Autocomplete addresses using one single API

With the International Address API of you are assured of error-free addresses in your webshop and company. All your customers can enter their address faster using the autocomplete function. This way you can recognise and correct incorrect addresses before you actually start using them in your system.

You can use the address completion in your website or office system, but there are more possibilities. The API uses smart technology that can detect and correct spelling errors.

Ultimately you really save a lot on costs, not only address entry is much faster, you also save on the costs of maintaining address files in your current system.

Address data of multiple countries

In addition to Dutch addresses, Belgian, Luxembourg, German, Austrian, Swiss and French addresses can also be added. We are constantly working to further expand the number of countries.

Data official and up to date

It is important to work with accurate data, that is why only official sources are used. This guarantees a high quality of the data which is always up to date.

The following sources are used:

  • The Netherlands: Basisregistraties Adressen en Gebouwen (BAG) of the Dutch government
  • Belgium: Centraal Referentieadressenbestand (CRAB) of the Belgian government
  • Germany: Deutsche Post
  • Luxemburg: Administration du cadastre et de la topographie (ACT) of the Luxembourg government
  • Austria: Bundesamt für Eich- und Vermessungwesen - Adressregister - of the Austrian government
  • Switzerland: Gebäude- und Wohnungsregister, Swisstopo - of the Swiss government
  • France: Base Adresse Nationale - of the French government
From€ 50,-
  • One single input field for the whole address
  • Always up to date
  • Test for free
  • Easy integration with plugins for Magento 2 and Woocommerce

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API prijzen

Demo | International Address Api

Address data

Try the International Address API by searching for an address in one of the countries below.

API Prices

Tier prices are including validations. Up to the Tier amount you can perform a mix of validations. Prices and quantities are per year. After registering an account it is possible to try the APIs for free. Testing the API is without obligations.

Tier 1€50

International Address API

1,667 validations (€0.03 each)
1,250 validations (€0.04 each)

Dutch Postcode API

12,500 validations (€0.004 each)

Tier 2€100

The most popular!

International Address API

5,405 validations (€0.0185 each)
3,049 validations (€0.0328 each)

Dutch Postcode API

40,650 validations (€0.00246 each)

Tier 3€250

International Address API

17,730 validations (€0.0141 each)
8,333 validations (€0.03 each)

Dutch Postcode API

133,333 validations (€0.001875 each)

Tier 4€500

International Address API

44,248 validations (€0.0113 each)
18,315 validations (€0.0273 each)

Dutch Postcode API

333,333 validations (€0.0015 each)

Tier 5€1,000

International Address API

106,383 validations (€0.0094 each)
40,000 validations (€0.025 each)

Dutch Postcode API

800,000 validations (€0.00125 each)


  • The Netherlands
  • Belgium
  • Germany
  • Luxembourg
  • Austria
  • Switzerland
  • France
  • A validation is a bundle of related requests that were used to validate an address.
  • Subscriptions are automatically upgraded when the maximum of the Tier is reached.
  • If the highest Tier is exceeded, usage will be invoiced in blocks of 10% and the rates of this Tier apply.
  • Request count is based on when only one single country is used.
  • Tier prices per year, excluding VAT.

Which Tier do I need?

Enter the desired number of validations to calculate which Tier best fits your usage. Not sure about the necessary Tier? You can always start on a lower Tier, your subscription will be automatically upgraded to a matching Tier based on your usage.

International Address API
Dutch Postcode API

Recommended Tier

Tier :

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API Plugins

Shopware 6

Shopware 6.0.0, 6.1.0–6.1.5 Free updates and support for 12 months € 100,-

Memo ictOrder
Magento 2

Magento 2.2+ Source code € 0,- / FlektoDownload
Magento 2

Magento 2.3.2+ Including support € 42,-

Postcode CheckoutOrder

Magento 1.9 Source code € 0,-


Wordpress, Woocommerce 3.0+ Including support € 42,-

Postcode CheckoutOrder

Wordpress, Woocommerce Including support € 39,-

WP OvernightOrder

Wordpress, Woocommerce 3.0+ Source code € 0,-

Postcode Checker & Autofill

Lightspeed eCom Price per month € 9,95

InStijl MediaOrder

OpenCart 2.3 – 3.0+ € 99,99


Opencart 3.0.3+ Including support € 42,-

Postcode CheckoutOrder

Prestashop 1.7.7+ Including support € 42,-

Postcode CheckoutOrder does not provide support on plugins.

API implementation

Implementation is easy, you can use the available plugins or the technical documentation. provides solutions for: