Verify the payeebefore the money moves.Invoice and vendor fraud sends a real payment to a fraudster who changed the banking details by email. RankShield verifies the payee and proves an authorized person approved the payment, before it settles on a rail you cannot reverse. Think of it as Positive Pay for the fraud your bank’s Positive Pay cannot catch.
On instant rails, fraud is final in seconds.
Three things are converging. The money now moves on rails that do not reverse: RTP set a single-day record of $8.62 billion in May 2026, and FedNow reaches roughly half of U.S. accounts, so a fraudster only has to be believed once. The FBI counted $3.04 billion in business email compromise losses in 2025, with 86 percent of it moving by wire or ACH. And new Nacha rules taking effect through 2026 require every business that originates payments to actively screen for transactions authorized under false pretenses. Fraud tools built for card chargebacks score the payment after it happens. On these rails there is nothing to claw back.
A cloned CEO authorizes a $96,000 wire
Finance gets a call. The voice is the CEO’s — cloned from a keynote. The instructions are urgent and specific. By the time anyone doubts it, an irreversible payment has settled.
A supplier you pay every month updates its bank details
The email comes from the supplier’s address, references a real open invoice, and asks you to update the account before Friday’s run. Your AP clerk updates the vendor record and pays. Two days later the real supplier asks where their money is.
Five properties no fraud-scoring tool combines.
RankShield Financial is defined by what it does before settlement, not by a risk score it returns after.
Pre-settlement
Every payment is verified before it settles on an irreversible rail — the intent is signed, checked, and either released or held. Not scored after the fact.
Agent-governed
Autonomous AI payment agents carry a signed identity and a constitution: per-transaction and aggregate limits, allowed counterparties and purposes, expiry, and a dead-man’s switch.
Quantum-safe
Each authorization is signed with post-quantum cryptography in a hybrid, crypto-agile design — protecting records against harvest-now-decrypt-later collection.
Verifiable
Every decision produces an independently verifiable attestation sealed to a tamper-evident record. You don’t have to trust the score — you can check the proof.
Networked
RankShield Financial is one pillar of the RankShield Network. A payee or account flagged at one member is shared across the network, and unlike a scoring consortium every shared verdict is independently verifiable. The signal compounds as members join.
What happens in the moment before settlement?
Every payment intent passes through four steps before any money is allowed to move. The whole pipeline runs in the authorization path, in the milliseconds between a payment being requested and a rail being told to release it — and it produces a signed record you can check afterward.
The intent is reduced to a canonical record and signed with post-quantum cryptography, then checked against the payer’s identity, the liveness verdict, and — for an AI agent — its granted authority. A release-or-hold decision is sealed into an independently verifiable attestation and anchored to a tamper-evident record on the RankShield Network. Only then is the rail told to settle. If any check fails, the payment is held, not released, and the reason is on the record.
Sign
The payment intent is reduced to a canonical record and signed with post-quantum ML-DSA-65.
Verify
Signature, identity, liveness and agent authority are checked against the granted mandate.
Seal
A release or hold decision is produced with a signed, independently verifiable attestation.
Anchor
The decision is sealed to a tamper-evident record on the RankShield Network — before settlement.
Don’t trust the verdict. Verify it.
Anyone can claim a payment was approved. RankShield lets you prove it. Each intent is reduced to a canonical record and signed; the attestation binds that exact payer, payee, amount, and purpose. Change one field and the seal breaks. Recompute the digest yourself in your browser — nothing here is faked.
How do you give an AI agent money without giving it a blank cheque?
Autonomous agents are starting to move real money — paying vendors, rebalancing, settling invoices. An agent that is prompt-injected or drifts off task can drain an account one under-the-threshold payment at a time. RankShield gives every payment agent a signed identity and a constitution: hard limits on per-transaction and rolling spend, an allow-list of counterparties and purposes, an expiry, and a dead-man’s-switch heartbeat.
Before any agent-initiated payment settles, the intent is checked against that granted authority. A payment that exceeds a limit, pays an un-permitted counterparty, or comes from an agent that has gone silent is held automatically — no human has to catch it in time. Try the authority check on the right: change the amount, the counterparty, or the heartbeat and watch the verdict flip.
Why sign payments with post-quantum cryptography now?
A cryptographically relevant quantum computer does not exist yet — but a forged signature on an instant, irreversible payment would settle permanently, and authorization records collected today could be broken later. That harvest-now-decrypt-later risk is why RankShield signs every intent with ML-DSA-65, the NIST FIPS 204 standard, alongside a classical signature in a hybrid, crypto-agile design.
Crypto-agility is the real moat: the platform can rotate the signature algorithm — ML-DSA-65 to ML-DSA-87 to the hash-based SLH-DSA — without breaking past proofs, so it can follow the standards as they evolve. It is quantum-safe by construction, not quantum-proof; no one can promise the latter. Switch algorithms on the right and see the sizes and assurance levels change.
Default. Lattice-based. Civilian / HVA / EU-hybrid grade.
One verification, every rail.
RankShield normalizes each rail into a single canonical intent, so the same pre-settlement check protects money wherever it moves — and survives the rail war that’s reshaping payments. The future of money movement is not one winner; it is many instant, irreversible, tokenized rails running at once. A verification layer bolted to a single rail breaks the moment value hops to another.
RTP and FedNow arrive as ISO 20022 instant credit transfers; stablecoins and on-chain transfers arrive as address-to-address moves in minor units; tokenized deposits and CBDCs arrive in their own formats. RankShield collapses all of them into one canonical intent — the same payer, payee, amount, and purpose model — so a single signature path, a single verdict model, and a single tamper-evident record apply everywhere. Bet on the rail’s properties (instant, irreversible, programmable), not on any one ticker, and the verification survives whichever rail wins.
Why we outpace conventional fraud detection.
Fraud-scoring platforms were built for reversible card rails and answer a different question: how risky is this? RankShield answers a harder one: can we prove this exact payment was authorized — before it’s final?
Verification without exposure.
RankShield verifies payments without becoming a new honeypot. Account references are keyed and de-identified, never stored in the clear; the same account looks different to an observer on every transaction. Signing keys live in hardware, releases require an M-of-N quorum, and the ledger holds commitments, not your customers’ account numbers.
How does RankShield Financial fit the bigger picture?
RankShield Financial is one pillar of the RankShield Network — a single verifiable trust fabric that also secures devices, websites, healthcare, and legal systems. Every pillar shares the same architecture: sign what happens, verify it, seal it to a tamper-evident record, and let anyone check the proof.
For payments, that shared fabric means threat signals learned on one part of the network can protect the rest, identities are portable, and the same post-quantum, independently verifiable attestation model applies whether you are stopping a cloned-executive wire, governing an autonomous payout agent, or proving a stablecoin transfer settled exactly as it was authorized. The ownable claim across all of it is the same: not “trust us,” but “verify it yourself.”
Pre-settlement payment verification — questions, answered.
Every question buyers ask before they trust a payment-security platform, answered directly. No forms, no sales pitch.
JAMIE KLONCZ · RANKSHIELD FINANCIAL ONLINEPick a question on the left, or search above. You will get the direct answer, the way an answer engine would give it.
See your payments verified before they settle.
RankShield Financial is rolling out with design partners on instant and tokenized rails. Request access and we’ll map it to your settlement flow.