Fix Invalid Shopify Shipping Addresses Automatically.
AddressPill is conversion-safe. The customer is asked to correct the address only after they have bought, and the Shopify order is updated.






Catch address issues before orders are placed.
Detect missing house numbers, invalid formats, and suspicious inputs in real time without interrupting the checkout flow.
Smart format checks
Automatically detects missing house numbers, invalid ZIP codes, and incomplete address formats while customers enter their details.
Non-blocking validation
Address suggestions appear without interrupting checkout, so customers can fix mistakes without friction.


Automatically correct invalid shipping addresses after checkout.
AddressPill verifies orders immediately after purchase and lets customers fix mistakes before fulfillment begins — keeping conversions untouched.
Customer self-correction
Customers can instantly correct invalid shipping details directly after purchase on the thank-you page.
Instant order updates
Corrected addresses are automatically synced to the Shopify order before fulfillment begins.
Built for Shopify.
AddressPill integrates directly into your Shopify checkout and order workflow — no complex setup required. Customize exactly how, when, and where addresses are validated.
Shopify App Integration
Install AddressPill directly from the Shopify App Store and start validating addresses instantly. No code, no theme changes, and no disruption to your existing checkout or fulfillment workflow.
Custom Validation Control
Define how addresses are checked and corrected across your store. Choose when validation runs, what rules apply, and how customers are prompted — all from your Shopify Admin.
Simple pricing — for everyone.
Start validating and correcting shipping addresses automatically.Install AddressPill in minutes and try it free for 14 days — no risk, no impact on checkout conversion.

Start your 14-day free trial.
Common questions
What is Shopify address validation?
It checks that a shipping address is complete and in the right shape. AddressPill is conversion-safe: the customer is asked to correct the address only after they have bought, and the Shopify order is updated. Shopify address validation and verification explains the difference between a format check and a real address.
Does AddressPill use Royal Mail?
Yes. UK orders are verified with Royal Mail after checkout, then the customer can correct the address. UK address validation covers postcodes, flats, and house names.
What about Australian and Canadian addresses?
Australia needs a unit, suburb, state, and a 4-digit postcode. Canada needs a postal code like K1A 0B1. See Australian address validation and Canadian address validation.
What does a faulty address cost?
A reship, a carrier correction, and support. The average share of faulty addresses is 7.54 percent. At 1,000 orders and $8.50 each, that is 75.4 faulty orders and $640.90. AddressPill on those orders is $50. Run the failed delivery cost calculator.
How does AddressPill compare with other Shopify apps?
Address Ninja blocks rules for a monthly fee. Clearer.io is centred on US delivery failures. Loqate verifies reference data on a subscription. The write-ups are AddressPill vs Address Ninja, AddressPill vs Clearer.io, and AddressPill vs Loqate.
Is AddressPill conversion-safe?
Yes. The customer is asked to correct the address only after they have bought. The corrected address is then written back to the Shopify order, so checkout stays clear. How to add address validation to Shopify checkout without friction walks through that setup.
What does AddressPill cost?
Format checks are free. Verification, customer correction, and the Shopify order update are $0.05 per order. Shopify address verification pricing compares that with other ways teams pay.
