Postcode Checkout – Address Validation | WooCommerce

Using WooCommerce for WordPress and want to make sure your customers enter valid, deliverable addresses? This plugin does the job perfectly! Save time, reduce failed deliveries, and make checkout smoother by validating addresses in real time through trusted postcode databases.

Features

✅ Easy to use – Quick setup and seamless integration with WooCommerce. ✅ Accurate address validation – Verify customer data instantly using reliable postcode sources such as Postcode EU, Pro6PP, Postcode API, Nederland Postcode API and Postcode Connect. ✅ Dutch & international support – Works with national (The Netherlands) and international addresses across: The Netherlands, Belgium, Germany, Luxembourg, Austria, Switzerland, France, United Kingdom, Spain, Denmark, Norway, Finland, and Sweden. ✅ Fully configurable – Adjust validation rules and settings to match your checkout’s workflow. ✅ Fully functional test environment available – Try it risk-free before choosing your databroker and see how much time you save!

Requirements

⚙️ You can create a free Postcode Checkout account and fully test the plugin before choosing your databroker. ⚙️ This plugin requires an Postcode Checkout license to perform real address validation and autocompletion. Licenses can be puchased at: https://www.postcode-checkout.nl/en/pricing ⚙️ This plugin requires an active postcode database account from one of our supported databrokers (i.e. Postcode EU, Pro6PP, Postcode API, Nederland Postcode API and Postcode Connect)

Postcode EU Postcode API Pro6PP Nederland Postcode API Postcode Connect

External services

This plugin connects to the following external services:

1. Postcode Checkout by CodeBrain BV

   • Service URL: Postcode Checkout dashboard
   • Privacy policy: Privacy Policy
   • Terms: Terms and Conditions
   • Purpose: validates the merchant API key and performs international address lookup (suggestions and details) and national addresses. Additionally retrieves the supported countries in case of international Postcode EU or Pro6PP.
   • When requests are sent: when an administrator saves or validates the plugin API key, and when a visitor uses address validation or autocomplete in a Contact Form 7 form where this plugin is enabled.
   • Data sent: the API key in the Authorization header, the site URL in the Referer header, a User-Agent string containing the plugin name and author, and lookup data such as country, search query, postcode, house number, house number addition, selected address identifier, and autocomplete session identifier where applicable.