Data8 is the UK's premier data solutions provider with a range of data cleansing, postcode lookup and data validation services to ultimately improve the way businesses communicate with their customers.
Data8 offers a suite of services that can be used to to offer telephone services using BT OSIS telephone data. These services can be integrated into websites or business processes so that they can be used while owners are in contact with their customers. The API provides methods for telephone number capture, directory services and telephone validation. It uses SOAP protocol and responses are formatted in XML.