Controllers, CFOs, AP teams, and internal audit reviewing payment risk.
Catch invoice risk before you pay.
Detect duplicate invoices, bank-change fraud, PO mismatches, and payment anomalies before money moves — then keep structured evidence your controller or auditor can review.
cv_8f3e2…Invoice history, math, vendor changes, purchase-order context, and payment anomalies.
Structured findings and a proof record your finance team can review.
Move the risk check in front of the payment.
Duplicate invoices
Flag exact or modified duplicates when enough history or payment-register context is supplied.
Vendor and bank changes
Surface vendor-domain, remittance, and bank-detail changes that deserve human review before payment.
PO and amount mismatches
Check supplied PO context, line-item math, quantities, totals, and approval signals for inconsistencies.
Test invoice verification on the actual workflow.
Run a single invoice check to see how ChainVerify structures risk findings, math checks, and proof output before you choose a plan.
Fill in your invoice fields below, or load a sample to see how the scanner works.
One clear path from claim to proof.
- 01
Submit the invoice.
Upload or enter invoice data with the vendor, PO, payment-register, or prior-invoice context you have.
- 02
Cross-check the risk.
ChainVerify evaluates duplicates, vendor changes, math, PO context, and supported payment-risk signals.
- 03
Review before payment.
Use the verdict and structured proof record as evidence for the controller or AP reviewer before money moves.
Start with a pilot. Scale only when the control works.
The pilot gives you a bounded proof-of-value before you move recurring invoice volume into the workflow.
A managed first pass for teams validating invoice verification.
- ✓ 100 invoices
- ✓ Proof record per run
- ✓ Managed pilot setup
For smaller AP teams running recurring pre-payment checks.
- ✓ 500 invoices / month
- ✓ Duplicate + math checks
- ✓ Vendor-change flags
For active AP operations with more payment volume and review needs.
- ✓ 2,500 invoices / month
- ✓ Structured proof records
- ✓ Expanded recurring volume
For higher-volume finance teams that need invoice verification as a governed control.
- ✓ 10,000 invoices / month
- ✓ Structured review evidence
- ✓ High-volume verification
Checkout is hosted securely by Stripe. Create or connect your ChainVerify account after purchase.
What you need to know before you buy.
Do I need an account before checkout?+
No. The paid CTA opens a Stripe-hosted checkout directly. Account setup happens after the purchase instead of blocking the payment step.
Does InvoiceProof authorize payment?+
No. It flags risk and organizes evidence for finance review. It does not replace your payment approval policy or controller judgment.
What does bank-change detection need?+
It works best when you supply prior invoice or vendor banking context so ChainVerify has something reliable to compare the submitted invoice against.
Can I test it before buying?+
Yes. Use the invoice test on this page to see the workflow and output structure before starting the managed pilot.
Stop invoice risk before the wire goes out.
Put duplicate, vendor, PO, and payment-anomaly checks in the review path before money moves.