Real-time APIs ensure your addresses from anywhere in the world are valid, accurate and up-to-date.
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CASS-certified, Address Validation API instantly verifies, corrects and appends US mailing addresses with near-perfect accuracy. Our industry-leading service includes the USPS’ Delivery Point Validation (DPV), Residential Delivery Indicator (RDI) and SuiteLink data for enhanced delivery intelligence. Learn More
Instantly corrects, standardizes and appends addresses for over 250 countries. Validates global addresses to 99.5% match accuracy while correcting to the country’s postal formats and idiosyncrasies. Supports transliteration and over 25,000 alternate country names and variations in different languages. Learn More
Verifies and standardized addresses to Canada Post standards. Covers over 15 million Canadian addresses in all 10 provinces and 3 territories. Detects, formats and returns addresses in both English and French. Learn More
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