Postcode Checkout – Address Validation for CS Cart

Speed up your CS-Cart checkout with Postcode Checkout. Automatically complete and validate customer addresses using postcode and house number or parts of it. Reduce address errors, improve delivery accuracy and create a faster, smoother checkout experience with support for multiple trusted postcode and address data providers.
Last update: 20.08.2026

Faster checkout. Fewer address errors.

Let Postcode Checkout automatically find and complete customer addresses directly in your CS-Cart Plugin checkout. Customers enter their postcode and house number or part of their address — Postcode Checkout takes care of the rest.

Less typing. Better address data. Smoother checkout.

Postcode Checkout – Address Validation for CS Cart
$0.00

Postcode Checkout for CS-Cart – Address Validation & Autocomplete

Make checkout faster and more accurate with Postcode Checkout for CS-Cart. Automatically complete street and city details as soon as your customer enters a postcode and house number. Postcode Checkout connects your CS-Cart checkout to trusted postcode and address databases, helping customers enter the correct address while reducing typing, mistakes and failed deliveries.

-----------------------

IMPORTANT — Read before using

This download is a demo version only.

The demo allows you to experience the basic Postcode Checkout functionality before purchasing a full licence. 


What this demo includes

  • Address completion using postcode + house number or autocomplete;
  • Automatically fills street and city information;
  • Hide standard CS-Cart checkout address fields or make them read-only;
  • Supports whitespace in postcode fields;
  • Option to place address additions on the second address line;
  • Easy integration with the CS-Cart checkout;
  • 100% free to use as a demo, register here.


Want the full power of Postcode Checkout?

Unlock the complete functionality with a Postcode Checkout licence.
Get your licence here: Licence Plans or go to the CS Cart plugin page directly and grab your licence there.


-----------------------

Requirements for the full version

To use all available features, you need:


Supported data providers include:


-----------------------
-----------------------


What the full version has in store for you

Address Validation for CS-Cart

Running a CS-Cart webshop and want to make sure your customers enter accurate and deliverable addresses?

Postcode Checkout validates and completes customer address information directly during checkout. Instead of manually entering an entire address, customers can quickly find and complete their address using trusted postcode and address data.

The result is a faster checkout experience, fewer address errors and more reliable customer information.


Features

  • Easy to use Quick setup and seamless integration with your CS-Cart checkout.
  • Automatic address completion Automatically retrieve street and city details based on the entered postcode and house number.
  • Accurate address validation Validate customer address information using reliable external postcode and address databases.
  • Multiple data providers Choose from supported providers including PostcodeEU, Pro6PP, Nederland Postcode API, Postcode Connect and PostcodeAPI .
  • Dutch & international address support Depending on your selected data provider, address lookup and validation can be used for multiple countries, including:
  • The Netherlands, Belgium, Germany, Luxembourg, Austria, Switzerland, France, United Kingdom, Spain, Denmark, Norway, Finland, Sweden and Italy.
  • Fully configurable Configure Postcode Checkout to match the checkout flow and requirements of your CS-Cart webshop.
  • Flexible checkout fields Hide unnecessary default address fields or configure them as read-only after an address has been found.
  • Address additions Use the second address line for additions such as apartment numbers, floors, units or other supplementary address information.


Why use Postcode Checkout for CS-Cart?

  • Speed up your CS-Cart checkout
  • Reduce address entry errors
  • Improve delivery accuracy
  • Reduce failed or delayed deliveries
  • Improve the customer checkout experience
  • Collect cleaner and more reliable customer data
  • Connect with multiple trusted address data providers


Less typing for your customers. Better address data for your webshop.
Keep your CS-Cart checkout running smoothly — with addresses you can trust.

-----------------------

Support & Contact

Questions about pricing, installation, configuration or support?

Visit our Support Base for additional information or our contact page.

We’re happy to assist.

No reviews found

We are a compact but powerful team of developers who love smart solutions, clean

Contact information

Phone +31(0)522 746 060

codebrain-head.png?1786962016175


We are a compact but powerful team of developers who love smart solutions, clean code and clear communication. We combine technical depth with practical common sense. No empty promises, but working software that does what you need - scalable, maintainable and ready for growth.

Whether you are a startup that wants to build quickly or an established player looking for a technical extension of the team.

"CodeBrain. Just smart code and clean execution, built by people who know what works."

Visit us at: CodeBrain.nl

Similar products

Custom Shipment Carriers Tracking for CS-Cart
5.0 (5)
$13.65
$39.00
Save 65%
CS-Cart Custom Shipment Carriers Tracking lets you add custom shipping carriers and provide easy shipment tracking for customers.
Integration with InPost by ShipX
5.0 (5)
$249.00
The customer picks an InPost parcel locker on a map at checkout, and you create shipments, download labels and book a courier without leaving the admin panel, through ShipX. For CS-Cart and Multi-Vendor.
Make purchases for 200$ from our entire offer and get 20% discount.
Mega Wishlist (improve WishList add-on)
5.0 (5)
$39.00
makes the standard wishlist add-on modern and useful, you can immediately see which products have been added and can be removed from the list
Order Status Tracker for CS-Cart
5.0 (2)
$20.65
$59.00
Save 65%
This add-on empowers customers to seamlessly track their order status directly from the order details page through a smooth, interactive experience.
It features three professionally designed infographic tracking layouts that deliver a clear, modern, and visually engaging order status presentation.
Пункты выдачи в карточке товара и списке магазинов
5.0 (2)
$73.70
Модуль добавляет способы доставки и выводит пункты выдачи прямо в карточке товара и в списке магазинов.