Shopify App : Cartwheel | Address Validator

Never ship to another invalid address

About Cartwheel | Address Validator

Custom Rules : Unable to ship to PO Boxes or Military addresses? Specify custom rules.

Prevent Invalid Addresses : Catch incorrect addresses before they become a problem.

Additional Sales : Generate an otherwise lost sale when Cartwheel corrects a shipping address.


Cartwheel is an address validation solution for ECommerce stores looking to prevent invalid deliveries. With Cartwheel, you will be able to reduce the number of invalid deliveries.

As opposed to other address validation solutions which simply flag invalid orders, Cartwheel prompts your customers to fix their addresses.

Using Cartwheel, your orders will be accurately shipped and your customers (and customer support team) will love you for it.

Quick Codeless Setup

Start validating addresses immediately after installing the app. Additional set up takes minutes to customize your update address forms and emails.

Custom Theme Compatibility

Our app works on any Shopify theme. We already support a majority of Shopify themes however if yours isn't currently supported, install our app and ask us to request theme access and it'll be ready within 24 hours.

End to End Customer Service

We pride ourselves on our personal, Boston-based customer service. We can hold your hand for every step of the process. Just message us via our dashboard’s live chat if you need any assistance.

Enable address rules to prevent:

  • PO Boxes
  • Missing apartment numbers
  • Long addresses
  • Emoji Addresses
  • (your custom rule)
App Images
Launch date
July 22, 2022

About the Author

Matej Kontros

Matej Kontros is an E-Commerce expert and app developer with over a decade of professional experience in IT.

Matej has worked for organisations of all types and sizes, including global players, startups, and agencies. He designed, developed, and maintained complex projects.

Matej's expertise includes e-commerce, software engineering, web development, systems administration, internet security, managing projects, and building teams.

Visit his website at [ Web Linkedin ] or contact him at