Built on the Amazon SP API

Your Amazon business,
reconciled.

Malcorix connects to your Seller Central account and combines it with your own numbers, cost of goods, ad spend, and more, to track real profit per SKU, catch Buy Box losses, flag fee changes, file reimbursement cases, and generate invoices automatically. Built specifically for Amazon sellers, at a genuinely affordable cost with pricing that adapts to your business.

Tell me about your business See what's on offer

SELLER_ACCOUNT.STATUS TRACKING

Net margin (30d) 18.4%▲ 1.2pp

Buy Box win rate 92.1%

Reimbursement opportunities identified $1,842

SKUs monitored 2182

Services

Software that watches the numbers you don't have time to.

Each of these connects directly to your Seller Central account through the SP API, no manual exports, no spreadsheets to babysit.

Real time profit tracking

Profit calculated as orders come in, factoring in cost of goods, Amazon fees, and ad spend, broken down at the SKU level so you can see exactly which products are making money and which are quietly losing it.

Buy Box & competitor tracking

Continuous monitoring of Buy Box status alongside competitor pricing, so a loss shows up as an alert with context, not something you notice a week later.

Automated reimbursement case creation

Lost or damaged FBA inventory is detected and matched against orders automatically, with reimbursement cases created for you instead of filed by hand.

Fee change alerts

Amazon adjusts referral and other fees without much notice. Changes are tracked and surfaced automatically, so a shift in fees doesn't quietly eat your margin.

Automated invoice generation

Invoices created automatically by pulling straight from your order data, no manual entry, no reconciling against Seller Central by hand.

Clients

Trusted with real financial data.

The Amazon SP API is notoriously difficult to work with. Between rate limits, inconsistent documentation, and reports that change format without warning, most sellers never get past the setup stage. This system is proof it can be done properly.

Global Computers LLC

One of the leading sellers of digital products in the UAE Amazon market. Every service listed above runs in production on their live order and financial data, handling the full complexity of the SP API so their team does not have to.

Who's building this

A developer who's built this exact backend before.

Manu Malempati

I am a third year Computing and Software Systems student at the University of Melbourne, building backend software specifically for Amazon sellers.

The SP API is genuinely difficult to work with. It is inconsistently documented, rate limited, and prone to changing behaviour with little warning. I have hands on experience navigating that complexity, and I built and maintain a production system for Global Computers LLC that handles it day to day.

I keep a small number of clients so each integration is actually tailored to how your business runs, not a generic dashboard.

AWS Certified Developer Associate AWS Cloud Practitioner Technical Officer, AWS Cloud Club UniMelb

Pilot offer

First automation, free to build.

Happy to build one automation for you at no cost for the build itself, you would only cover any operational costs it runs on such as hosting or API usage. It is the fastest way for both of us to see if this is worth continuing.

Referral program

Refer a seller, earn 20%.

If you refer another seller and they come on as a client, you get 20% of the agreed project amount. No cap, no catch, just a thank you for the introduction.

Your Amazon business,reconciled.