Privacy Policy

Data we collect

• Blacklist rules you create (email, phone, country, IP, address keywords, name).
• App settings (mode, error message, return tag setting).
• Block logs (time, identifier type, result, source).
• Aggregated metrics (daily counts, estimated savings).
• Limited billing metadata (plan status, subscription ID).

How we use data

We use this data only to enforce blocking rules at checkout, apply return-protection tags, and display analytics inside the app. We do not sell or share your data with third parties.

Storage & retention

Data is stored in Cloudflare D1 and Shopify metaobjects/metafields for checkout validation. We automatically delete old records to prevent unbounded growth: logs (30 days), metrics (365 days), webhook logs (180 days), billing history (180 days).

Data sharing

We share data only with Shopify APIs required to run the app (validations, metaobjects, customer tags). No third-party advertising or resale.

Contact

If you have questions, contact 962900862@qq.com.