Postcodex Lookup

This plugin adds functionality to your Woocommerce checkout form to look up UK addresses from a postcode entered by your customer.

This makes for a better user experience and reduces errors in user input, particularly on mobile devices.

The plugin is free, but it requires an account with postcodex in order to function. You can create an account for free at https://console.postcodex.io/

Documentation: https://postcodex.io/docs/wordpress/