Blockit: Checkout Validation

Blockit: Checkout Validation

Pricing
Free
Rating
5.0 (5)

Advanced Checkout Validation Rules to Prevent Fake Orders, Shipping Address Validation & Block Check

Blockit Checkout Validation rules prevent fake orders & block invalid entries with real-time validation. Validate shipping addresses, customer emails, and checkout details. Create custom checkout rules to block P.O. boxes, fake deliveries, phone numbers, emails, specific countries, cart lines, and order amounts. Add custom error messaging to guide customers. With address validator, email checks, and checkout rules, Blockit ensures accurate orders and a reliable shopping experience.

Blockit Checkout Validation rules prevent fake orders & block invalid entries with real-time validation. Validate shipping addresses, customer emails, and checkout details. Create custom checkout rules to block P.O. boxes, fake deliveries, phone numbers, emails, specific countries, cart lines, and order amounts. Add custom error messaging to guide customers. With address validator, email checks, and checkout rules, Blockit ensures accurate orders and a reliable shopping experience. more
  • Address validator, Email, and Phone Number Validation at Checkout
  • Rules Based on Customer, Order, Cart, and Shipping Details
  • Address based checkout validation/Block Checkout.
  • Show Global Custom Error Messages if checkout blocked.
  • Checkout Validator Works with Native Checkout

Languages

English

Works with

Reviews (5)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
October 1, 2025

We had a number of orders coming through at 0 price due to some tech issue with our inventory management software. Using Block It we were able to block those orders without any issue. We simply created a rule where if the product price is 0, checkout is not allowed – and it worked perfectly!

The support team is extremely knowledgeable and responsive. I asked them for support and they developed the needed feature within a single day. Truly impressive service and a very useful app. Highly recommended!

The Stonemart Ltd
United Kingdom
16 days using the app
January 16, 2026

“Great app to prevent fake orders and improve checkout validation!”

Blockit has been very helpful for our store in reducing fake orders and blocking invalid checkout entries. The address, email, and phone number validation features work perfectly. Setting up custom rules is simple, and it shows clear error messages to customers when checkout is blocked. It works smoothly with Shopify’s native checkout. Highly recommended for any store owner who wants clean and accurate orders.

Natural & Handmade Skin Care Products By Satwa Naturals - Kaumudi
India
42 minutes using the app
January 8, 2026

These guys are great to work with. For various reasons we can only ship 1 product at a time. We're not super savvy with installing apps, etc and their team were so helpful! Thanks!

Ultraviolet Backdrops
United States
1 day using the app

Support

App support provided by Cirkle Studio LLC.

Developer

Cirkle Studio LLC

1177 6th Ave, 5th Floor, 5005, New York, NY, 10036, US

Launched

July 25, 2025

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