VL: Checkout Address Validator

VL: Checkout Address Validator

Pricing
Free to install. Additional charges may apply.
Rating
4.6 (25)
Developer
Valider

Prevent failed deliveries with address validation, checkout customization rule & advanced shipping.

Wrong addresses cost you money. Valider is a real-time address validator that catches costly errors before checkout is complete, preventing order issues and shipping failures. Apply tailored checkout rules and advanced shipping rules to control checkout behavior and enforce input accuracy for smooth order processing. Easy to set up and fully integrated with Shopify, Valider delivers reliable checkout validation that keeps every order deliverable.

Wrong addresses cost you money. Valider is a real-time address validator that catches costly errors before checkout is complete, preventing order issues and shipping failures. Apply tailored checkout rules and advanced shipping rules to control checkout behavior and enforce input accuracy for smooth order processing. Easy to set up and fully integrated with Shopify, Valider delivers reliable checkout validation that keeps every order deliverable. more
  • Real-time address validator for shipping & billing at checkout
  • Auto address validation rules: PO Box, USPS, military address, and zip mismatch
  • Apply checkout customization rules based on order value, items, or shipping info
  • Advanced checkout customization to reorder, rename, or hide any fields easily
  • Compatible with express checkout: Shop Pay, Apple Pay, Google Pay & PayPal

Languages

English

Works with

  • Checkout
  • Shopify Flow
  • Shopify Admin
  • DHL
  • Google Maps
  • UPS
  • USPS

Pricing

Choose the plan that best fits your business.

Premium

Free to install

$0.04 per order validated by Valider

Features

  • Runs with any Shopify plan
  • 40+ Address & Customer validation rules
  • 10+ common Cart validation rules
  • Warehouse-based fulfillment rules
  • Shipping & payment methods customization
  • Unlimited custom rules to fit your needs
  • Onboarding specialist
  • Early access to new automation features

All charges are billed in USD.

Reviews (25)

Overall rating
4.6
Counts per rating level
  • 88% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 4% of ratings are 2 stars
  • 8% of ratings are 1 stars
August 23, 2026

Really helpful app for keeping our checkout process clean and accurate. The address validation works smoothly and helps catch customer mistakes before they turn into shipping problems. I also like the flexibility of the checkout rules and customization options.

IRON BEAST
United Kingdom
1 day using the app
November 17, 2025

Great app for keeping checkout clean and error-free. It flags PO Box and zip mismatches instantly, which has reduced our delivery issues a lot. We also enjoy the freedom to reorder or hide any fields. Setup was fast, and everything works seamlessly with Shopify. Definitely a helpful upgrade for our store.

Bonanza Sleep
United Kingdom
1 day using the app
November 1, 2025

Great app! been using it from a few days and it really help catch wrong address at checkout. super easy to setup and work perfectly. totally worth it

Wall Mart
United Kingdom
1 day using the app

Support

App support provided by Valider.

Developer

Valider

4920 Quonset Drive, Sacramento, CA, 95820, US

Launched

March 9, 2023

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, orders, Shopify Functions, Online Store

  • View customers

    Customer data

  • Edit orders

    All order history for the last 60 days

  • Edit Shopify Functions

    Delivery customizations, payment customizations, cart and checkout validations

  • Edit Online Store

    Online Store script tags, theme

  • Edit other data

    Fulfillment constraint rules, locations, translations

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