Kaderlab EU Compliance Kit

This app helps EU-based Shopify stores meet their information duties with two essential compliance tools. It automatically calculates the Omnibus prior price—the lowest price from the past 30 days before any reduction—using your store's own price history. You also get a shop-level evidence log that tracks which legal notices were active and when they changed. The app includes customizable notice blocks for withdrawal rights, GPSR, and AI disclosures that you can add to your theme in your own words. It supports the three mandatory GDPR webhooks with proper HMAC verification and complete data erasure. No customer data is stored—no emails, no IDs, not even hashes. Built with privacy in mind, it provides the records and calculations you need while keeping shopper information completely anonymous.