Spikkl Address Lookup


Spikkl Address Lookup validates the postcode and street number combination during checkout and fills additional address values automatically.

Published on Github


The Spikkl Address Lookup service is a Dutch service only, and currently, will not work for any other country.

The plugin requires you to register at Spikkl where you get 100 free request per months.

Technical features:

  • 100% user friendly, easy to install, easy to uninstall
  • Light weight and clean code
  • Compatible with WooCommerce 3.1 – 4.0


If you have questions or issues with the WordPress Spikkl Address Lookup Plugin then the visit
the Spikkl documentation or the Spikkl plugin page. Or you can email us at support@spikkl.nl.


The easiest way to install the Spikkl Address Lookup plugin is via the plugin menu. Click the ‘Add new’ button and search for the ‘Spikkl Address Lookup’ plugin in the search field. Once you found the plugin, click ‘Install Now’, and WordPress will take if from there.


If you like to install the plugin manually, download the latest release of the Spikkl Address Lookup plugin and upload it to the web server using your FTP-client. WordPress has provided the instructions how to do that.


The configuration settings for the Spikkl Address Lookup plugin can be accessed from the Address Lookup page in the Settings menu.

Once installed, you will need to enter your Spikkl API key, which can be obtained from your Spikkl account.


Do I need a Spikkl account to use this plugin?

Yes, you will need a Spikkl account in order to obtain your API key. Once registered, you will use the Spikkl API with 100 free requests per month.

Which countries are supported currently?

For now, only the Netherlands is supported for the checkout form. Customers from other countries will still be able to checkout, but their address will not be validated.

Which WooCommerce versions are compatible?

The Spikkl Address Lookup plugin is tested for WooCommerce version starting from 3.1 till 4.0.


There are no reviews for this plugin.

Contributors & Developers

“Spikkl Address Lookup” is open source software. The following people have contributed to this plugin.




  • Initial Release;


  • Update translations for some error messages during checkout
  • Improved error handling during checkout
  • Minor style change to align some address fields properly


  • Unify release information


  • Remove disabled property from input fields when changing country during checkout
  • Validate referrer by default and remove administrator setting


  • Minor changes in Readme.txt


  • Load proper translation file when selecting Dutch