ZIP/Postal Code Validation
Ensure ZIP and postal codes match the expected format for the destination country. Block invalid or suspicious postal codes at checkout.
Invalid or misformatted postal codes silently derail deliveries and trigger carrier surcharges. ZIP/Postal Code Validation checks every code against the expected format for its destination country in real time, blocking typos and fabricated codes before the order is submitted. It's a small check that prevents big downstream costs. No more packages bouncing back because of a single wrong digit.