DS: Address Validation / Block
Validate shipping & checkout addresses to block invalid entry.
Developed by Devesha Solution
App Overview
Validify is a powerful Shopify app designed to streamline address validation at checkout by enforcing precise rules for shipping addresses. It helps prevent errors and fraud by blocking invalid formats, restricting specific zip codes or regions, and detecting missing information like house numbers or apartment details. The app ensures accurate address formatting for carriers like DHL Packstation and Paketshop while offering flexibility with customizable thresholds for price and quantity limits. With multi-language error messages and conditional validations, Validify enhances the checkout experience for merchants of all sizes without requiring Shopify Plus.
Screenshots

Shipping address validation & checkout validation. block zip code and cart conditional validation.
Easily validate shipping addresses with Minimum & Maximum character limits, custom regex matching, and restricted character checks. establish minimum and maximum order limits. Define thresholds for price, quantity items. Validate city-based zip codes, postal codes. Limit orders by city, province, or zip code. Set custom error messages per field in multiple store languages. Add custom regex and restrict addresses by city/state. Block zip/postal codes for fraud prevention. No Shopify PLUS needed.
Key Features
- Detect missing house numbers, Missing apartment number and Block PO box Address.
- Block Specific Zip Code, Non-Latin, Extra White Space, Required Shipping Fields.
- Conditional Cart, Product, Address Validation with Multi-Language Error Message
- Validate required Zip Code field and match with shipping address at checkout
- Validates correct address format for DHL Packstation & DHL Paketshop deliveries.
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DS: Address Validation / Block FAQs
Yes! Try DS: Address Validation / Block free plan. For more details about DS: Address Validation / Block pricing, check here.
