Ledger
Every approved invoice, newest first. Approving a sample on the review screen adds a row here; a rejected one never does.
Sandbox ledger — Google Sheets not configured
Approved invoices are kept in this app’s own table. Set GOOGLE_SA_JSON and GOOGLE_SHEETS_ID to send approved samples to a Google Sheet instead.
Nothing has been approved yet
Pick a sample, review it and approve it, and the row appears here.