Address & Postcode Finder NZ

Find, validate and autocomplete addresses


Try our address autocomplete to find your NZ address


Address Finder NZ

Address software to enhance your business


Address Finder NZ

Add real-time address validation with spelling correction to your website

Address Cleansing

Validate and recover incomplete and mixed format addresses in your database

eCommerce Widgets

Use plugins to verify addresses on Shopify, WooCommerce, BigCommerce and more

Address Geocoding

Add GPS coordinates to your addresses and visualise points on Google maps

Get started with NZ address validation


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Introducing Addy


Address Search NZ

Addy helps New Zealand businesses to create a delightful digital experience. The key to success and repeated online sales is to deliver value to your customers by optimising your checkout process, respecting consumers' time by enabling them to complete transactions without friction and guaranteeing that parcels will be delivered.

Accurate Matching

Fuzzy address matching that will correct typos and mistakes, based on a relevance score, to push better matches to the top of the list.

Data Quality

Find NZ post codes and addresses to maintain an accurate customer database for better decision-making and marketing.

Freshest Data

The latest address data sourced from NZ Post's Postal Address File (PAF), LINZ and more.

Address Verification


Address Validation NZ

Find and capture postal or physical street addresses on your website, Apple app or android device. Users will be delighted to have their delivery address entered fast and validated in real time to boost confidence that orders will be shipped to the right destination.

Address Finder

Check addresses accuracy at the point of capture, reducing the need to clean your database.

Smart Matching

Suggestions are prioritised based on IP locations to display the right address with less keystrokes.

Developers' Choice

Developers have full control to call the Address API with free open-source JavaScript code samples.



Trusted by leading retailers


Our customers range from small businesses to large enterprises. They trust Addy to lookup millions of NZ addresses for essential delivery efficiency and increased cart conversion rates.


Address autocomplete for Briscoes
Address finder to Rebel Sport
Address lookup for Living and Giving
Address checker for Hair Plus

eCommerce Checkout Validation


Add delivery and postal address verification to your online store with pre-built plugins and widgets:


Address validation for spotify

Boost cart conversion rates and increase delivery accuracy with Addy's Shopify address autocomplete plugin.

Address validation for BigCommerce

Reduce friction and speed up the checkout process; use the copy-and-paste BigCommerce integration guide.

Address validation for WooCommerce

Increase entry speed by up to 80% - follow the step-by-step WordPress and WooCommerce instructions.

Address Finder API


Addy's secure, scalable and reliable cloud-based address web services allows developers full control over how to interact with registration and checkout fields. Use open-source jQuery plugins or write your own widget in C#, JavaScript, Angular or React. Get started with in-depth documentation, wrapper downloads, free sample code and step-by-step tutorials. Comprehensive metadata, searching and matching functionality is accessible with an API key, so your possibilities are endless.


API Documentation

Find addresses in real-time


User Experience Optimisation

Show customers that you respect their time with a streamlined checkout experience. Make it quick and easy for users to fill in their delivery details accurately, reduce cart abandonment rates, save money on missed deliveries and remove the complexity of scrubbing address entries in your database.


Quick and Easy Integration

Our services are customer-centric, designed with usability and customer engagement in mind to cater for a range of use cases. eCommerce businesses can add predictive address lookup technology to their store, such as Shopify, without any development expertise. Businesses can integrate with our services by copying and pasting a JavaScript code snippet into Google Tag Manager and experience a live predictive address search instantly. Developers who love to have full control can call our street address and postcode API for manual integration.


Innovative Technology

Our cloud-based predictive search and address validation technology evolves continuously through innovative practices, improving an already excellent user experience. We analyse thousands of address queries to cater from standard to edge-case search criteria that will locate the right destination even when spelling or categorical entry mistakes are made. Extensive research was conducted by evaluating the biggest national and international address providers and we've succeeded in developing a superior, industry leading intelligent address finder.


Tips and resources

View the latest content from our Address Validation Blog:

Addy's address finder NZ demo