Mercury is a read-only promotion monitoring app that helps merchants understand how discounts affect orders. It highlights stacked discounts, discount exposure, risky promotion settings, and estimated potential leakage. Review promotion health, inspect affected orders in the Leakage Ledger, monitor promotion changes, and see alerts in one place. Mercury does not edit or disable discounts, so merchants stay in control.

• See discount exposure, stacked discounts, and estimated potential leakage
• Review risky promotion settings such as no usage cap or no end date
• Inspect affected orders and discount combinations in the Leakage Ledger
• Get in-app alerts when monitored promotion settings become risky
• Track Promotion Health and review promotion risks from one dashboard