Privacy Policy
Effective date: 11 October 2026
Liza Solutions (“we”, “us”) operates LS RealMargin: Landed Cost, a Shopify app that helps merchants allocate freight, duty and fees, write average unit costs to Shopify, and restate margins inside the app. This policy describes data we process when a merchant installs the app.
Who this applies to
We deal with the merchant who installs the app. Shoppers do not create an account with us. We do not store customer personal information (names, emails, phones, or addresses of end customers).
Shopify access
The app requests read_products, read_inventory, write_inventory, read_orders so it can read variant costs and stock, write inventoryItem unit cost, and read order line items for margin restatement. We do not request write_orders, read_customers, or write_customers. Orders older than about 60 days may be unavailable without read_all_orders.
What we store
On our database (SQLite in development; PostgreSQL in production) we store:
- Shop domain and Shopify session tokens used to call the Admin API.
- Shop settings (currency, allocation defaults, plan mirror, weight unit).
- Receipts: supplier references, line quantities, supplier unit costs, extra cost amounts, allocated landed costs, and audit of apply/undo — product/variant identifiers and cost values, not shopper PII.
- Usage counters for plan limits (applied receipts per month).
We do not collect card numbers or bank details. Paid plans are charged through Shopify App Pricing. We do not sell merchant data.
Shopify privacy webhooks
customers/data_request. We do not keep a customer profile. There is nothing for us to return beyond this statement.
customers/redact. We store no customer record to erase.
shop/redact. We delete all rows for that shop (receipts, settings, usage, audit logs, sessions).
On app/uninstalled we delete sessions immediately, mark the shop uninstalled, and purge remaining shop data after 30 days (or sooner on shop/redact).
Contact
Questions: lizasolutions9@gmail.com. Also see our Terms of Service.