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♧ Browser-local by design
● Experimental · browser-local

Does this Amazon settlement tie out to the cent?

Check one Amazon US tab-delimited Flat File V2 settlement. See summary separation, raw roll-ups, unknown categories, reserves, transfers, and source-line evidence without uploading the file.

Check a settlementRead the limits
Free validation experiment · no workbook export · no checkout
Experimental profile; real-report compatibility unverified
This checker has been tested with synthetic fixtures. No genuine seller reports have been validated yet. Compare results with Seller Central and your own records.
Exact centsSigned bigint arithmetic
Local fileNo automatic collection
Visible unknownsNever silently categorized
LineageStable physical line IDs
Free local checker

Choose the exact report.

Seller Central → Payments → Reports Repository → Settlement → Flat File V2. The content must be tab-delimited with the current 24-header profile, one settlement, USD, and US marketplace context.

25 MiB maximum200,000 data rows.txt, .tsv, or tab-delimited .csv
Drop one Flat File V2 settlement hereor choose it from this deviceParsed in this browser; source values are not sent to analytics
Concept only · $9 proposed

Would a five-sheet review workbook be useful?

The proposed one-time workbook would preserve the same controls in README & Tie-out, Review Journal, Category Review, Reserves & Transfers, and Source Trace. It is not an accounting import, tax output, or assurance product.

  1. README & Tie-outScope, declared total, exact detail sum, difference, status.
  2. Review JournalDraft review buckets, not a ledger import.
  3. Category ReviewRaw tuples, provenance, unknown exposure, line IDs.
  4. Reserves & TransfersSeparate signed cash-movement review.
  5. Source TraceOne row per physical detail line.
Compatibility status

Engineering proof is not real-world proof.

This checker is verified only against fictional synthetic fixtures. As of 23 September 2026, zero consented genuine Amazon reports are recorded. A READY result means the file matches this observed profile and its internal cents tie; it does not mean Amazon, a bank, an accountant, or a tax authority has validated it.

Real-world compatibility gate is still closed
Do not rely on this experiment as the only record of a settlement. Compare important results with Seller Central and your own records.
Read the separate, consent-first sample privacy process →
Soleram Foundry · EXP-003Independent experimental tool. Not affiliated with or endorsed by Amazon. This check does not provide bookkeeping, tax, audit, or bank-reconciliation advice.