MarginNerve

MarginNerve turns Shopify order, product expense, payment transaction, and refund data into contribution-profit signals. Add operating expenses Shopify does not track, including packaging and fulfillment, then review estimated profit by order and product. Risk Radar prioritizes refund, discount, and missing-data issues, while confidence indicators show where source data is incomplete. The app is read-only and never changes orders, products, or storefront settings.