Every mistyped address at checkout is a potential failed delivery, a support ticket and a lost customer. AutoPostcode adds fast, accurate UK address capture to your Shopify store so orders arrive clean — validated against the official Royal Mail Postcode Address File.
What you get
- Real-time address autocomplete in your Shopify checkout
- Royal Mail PAF-verified UK addresses
- Fewer failed deliveries, returns and surcharges
- Faster, lower-friction checkout to reduce abandonment
- Transparent pricing with a free trial
How it works
Shoppers start typing their address or postcode, choose the matching verified address, and the checkout fields populate instantly. No manual typing, no typos, no invalid addresses reaching your fulfilment team.
Start free
Start a free trial and add address validation to your Shopify checkout today. Selling elsewhere too? See WooCommerce address validation or the UK address validation API.
Frequently asked questions
How does address validation work in Shopify?
AutoPostcode adds real-time UK address autocomplete and validation to your Shopify checkout. As shoppers type, they pick their verified Royal Mail PAF address, so orders arrive with clean, deliverable addresses.
Will it reduce cart abandonment?
Yes — autocomplete removes manual typing and errors at checkout, one of the biggest sources of friction and abandonment. Fewer fields, fewer mistakes, faster checkout.
Does it help with failed deliveries?
Validated PAF addresses mean fewer undeliverable orders, returned parcels and carrier correction surcharges.
How much does it cost?
Transparent, volume-based pricing with a free trial and no card required — typically far cheaper than legacy enterprise address tools.
Ready to get started?
Add Royal Mail PAF-verified UK address lookup to your site in minutes — start free, no card required.