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Plugin · no coding required

Postcode check and address validation for PrestaShop 9

With the PrestaShop 9 module by Postcode Checkout, customers only enter their postcode and house number in your checkout. The street and city are filled in automatically with up-to-date address data from Nederland Postcode API.

Version 3.9.6 · updated on 23-09-2026 · developed by Postcode Checkout

Delivery address

PrestaShop 9 logo

Street and city filled in automatically

Why address validation in your PrestaShop webshop?

Parcels arrive

Incorrectly entered addresses lead to returns and extra shipping costs. By checking the address right away, you prevent that at checkout.

Fewer fields, more orders

Customers no longer have to type the street and city themselves. A shorter checkout means fewer drop-offs, especially on mobile.

Fewer customer service questions

No more emails to ask for incomplete addresses. Your team has more time left for questions that really matter.

What do you need?

The PrestaShop 9 module is developed and maintained by our partner Postcode Checkout. The address data comes from Nederland Postcode API. That is why you need a subscription with both.

Nederland Postcode API logo

Nederland Postcode API

For the address data

  • 10+ million addresses
  • From just €59.99 per year
  • Unlimited websites and webshops
  • Test for free with a test API key
Postcode Checkout logo

Postcode Checkout

For the PrestaShop 9 module

  • Ready-made PrestaShop 9 module
  • Updates and installation support
  • License per number of websites
  • Free trial period

Frequently asked questions about the PrestaShop 9 module

Does the module also work with older PrestaShop versions?
This module is made for PrestaShop 9. For other versions and current compatibility, check the Postcode Checkout website.
What does the PrestaShop 9 module cost?
You pay for two things: a subscription at Nederland Postcode API for the address data, from €59.99 per year for an unlimited number of websites, and a license at Postcode Checkout for the PrestaShop 9 module itself. You can find the current license prices on the Postcode Checkout website.
Can I test the PrestaShop 9 module for free?
Yes. With a free account at Nederland Postcode API you get a test API key that works for postcodes starting with 1012, 1015 or 1118. Postcode Checkout offers a free trial period for the PrestaShop 9 module. That way you can test everything before you pay.
Can I use one subscription for multiple websites?
Your Nederland Postcode API subscription covers an unlimited number of websites and webshops, including client projects. The Postcode Checkout license depends on the number of websites you install the PrestaShop 9 module on.
What happens when I reach my limit?
You receive an email at 80%, 90% and 100% of your monthly limit. At 100%, new requests are rejected until the start of next month. You never pay extra for requests above your limit.

Ready to add address validation?

Create a free account, test with your test API key and only pay when you go live.

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