PostGrid Address Verification provides standardized address suggestions to speed up checkout. The app checks accuracy, completeness, and deliverability using postal service standards, helping reduce issues such as return-to-sender errors. Customers can choose from real-time suggestions during checkout and are notified when a verified address is available. Merchants maintain reliable address data and can set rules to block non-deliverable addresses or PO boxes.

• Real-time address suggestions during checkout
• Verified, deliverable addresses using USPS CASS and Canada SERP standards
• Customizable filters, address rules, and usage reporting for merchants