Cart Block: checkout validator

Fabio has been so helpful in getting us set up to use cartblock. Our situation was a bit complicated, and he sorted it all out for us! This app does exactly what it says..it provides a clean way to block customers from checking out based on rules you set up.

I have a few products marked as $0 in my store because I am not permitted to put the pricing online, and even though I customized the "Add to Cart" button to say "Contact for Pricing", people would still click and check out these items at $0 (products have a $4,000-$14,000 value range). This app allowed me to set a rule that products below $1 cannot be checked out and it completely stopped the $0 ...

i was having issues with scammers testing stolen credit cards on my site and i wanted to prevent this. i reached out to shopify for assistance with getting v3 added to my checkout but per shopify it's only available to those on the plus plan.

after a few days of research i ran across this app and tested it out - i had to reach out to customer service to assist me with making sure the app would ...

Dealing with bots abandoning checkout because they are attempting different credit card numbers. This app allows me to set up rules to block these bots from checking out. They will still try but their attempts will be futile, so if they come across and use a card number that works, it will be blocked. In time they have slowed down as I believe it sees my store as not being able to do what they ...

I stumbled across this APP. For me it is fantastic and after 1 week of using it it has generated some good income which I was not having before.

For me a wanted to block certain products from being sold to specific countries, rather than blocking the entire country. Shopify as standard blocks the whole country by removing the specific country from checking out..... however Cart Block does it ...

Love Cart Block app. This is by far the most versatile and flexible in terms of blocking rules.

Many apps promised email, address and phone number blocks but will require you to entre the exact value. Cart Block is the only app that offers "fuzzy block" rule where you can block checkouts containing certain values.

My store was hit by card testers, who were using my payment gateway to test ...

10/10 recommend this app - very functional and amazing customer service!

I had a very specific and niche use case, I emailed customer service and Andrea was not only very prompt to respond but even released an update to his app that would allow it to work for our use case. Thank you!

Excellent app! We had BOTS card testing on our webstore and tried a few other apps that just didn't work. As of today, the BOTS are gone! Cart Block was simple to use and set up. We had minor issue at the beginning found out we had to update our checkout for this to work properly. Andrea was extremely helpful and was able to hop on a call with me. Thanks again! Looking forward to see what other ...

Support so far is exceptional. Let's hope this app works!

Excellent customer support, always respond within a few minutes and solve all issues. The app works as it should. New features are always being added and feature requests are also taken as feedback for development. Highly recommend!