King Checkout Validation
Validate checkout information to block unwanted checkout
Rating
5.0
feedback
12
chart
#4,042
Reviews Over Time
App Ranking
Time spent using app
-
Less than an hour
0%
-
Less than a day
25%
-
Less than a month
25%
-
Less than a year
33%
-
More than a year
0%
Reviews Summary
The reviews for this Shopify App overwhelmingly praise the exceptional customer service and support provided by the developers. Users highlight the quick response times, efficient problem-solving, and even the creation of custom features to meet specific needs. The app itself is described as smooth, easy to use, and effective in controlling the checkout process with custom rules. Users appreciate the ability to set character limits, block specific ZIP codes, and handle complex integrations seamlessly. Overall, the combination of a great product and top-notch support makes this app highly recommended by satisfied customers.
Highlights
Review RSS Feed
All reviews
Jan. 27, 2026
Incredible service. Had the app for 5 minutes, and needed a custom feature/rule which wasn't included. Gordon from support created my new feature within 30 min.
Sept. 12, 2025
This app really saved us. We have an integration with SAP, and some fields have character limits that can’t be changed. This app solved that issue, and we also used it to block sending orders to certain islands via ZIP code rules — which works perfectly. I highly recommend this app. We’re running it on eight stores now.
July 25, 2025
This is a fantastic product and the developer is extremely responsive and helpful! Great app!
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