WordPress sites can add postcode lookup in minutes. Follow the implementation guide and plugin install steps.
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Add Royal Mail PAF-verified UK address lookup to your site in minutes — start free, no card required.
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Postcode finder for WordPress
Add a UK postcode finder to any WordPress form with our plugin or REST API.
No card required · Royal Mail PAF-verified data
Trusted UK address intelligence
31M+
UK addresses
1.8M
Postcodes
99.9%
Uptime
PAF-verified address lookup
Fast REST API & no-code plugins
GDPR-friendly, UK-hosted