Fast, Reliable & Cost-Effective Address Validation
Enjoy monthly-refreshed, accurate address data for enhanced customer experience and to reduce delivery errors.
Pro6PP combines address validation and postal code APIs with downloadable databases and integrations for webshops, CRM, logistics, and your own systems.
Type a partial or complete address to see ranked suggestions and a structured result.
Pick a suggestion from the ranked list to inspect the structured response.
Enjoy monthly-refreshed, accurate address data for enhanced customer experience and to reduce delivery errors.
Currently serving countries like the Netherlands, Germany, France, Denmark, with continuous expansion.
Access our reliable postal code databases offline for uninterrupted address management.
Integrate our address verification API effortlessly with popular webshops for improved address validation, autocomplete, and fewer failed deliveries.
Sign up to access two months of free trial subscription.
Start now!Choose the package that best suits your situation. View all packages here.
For 1 website or application
2000 API requests per day
Monthly updates
Select your desired countries
For 1 website or application
Unlimited API requests
Monthly updates
Select your desired countries
For up to 20 websites and/or applications
Unlimited API requests
Monthly updates
Select your desired countries
For up to 20 websites and/or applications
Unlimited API requests
Monthly updates
Select your desired countries
Optimize your webshop with our specialized API integration. Connect the API to up to 5 webshops registered under the same KVK account for seamless address management.
Discover our exclusive plugins designed to enhance your Pro6PP experience. These plugins are available for individual purchase and require a subscription or demo account for activation. View the complete list of plugins here.
5 Webshops (under 1 legal entity)
Unlimited API requests
Monthly updates
Integration plugins
Select your desired countries
Have more questions? Visit our support page for additional FAQs and contact options.
Pro6PP provides geographic information via an API (web service) and downloadable databases for offline use. For the Netherlands and neighboring countries. We are often used in web shops for address validation, finding a store near you or for calculating travel time and distance between addresses that transport companies find useful.
Your input is of great value. If you would like to contribute your thoughts, please fill out this form so that we can address your wishes and ideas during the focus group.
You may submit the wish form at any time. We will indicate in due time which feedback session will include your input (sounding board group date and time). Sessions are digital so that everyone has the opportunity to participate.
You can check out our roadmap to see what features we are planning.