sellerhq

Your books say you're profitable. Your SKUs disagree.

I build the data foundation and agent layer that runs an Amazon P&L — in your cloud, on your accounts. It starts by telling you which products actually make money, and then it keeps watching.

The problem

Your fees live in Seller Central. Your ad spend lives in the ads console. Your product costs live in a spreadsheet. Your books live in QuickBooks, and they under-book Amazon COGS every month — so the P&L your accountant hands you is wrong, and you already suspect it.

Meanwhile every tool you've bought answers a question you asked. None of them notice the thing you didn't think to ask about — the SKU that's been losing four dollars a unit since the fee change in March.

What it finds

Every finding arrives with a dollar figure, a recommended action, and the evidence behind it. At the end of the month, one number: what the system found.

How this is different

It runs in your cloud

Your project, your VPS, your API credentials, your BigQuery. I get access as a contractor. Your data never sits with me, and offboarding is revoking a key.

Read-only by default

Nothing writes to your account. It observes, diagnoses, and recommends. If that ever changes, it changes deliberately and behind your approval.

Built on a real P&L

Not a demo and not a deck. This is the system I run my own Amazon business on, every day, including the parts that break at 3am.

It's an install, not a login

You're not buying software to configure yourself. You're buying a system that gets built against your data and then maintained as Amazon changes underneath it.

Fit

Worth a conversation

  • Brand-registered, doing meaningful volume on Amazon
  • You have people. What you don't have is data you trust
  • You've bought tools and still do the reconciling yourself
  • You can tell me your landed cost per SKU

Probably not

  • You want software you set up yourself — there are good options at $40/month, and I'll tell you which
  • You have an in-house data team already
  • You want someone to run your ads
  • You're looking for the cheapest version of this

Talk

A handful of clients, deliberately. If the problem above sounds like your Monday morning, write to me and tell me what your books say versus what you think is true.

ramon@sellerhq.com