UK Address Validation and Postcode Lookup for Browser Extension
Add address validation to your address forms with our integration. Enable Postcode Lookup and Address Finder 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
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
See the documentation with lots of examples and demo code
Start typing to find an address
Get Started in 3 steps
Install our Browser Extension with our guide
Create an Account and API Key
