code402 / evidence

code402 Evidence

Every time you validate a bank detail — IBAN, LEI, VAT number, UK company number — the check itself is free to run. What you pay for is proof the check happened: a signed, timestamped XDR-1 receipt you can retain, search, export, and hand to an auditor.

Honest scope (read before you buy): these are structural and checksum validations — a real MOD-97 / ISO-7064 / format algorithm runs offline and rejects malformed or transposed identifiers deterministically. They are not fraud detection and not proof an account exists. The receipt proves the check ran and what it returned, which is exactly the evidence an accounts-payable audit asks for.

What you get

Plan	Price	Checks/mo	Receipt retention	Extras
Starter Pass	$1	1000	30 days	receipt search, instant qr, api access
Builder Pass	$5	5000	60 days	receipt search, csv export, instant qr, api access
Builder Pro	$19/mo	15000	90 days	receipt search, csv export, failure webhook, api access, priority settlement
Pro Pass	$25	25000	90 days	receipt search, csv export, failure webhook, instant qr, api access
Team Compliance	$79/mo	50000	12 months	receipt search, csv export, failure webhook, merkle audit chain, multi key
Enterprise Audit Shield	$499/mo	500000	7 years	receipt search, csv export, failure webhook, audit pack, invoice billing, custom signer, dedicated sla
Free	$0	20/day	24 h	—

Why teams buy the receipt, not the check

A $475K wire sent to the wrong vendor is a Reddit post; a signed receipt that you validated the IBAN before paying is a control. Incumbents charge for the check itself — iban.com is €530/yr for 2,000 lookups, and Trustpair/Eftsure are five-figure enterprise contracts. Team Compliance at $79/mo for 50,000 checks with retained proof is ≤ 0.80× any incumbent, and Enterprise Audit Shield at $499/mo provides 7-year SOC/SOX compliance with dedicated signing subkeys and guaranteed SLAs. Both are honest about what they do and do not prove.

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