Welcome to our developer centre, your source for all of the technical information you need to capture and validate addresses and a wide variety of other data on your website or in your custom application.
From 14th February we will be introducing a new data centre as part of our ongoing programme of infrastructure improvements. If you currently have any firewall rules in place in order to access our services, please add the IP address 220.127.116.11 into your allowed list before this date to avoid any interruption to your service.
Please continue to use the DNS name webservices.data-8.co.uk to access our services, as we may remove IP addresses from operation without warning as we perform rolling maintenance. If you need any help, then please don't hesitate to get in touch with your account manager.