Last updated: October 10, 2026
Cart Addon Upsell (“we”, “our”, or “the App”) provides cart drawer cross-sell and addon recommendation solutions for merchants on the Shopify e-commerce platform. We are committed to protecting the privacy of our merchants and their customers in strict accordance with the European Union General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA).
To provide core recommendation and attribution services, we access the following data via official Shopify APIs:
_addon_source attribute.Zero Personally Identifiable Information (PII) Stored: The App does NOT store customer names, email addresses, phone numbers, billing/shipping addresses, or credit card information. All transactions and checkouts are processed exclusively through Shopify's secure platform.
Data collected is used exclusively for:
We support automated data erasure. When an app uninstalls, Shopify sends mandatory webhooks. Forty-eight hours after uninstallation, the shop/redact webhook triggers an automated transaction that permanently deletes all stored rules, attribution records, and session tokens associated with the store from our databases.
All data in transit is encrypted using Transport Layer Security (TLS 1.3). Access to our backend infrastructure is strictly restricted, monitored, and compliant with Shopify Security Requirements.
If you have questions about this Privacy Policy or your data rights, please contact our Data Protection team at: sxhtgzr@gmail.com.