CodeBrain BV

<p>This plugin adds postcode and address validation to Contact Form 7, with support for all configuration countries via Postcode.nl (or another provider of your choice). Instantly verify if the provided postcode, street, and house number are valid, reducing incorrect submissions.</p>
<h4>Features</h4>
<ul>
<li>✅ Easy to use – Quick setup and seamless integration with your WooCommerce checkout.</li>
<li>✅ Accurate address validation – Verify customer data instantly using reliable postcode sources such as Postcode EU, PostcodeAPI, and Pro6PP.</li>
<li>✅ 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.</li>
<li>✅ Fully configurable – Adjust validation rules and settings to match your webshop’s workflow.</li>
<li>✅ Fully functional test environment available – Try it risk-free before choosing your databroker and see how much time you save!</li>
</ul>
<h3>Requirements</h3>
<p>⚙️ You can create a free Postcode Checkout account and fully test the plugin before choosing your databroker.<br />
⚙️ 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<br />
⚙️ This plugin requires an active postcode database account from one of our supported databrokers (i.e. Postcode EU, PostcodeAPI, Pro6PP, Nederland Postcode)<br />
    * <a href="https://www.postcode.eu/products/address-api/prices" rel="nofollow ugc">PostcodeEU</a><br />
    * <a href="https://www.postcodeapi.nu/prijzen" rel="nofollow ugc">PostcodeAPI</a><br />
    * <a href="https://www.pro6pp.nl/prijzen" rel="nofollow ugc">Pro6PP</a><br />
    * <a href="https://nederlandpostcode.nl/prijzen" rel="nofollow ugc">Nederland Postcode</a></p>
<h3>External services</h3>
<p>This plugin connects to the following external services:</p>
<ol>
<li>
<p>Postcode Checkout by CodeBrain BV</p>
<ul>
<li>Service URL: <a href="https://dashboard.postcode-checkout.nl/" rel="nofollow ugc">Postcode Checkout dashboard</a></li>
<li>Privacy policy: <a href="https://www.postcode-checkout.nl/en/privacy-statement" rel="nofollow ugc">Privacy Policy</a></li>
<li>Terms: <a href="https://www.postcode-checkout.nl/en/terms-and-conditions" rel="nofollow ugc">Terms and Conditions</a></li>
<li>Purpose: validates the merchant API key and performs national and international address lookup, autocomplete suggestions, and address detail retrieval.</li>
<li>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.</li>
<li>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.</li>
<li>Notes: the plugin’s Pro6PP autocomplete flow is routed through this plugin’s WordPress AJAX endpoint and then through Postcode Checkout for the actual address lookup.</li>
</ul>
</li>
<li>
<p>Postcode EU</p>
<ul>
<li>Service URL: <a href="https://api.postcode.eu/international/v1/supported-countries" rel="nofollow ugc">Postcode EU API</a></li>
<li>Privacy policy: <a href="https://www.postcode.eu/privacy" rel="nofollow ugc">Privacy Policy</a></li>
<li>Terms: <a href="https://www.postcode.eu/documents/termsandconditions.pdf" rel="nofollow ugc">Terms and Conditions</a></li>
<li>Purpose: retrieves the list of countries supported by the Postcode EU international autocomplete flow.</li>
<li>When requests are sent: when the plugin builds or refreshes the available country list for the Postcode EU integration.</li>
<li>Data sent: no customer address or personal data is intentionally sent; the request only retrieves supported-country metadata.</li>
</ul>
</li>
<li>
<p>Pro6PP</p>
<ul>
<li>Service URL: <a href="https://api.pro6pp.nl/partners/countryFeatures/" rel="nofollow ugc">Pro6PP API</a></li>
<li>Privacy policy: <a href="https://www.pro6pp.nl/privacybeleid" rel="nofollow ugc">Privacy Policy</a></li>
<li>Terms: <a href="https://www.pro6pp.nl/algemene-voorwaarden" rel="nofollow ugc">Terms and Conditions</a></li>
<li>Purpose: retrieves supported country features for the Pro6PP international autocomplete flow.</li>
<li>When requests are sent: when the plugin builds or refreshes the available country list for the Pro6PP integration.</li>
<li>Data sent: no customer address or personal data is intentionally sent; the request only retrieves supported-country feature metadata.</li>
</ul>
</li>
</ol>


Postcode Checkout address validation for contactform 7

Fetchify

<p>This plugin can be configured to provide up to 4 different data validation products. It replaces our previous plugins Crafty Clicks Address Auto-Complete and Crafty Clicks Postcode Lookup.</p>
<h4>Address Auto-Complete</h4>
<p>Adds address auto-fill, lookup and validation to address forms on the front-end in WooCommerce for over 240 countries.</p>
<p>The checkout experience becomes faster and easier as a customer no longer has to type out their full address. The smart predictive search helps speed up form filling and boosts usability. Every address is verified at the point of entry. Problems due to incorrect or badly typed address data are drastically reduced.</p>
<h4>Postcode Lookup</h4>
<p>The defacto solution for address capture and validation in the UK. Enter any UK postcode in the search field, click the search button and the drop down will show all the relevant address results for that postcode. Select the required address and the form will immediately be populated with accurate information.</p>
<h4>Phone Validation</h4>
<p>Verifies all number types and formats including mobile, international and landline numbers in every country/territory worldwide. Corrects and re-formats common mistakes within forms to ensure data quality.</p>
<h4>Email Validation</h4>
<p>Email Validation provides real-time validation of any email address. Invalid format emails are declined immediately while valid emails are checked to ensure they link to an active provider. The API verifies username and domain elements of the email address.</p>
<h4>Customer Satisfaction & Conversions</h4>
<p>Easier and faster checkout saves your customers’ time, improves conversions and builds loyalty.</p>
<h4>Data Quality</h4>
<p>User input is validated in real time and your customer database is populated with fully verified addresses, phone numbers and email addresses. Address verification can reduce failed deliveries by up to 50%.</p>
<h4>WPML Compatibility</h4>
<p>This plugin is compatible with WPML to make your checkout multilingual. To find out more about WPML go to https://wpml.org/</p>
<h4>Getting Started</h4>
<p>In order to use this service, you will need to sign up for an account. You will then receive an access token which will give you access to our service. You need to insert this access token in the configuration options. We offer 30 free searches for testing purposes, but in order to use this plugin on a live site, you must have a paid account with us.</p>
<h4>Automatic Updates</h4>
<p>Our service is split into 3 parts:</p>
<ol>
<li>An API server that delivers the data</li>
<li>A JS library that can retrieve the data, and generate a basic UI, regardless of platform</li>
<li>WooCommerce specific JS files (located in clicktoaddress-auto-complete/frontend/js and clicktoaddress-auto-complete/admin/js)</li>
</ol>
<p>The JS library is located on our CDN to ensure that you will automatically receive any updates. If there’s an update to the API and changes to the JS library are required in order for the plugin to function correctly, you will not have to worry about updating it yourself.</p>


This plugin adds global address auto-complete functionality to the address forms on the front-end in WooCommerce.

Postcode Checkout address validation for contactform 7 vs Fetchify