Ideal postcodes
UK Addressing & Postcode Data API. A minimal JSON API to lookup UK postcodes and addresses. Regularly updated addressing data using Royal Mail's Postcode Address File. 2p per public website or app lookup. Open data is free
Bing Map API
Resources to create compelling map-based web applications. Bing Maps SDK, Bing Maps API (geocoding API).
Google Maps API for Business
Google Maps API is a collection of APIs that enable you to overlay your own data on a customized Google Map. You can create en ...
getAddress.io
A simple API for finding UK postal addresses
Crafty Clicks
Postcode lookup and address finder web service. Our software speeds up address capture in applications ranging from e-commerce ...