KarPanel automatically syncs your Trendyol orders via API and calculates your real net profit — after commission, VAT, cargo, and withholding tax. Most sellers don't know they're losing money until they see the numbers. Key features: - Real net profit per product (not just revenue) - Two-phase profit: estimated → verified after settlement - Settlement verification — catch underpayments - Live performance dashboard - Campaign profitability analyzer - Free to start, no credit card needed