Revenue looks the same whether an order made money or lost it. Niblin builds a cost ledger for each order: product cost, shipping, payment fees, discounts, taxes, and marketplace fees. On Amazon, that includes referral and FBA fulfilment fees. You see which orders, products, and channels actually pay.
Cost Ledger
Open any order and see how its revenue turns into profit. Product cost, shipping, payment processing, discounts, duties, and taxes are each booked against the order they belong to, so the profit number is something you can audit.
Amazon Fees
An Amazon sale is not worth its sale price. Niblin books marketplace referral fees and FBA fulfilment fees on each Amazon order, so your Amazon margin is comparable to your Shopify margin instead of looking better than it is.
Orders Table
The orders table shows profit, margin, attributed campaign, and vendor on every row. Sort by profit to find the orders that lost money, then filter to see whether the cause is a product, a channel, a courier, or a discount code.
From Orders to P&L
Order-level costs roll up into the finance overview: a P&L waterfall by cost head, contribution margin levels, and a profit worm that tracks cumulative profit against the prior period. One set of numbers from the order to the month.
Connect Shopify or Amazon and upload your product costs. See profit on every order. No credit card required.