Order limitsBy Lightcone4.9 (24 reviews)Built for ShopifyUpdated September 19, 2026
Shoplist has not found King Checkout Validation on a storefront yet, so it tracks the app through its 24 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Detected Sep 16, 2026
Block checkout with address, phone, order limit validation, and moreBlock checkout with address validation, order limits and custom checkout rules.
Description rewritten
+6 more changes in this update
Apps merchants weigh against King Checkout Validation, with their own detected stores and ratings.
Block checkout with address validation, order limits and custom checkout rules.
Use checkout validation to check shipping and billing address fields before orders are placed. Block PO boxes, require house or apartment numbers, and check postcode/ZIP, email and VAT/tax ID formats. Match phone country codes to address countries. Set order limits by cart amount, quantity or weight, with conditions for products, customer tags and countries. Use keyword, regex and field-length checks. Show localized error messages so shoppers can fix issues and continue checkout.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows King Checkout Validation on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app Lightcone publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.
