API documentation

Core Data

We supply the Royal Mail PAF data file in a simple optimised text file. This PAF data file is optimised for easy word indexing using any SQL server.

Core data is available in the following areas:

Full Address Search, enter postcode, presents a list, address is selected. Full address returned.
Street Address, enter postcode, returns address, less house name/number. User enters house number.
Geographic Data, get Longitude and Latitude from Postcode, or distance between two postcodes.