Vendor verification

Vendor verification software that stops fake vendors before the wire

Vantirs plugs into QuickBooks Online and fingerprints every vendor against their payment history. When an invoice request looks off, your team gets real-time alerts in the moment it matters.

What your team gets

  • • Vendor fingerprinting using payment history (not guesses)
  • • Bank account mismatch detection
  • • Email/domain spoofing signals for BEC-style attacks
  • • Alerts before approvals and payment runs

Built for accounting firms managing client money

Prevent account drain, protect client trust, reduce liability exposure.

3-step verification workflow

Step 1

Connect QuickBooks Online

OAuth your client’s QuickBooks and sync vendor/payment history.

Step 2

Fingerprint every vendor

We build statistical profiles so anomalies stand out immediately.

Step 3

Alert before pay runs

High-risk invoices surface with context so approvals are defensible.