Postcode Plugin WooCommerce

The ApiCheck WooCommerce plugin is the easiest way to add address completion to your WordPress webshop. Customers enter the postal code and house number — the rest fills in automatically.

Postcode Plugin WooCommerce Reduces Costs

Every prevented return shipment is direct cost savings. With the postcode plugin, the delivery address is automatically checked and completed at checkout — so incorrect addresses in the system become a thing of the past.

Average savings per prevented incorrect address: €10 – 25.

WooCommerce Postcode Checker

In addition to address completion, the plugin also offers a postcode checker: the customer immediately sees whether their entered address is valid. If the address does not exist in the database, a clear message appears so the customer can correct their input.

Postcode Plugin WooCommerce Integration

The plugin installs like a standard WordPress plugin:

1. Download via the WordPress Plugin Directory or apicheck.nl
2. Activate in WordPress → Plugins
3. Enter the API key in the settings
4. Done — the plugin works immediately in your WooCommerce checkout

Supported Countries

The plugin supports address validation for all countries that the ApiCheck API supports:

Netherlands · Belgium · Luxembourg · France · Germany · Czech Republic · Finland · Italy · Norway · Poland · Portugal · Romania · Spain · Switzerland · Austria · Denmark · United Kingdom · Sweden

Optional Extensions

In addition to address validation, the plugin also supports:

• Email validation — check at registration whether the email address exists
• Phone validation — check international phone number at checkout

All extensions are optional and can be activated via the plugin settings.

GDPR Guidelines

ApiCheck does not process personal data. Address lookups are not stored on our side. The plugin is fully GDPR-compliant.

Mini Package

Just getting started? With the Mini package (€1.95 / 250 credits) you can test the integration for a minimal investment. Credits do not expire — you can use them whenever you want.

Enterprise Option

Do you have high volumes? ApiCheck offers enterprise packages with custom rates and support. Contact us at [email protected].