FILE-ONLY · NO PLATFORM AUTHORIZATION

Find payout differences before your bookkeeper does.

Upload a Whatnot seller statement CSV. Get a free reconciliation summary for gross sales, fees, refunds, shipping and net payout — processed in your browser.

Audit a statement ↓Download a sample CSV

LOCAL CSV AUDIT

See the useful part before you pay

↑Choose Whatnot statement CSVOne or more files · maximum 50,000 rows

Files are parsed locally. We do not upload statement contents.

Your free summary appears here

Choose a CSV to see totals, warnings and the reconstructed net payout.

NARROW WEDGE

Not another Whatnot accounting SaaS

Export your statement

Use the CSV you already downloaded from Whatnot. No API key and no platform connection.

Check the bridge

Compare gross sales, refunds, fees, shipping and the reported net payout.

Keep an evidence pack

Upgrade only if you need the complete reconciliation CSV and a printable report.

ONE-TIME REPORT

Pay once for the file you can hand to your bookkeeper

FREE PREVIEW

Totals and reconstructed net
First five issues
Local processing

FULL RECONCILIATION

$19

Complete issue list
Clean reconciliation CSV
Printable report and file fingerprint
Regenerate for 30 days

PayPal confirms the order on the server before access is granted.

Built for a single job.

Seller Ledger and other products handle ongoing accounting. This experiment tests a smaller need: one statement file, one auditable bridge, one downloadable result.

What we do not claim

Not affiliated with Whatnot
Not tax or accounting advice
No payment or live entitlement yet