Rules

Turn this public profile into a monitored app workflow for first detections, reviews, pricing, related apps, and listing-change history.

Get alerted when stores start using Lockdown: Cart/Checkout Rules