Improve efficiency, guarantee accuracy and reduce costs. With OS Match & Cleanse API, you’ll have instant, reliable search results to make deduping and cleansing address data easier for your business.


For customer data managers, the address matching and cleansing tools in OS Match & Cleanse API let you build trust in your information. They make it simple to correct errors from misheard phone calls, for example, so you get fewer duplicate records.


Use postcodes and UPRNs or text strings to identify and match your targets – get information about residential and commercial properties quickly and easily.