Account-verification and payment-authority workflows are becoming more digital, distributed, and fraud-sensitive. What used to be a paper void cheque dropped on a payroll administrator’s desk is now an asynchronous workflow across email, mobile uploads, embedded-finance partners, and core banking systems.

The risk surface widened — but the runtime governance around who can act, for what purpose, and with what evidence has not kept up.

Four common workflows all require unambiguous consent, authority, verification, and evidence:

• Void-cheque replacement
• Payroll setup
• Supplier bank-detail change
• Pre-authorised payment onboarding

Without runtime governance, organisations rely on after-the-fact audit reconstruction — an expensive, error-prone way to answer regulators and counterparties.

KATLAS is not a banking core, a payment processor, or a document scanner. It is the runtime governance layer that governs:

Private banking data is not stored on a ledger. KATLAS records proofs, authority checks, and attributable receipts only. Account numbers, transit, institution and holder details remain off-ledger and inside the controlling organisation’s secure storage.

This is why a CAR receipt can be shared with auditors, regulators or counterparties through a public Trust Receipt link — the verification is cryptographic, but the sensitive data is never disclosed.