OngoingAI

Checkout Address Validator usage & market intelligence

Shopify rating

5.0 ★

1 reviews

Pricing
Free trial available
Standard$4.99/month

7-day free trial · or $49.99/year and save 17%

  • Block orders missing a house number
  • Require a postal code per country
  • Works on Shop Pay, PayPal & Apple Pay
  • Buyer messages in every store language
  • Custom house-number rule per country
What does Checkout Address Validator do?

Block Shopify checkout when a delivery address is missing a postal code or house number, even on Shop Pay, PayPal, Apple Pay, and Google Pay express wallets.

  • Blocks checkout when a postal code or house number is missing
  • Validates express wallet checkouts: Shop Pay, PayPal, Apple Pay, Google Pay
  • Every country you ship to, with Shopify's postal-code rule prefilled
  • P.O. boxes, packstations and pickup points are never blocked
  • Buyer messages in 33 languages, editable for every store language

Features

Checkout - Other
Review history
Daily review count on the Shopify App Store
1±0 · 28d· Rating steady at 5.0
Aug 18Sep 14

Daily tracking from Aug 10, 2026 through today · 28 days observed · sign up free for the full history →

Catalog position
Within Checkout - Other on the App Store
Rank by reviews
#101 of 242
Review percentile
59th
Rating percentile
100th
On the App Store
0.1 yrs
Works with
Integrations listed for Checkout Address Validator
Checkout
Apps similar to Checkout Address Validator
The App Store's own "more apps like this" for Checkout Address Validator

Frequently asked questions

Block Shopify checkout when a delivery address is missing a postal code or house number, even on Shop Pay, PayPal, Apple Pay, and Google Pay express wallets. It's a checkout - other tool for ecommerce stores.