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UK Address Validation and Postcode Lookup for Browser Extension

Add address validation to your Browser Extension address forms with our integration. Enable postcode finders and address lookup in moments

Why Choose Ideal Postcodes for Browser Extension

Streamline your store and operations with our complete solution

  • Speed up the Entry Process

    Reduce the time it takes to accurately insert an address on your checkout

  • Increase Deliverability

    Reduce failed deliveries by making address entry easier and less error prone

  • Ensure Data Quality

    Access the most up-to-date and accurate address dataset in the UK with Royal Mail's PAF® dataset

Browser Extension

Integrate Address Finder in Moments

  • Add Address Autocompletion to any form with our Address Finder Plugin, which is continually updated, tested and improved

  • Easy to install with dozens of low or no code integrations to get you started

  • WAI-ARIA compliant so our Address Finder is screen reader accessible and can be used by the visually impaired

  • Intelligently handles transposed letters, abbreviations and other common errors

  • Filter or bias results by geolocation or locality to speed up search or enforce a search area

Find Out More
Address Finder

Start typing to find an address

Get Started in 3 steps

Install our Browser Extension with our guide
Create an Account and API Key
Add your API Key to our Browser Extension