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Checkout Optimisation

Magento Postcode Lookup

Add UK postcode address lookup to your Magento 2 checkout. Instant address auto-fill from Royal Mail PAF — reducing cart abandonment and delivery errors at scale.

What It Does

This Magento 2 module adds postcode lookup to your checkout flow. When a customer enters their UK postcode, they're presented with a list of verified Royal Mail PAF addresses. They select their address, the form fills automatically — and they move straight to payment. Designed for high-volume Magento stores where checkout speed and data accuracy directly impact revenue.

  • Postcode lookup integrated into the Magento 2 checkout flow
  • Returns verified Royal Mail PAF addresses for any UK postcode
  • Address fields populate automatically on selection
  • Works with Magento's native checkout and popular checkout extensions
  • Mobile-optimised — works on all devices
  • Reduces failed deliveries caused by address entry errors
  • UK addresses only — optimised for British postcodes

How It Works

1
Customer Enters PostcodeAt Magento checkout, the customer types their UK postcode into the lookup field.
2
Addresses ReturnedMatching addresses from the Royal Mail PAF database appear in a dropdown list.
3
Form Auto-FillsCustomer selects their address and all checkout address fields populate instantly — they proceed to payment.

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📦 Platform: Magento 2 🛡 Address data: Royal Mail PAF 📱 Full support included ♻ Free updates included ❌ Cancel anytime

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