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Review bills

Every vendor bill is checked line by line against the agreed prices on your contracts and the payments on file. The agent explains, code calculates, and nothing goes to a vendor until you approve.

Found in billing mistakes

$28,923.90
Flagged bills
18
Checked
40 of 40
Disputes approved
0
Paid with no bill
$4,339.65

Cash flow

  • Bills in
  • Paid out
$58k$7.0kAug$69k$64kSep$29k$81kOct$0$15kNov

Bills

40 bills · $24,584.25 to recover

Status

MF-1029

Flagged

Midwest Fuel Supply · 28 Sep 2026 · billed $6,014.50

What we found

$66.00
  • OverchargeDiesel: billed 3.92 per gal, agreed 3.80 per gal, 550 gal billed.$66.00
  • To recover$66.00

Why

Invoice inv-1029 (Midwest Fuel Supply, bill MF-1029) has one problem. Diesel on line 5 was billed at 3.92 per gal against the agreed 3.80 per gal, on 550 gal. That is an overcharge of $66.00, which is the total recoverable. The other four lines matched contract rates. There were no duplicate lines, no total errors and no duplicate payments, and every line could be priced. I saved a dispute email to the vendor asking for a $66.00 credit memo or a corrected bill.

Written by the agent. Every amount above comes from code.

Dispute email

Approval

Nothing is sent to the vendor until you approve. Your approval is written to a permanent log with your name, the time and the amount.

Analysis details
anthropic/claude-sonnet-5-57 tool calls2026-10-17 20:13 UTCPRISM trace 2cbec696 · session 6e2fce30
get_invoicelookup_vendor_pricescompare_linescheck_invoicecheck_paymentscalculate_impactsave_dispute_draft

Payments with no bill

2 payments · $4,339.65
  • CHK-200 paid 1864.50 to Midwest Fuel Supply with no invoice number.$1,864.50
  • CHK-201 paid 2475.15 to Midwest Fuel Supply against IH-9100, which matches no invoice on file.$2,475.15