EL Address Validator

Block invalid addresses. Realtime validation in the checkout.

by Lukas Zimmermann · Launched: May 2026

0.0 on Shopify

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Stop losing money on wrong addresses. Block missing house numbers, PO Box or DHL Packstation format

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About EL Address Validator

Every wrong address costs you time and cuts into your profit. EL Address Validator is the invisible guard for your checkout. It automatically blocks invalid addresses before the order is placed - saving you from expensive returns and frustrated customers. Check for House Numbers, PO Boxes, MeinEinkauf, DHL Packstation, custom regex & more. Set custom address rules for different countries. Compatible with any Theme. Make your checkout smooth & get back valuable time doing support. Works on any Shopify Plan (also Non-Plus) Show errors directly in the checkout. Check for House Numbers, PO Boxes, Typos, Special Characters, DHL Packstation Compatible with all express checkouts (like PayPal, Apple Pay, Google Pay etc.) Show more Show less

Last verified: July 21, 2026 · Fresh