Return longitude and latitude Reverse lookup Delivered as a web service
Return the coordinates and geodata for postcodes and addresses.
Translate a coordinate position from a map or a GPS to an address.
Install on a website or app in the same way as you integrate Google Maps or PayPal.
Combines the very latest data from suppliers like Royal Mail, OS and ONS.
Pay for lookups in advance and use optional auto top-up, or pay monthly or yearly.
Supports HTTPS to ensure your lookups are securely encrypted from end to end.
See how it works with a UK postcode
Sign up for an API key and get free lookups to try
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