Your analytics say the order made money — your freight bill, duty and gateway fees say otherwise. ProfitDeck prices every purchase order line by line (supplier cost at the payment-date FX rate, freight by weight, duty at each line's HS rate) so every SKU carries a real landed cost. Every order rebuilds into a full P&L, and every number can show its math. Then the two flags that matter: the discount code selling a SKU below true cost, and the SKU that fell through its margin floor.

• Landed cost per SKU: freight, duty and payment-date FX, traceable to the PO
• Per-order profit and loss with real gateway fees — every number shows its math
• Flags the discount code selling below cost and the SKU under its margin floor
• PO builder + CSV import; a margin table shows true margin before you discount
• Slack alerts and a daily digest — margin breaches reach you, not a dashboard