KarPanel shows Trendyol sellers what they actually earn from every order. Connect your store once and KarPanel pulls every order and every fee Trendyol deducts each night: commission, shipping, platform service fee, 1% withholding tax, return shipping and campaign discounts. Add your product costs and you see net profit per order, per product and for the whole store. Key features: net profit and margin per order; reconciliation against Trendyol payouts; detection of shipping and fee items that may have been overcharged; one-step cost entry by uploading Excel, an invoice or a photo; the Mercek Chrome extension, which shows the net profit of each flash-offer and price-label option right inside the Trendyol seller panel; campaign calculator, return analysis, buybox tracking and review analysis. KarPanel only reads your orders; it never changes your Trendyol prices, stock or products unless you take an action.