<span style='font-size:11.0pt;font-family:"Calibri",sans-serif;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:Calibri;mso-fareast-theme-font:
minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Helvetica;
mso-ansi-language:EN-GB;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'>This
file contains the ONS UPRN Directory (ONSUD) for Great Britain as at February 2018.
The ONSUD relates the Unique Property Reference Number (UPRN) for each GB
address from AddressBase® Epoch 55 to a range of current statutory administrative,
electoral, health and other statistical geographies. The ONSUD is produced by
ONS Geography, who provide geographic support to the Office for National
Statistics (ONS) and geographic services used by other organisations. The ONSUD
is issued every 6 weeks and is designed to complement the Ordnance Survey
AddressBase® product. For further technical information about this file, please
refer to the User Guide document contained within the downloadable zip file.
Please note that this product contains Royal Mail, Gridlink, Ordnance Survey
and ONS Intellectual Property Rights. (File Size - 440 MB)</span>
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.