THE FILE YOU ALREADY HAVE IS ENOUGH.

About two minutes of this is eBay’s export screens. The Reality Check itself is free, unlimited, and needs no account.

1
In eBay Seller Hub, open Payments, then Reports.
Seller Hub · Payments · Reports
2
Choose the transaction report and set the date range to 90 days or more.
Report type: Transaction · Date range: last 90 days
3
Create the report, download the CSV, and drop it here.
One file. We read it in your browser session and never send it to eBay.
Any of these work: the transaction report, an order report, or columns pasted straight out of a spreadsheet. If we cannot read it, we tell you what we saw instead of guessing.

Drop your eBay report here

CSV, XLS or XLSX. Nothing is sent to eBay and no account is created.

Do not have your export handy? to see exactly what you get. The sample is invented data, clearly labelled.