Always the right address with the address check

Avoid delivery problems

The address check automatically completes your customer’s address in your webshop’s checkout.

Advantages of the address check

You make it easier for your customers to place an order correctly with the right address. That’s how you avoid any delivery hassles.
  • Fast checkout, higher conversion

    Type a few characters and the full address appears. A smooth address entry speeds up your checkout and makes customers happy.

  • The right address, worldwide

    Our data is sourced from reliable international postal and parcel companies. So you always know every address is correct.

  • Illustratie van een laptop met het woord API weergegeven als code

    Easy to integrate

    With our API or plug‑in, you can easily connect the address check to your webshop. Whether you use Magento or WooCommerce.

How does the address check work?

  1. 1

    Connect the address check to your webshop

    Use the API or one of our plug-ins such as Magento, Shopware or WooCommerce*. Not sure how to proceed? No worries, we’re happy to help.

  2. 2

    Enter the address in the checkout

    Your customer is about to place an order. So you want a smooth checkout. As soon as they type a few letters or numbers, the address check instantly suggests matching addresses.

  3. 3

    Complete the order

    Your customer selects the correct address and completes the order with confidence. This leads to satisfied customers and higher conversion for your webshop!

    *Currently, the WooCommerce and Magento 2 plug-ins are only available for address check in the Netherlands, not internationally.

What does the address check cost?

The address check is free for customers with a parcel contract with PostNL. This applies to addresses within the Benelux. International validation is available from €0.02 per check (per API call). Choose a bundle that matches the number of addresses you want to verify.

You can request the address check in our E-Commerce Lab. Simply log in with the same credentials as your Mijn PostNL Zakelijk account.

Not a customer yet?

No problem! Leave your details and we’ll get in touch.

What do other customers say?

“Thanks to PostNL’s international address check, we increased our conversion, drastically reduced incorrect addresses, and significantly lowered customer questions, especially in France and the UK.”

Sensiseeds IT Manager

“With PostNL’s address check, checkout runs smoothly in both the Netherlands and Germany. Thanks to smart autocomplete, German customers always enter the correct address, error‑free. The result: maximum conversion and happy international customers.”

Superyoga Owner

“The address check we use at Moonpig and Greetz has proven essential for accurate and on‑time deliveries!”

Moonpig, Greetz Software Engineering Manager

Wondering how our adres check can help your online store grow?

Get in touch with us using the form below. We'd be happy to discuss how it can help your business!





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