Blinkit runs a network of small warehouses that are closed to walk-in shoppers (dark stores), placed close to dense residential areas. Customers order in the Blinkit app, staff pick and pack the order inside the store, and delivery partners ride it to the door, usually within minutes. Since September 1, 2025, Blinkit buys most of its stock directly from brands and distributors and sells it to customers itself (a first-party, inventory-led model). The change became possible after parent Eternal qualified as an Indian-owned and controlled company under India's FDI rules, and it means revenue now includes the full value of goods sold rather than only marketplace commissions. On top of the retail margin, Blinkit earns from advertising sold to brands inside the app and from delivery, handling and small-cart fees. Profit depends on how many orders each store handles: a year after the switch, Eternal put inventory losses (expiry, damage, pilferage, transit loss) at about 1.8% of NOV and budgeted roughly $290,000 (₹2.5 crore) of capex per store including warehousing.