Verify a live human
The camera flow asks for short natural responses and checks live facial motion before the approval can continue.
NEXUSNOVA HUMANPROOF • VERIFIED ACTION
Human approval for sensitive digital workflows.
HumanProof adds a live-human approval step, binds that approval to the exact requested action, and supports auditable digital receipts without presenting the flow as legal identity verification or KYC.
Live human response
Exact-action binding
Server-confirmed receipts
Privacy-minded positioning
Important: the public browser flow is not itself a production-grade proof. Production security needs backend verification, anti-replay controls and trusted server confirmation.
LIVE VERIFICATION● CAMERA READY
SYSTEM STANDBY
LIVE RESPONSE CHECKReady when you are.
SEQUENCE PROGRESS
0%
PENDING PAYMENT • NOT VERIFIED. No HumanProof result has been issued. Production verification requires an activated paid flow and server confirmation.
How it works
One human. One action. One verifiable approval.
The user experience stays short while the architecture keeps the exact action context attached to the approval flow.
Bind the exact action
The approval is associated with a specific operation such as a deploy, refund, export, account recovery or high-value transaction.
Return auditable proof
A production integration is designed to return a signed result containing the action reference, result, timing and proof metadata.
Why HumanProof
Built for moments where a normal click is not enough.
HumanProof focuses on the action being approved, not on turning every workflow into a full legal identity check.
AI-agent approvals
Require a live human before an autonomous agent performs a sensitive external action.
Admin & production controls
Add human approval before deleting production data, changing permissions or deploying critical changes.
Account recovery
Add a stronger live-human step before high-risk recovery or ownership changes.
Financial & marketplace actions
Confirm conscious human approval before withdrawals, refunds, payouts or remote deal acceptance.
SAFEpay LIVE • PRODUCTION
Simple pricing. Direct checkout.
Choose a plan below. Each button takes you directly to the secure SafePay checkout for that plan.
Personal
$1.00 USD
One production HumanProof verified action.
Checkout via SafePayBusiness Starter
$9.99 USD
100 HumanProof verification credits.
Checkout via SafePayGrowth
$24.99 USD
500 HumanProof verification credits.
Checkout via SafePayPolicies & customer support
Important information stays visible before checkout.
HumanProof is a digital service. There is no physical shipping, and commercial terms are linked before payment.
Refund Policy
Eligibility for duplicate charges, failed fulfilment and qualifying unused purchases.
Read refund policy →Cancellation
When an eligible order or unused digital service can be cancelled before fulfilment.
Read cancellation policy →Digital Delivery
No physical shipping. Delivery means access to the paid HumanProof service and digital result.
Read delivery policy →Support & Contact
NexusNova merchant and support information is available before and after purchase.
Contact NexusNova →Developers
Add human approval without rebuilding your workflow.
The intended integration model supports verification links for fast deployment, a web SDK for embedded flows and a REST API for product-controlled orchestration.
Integration status
The API shape below is illustrative while production backend hardening is underway. It is not a public unauthenticated endpoint.
POST /v1/verified-actions
{
"action": "production.deploy",
"resource": "checkout-service",
"requested_by": "agent_42",
"callback_url": "https://example.com/humanproof/callback"
}
→ production integration returns a verification URL + action reference
Security & privacy
Keep the complexity behind a simple user flow.
The live browser interaction uses on-device face landmark analysis. A hardened production system also needs replay resistance, nonce handling, action hashes, backend-signed receipts, abuse controls, monitoring and independent review.
Short camera interaction
The interface is designed around brief live verification moments rather than long recording sessions.
Replay-aware architecture
Randomized challenges, timing checks, nonce binding and device signals form part of the security direction.
Action-specific proof
The goal is not only “a human was present,” but “a human approved this exact action.”
No identity claim by default
HumanProof is positioned around presence and conscious approval, not automatic real-world identity claims.
Use cases
One approval layer across many sensitive workflows.
AI agentsRequire human presence before irreversible agent actions.
SaaS adminProtect permissions, exports, deletions and security settings.
FintechAdd human approval before sensitive transfers or withdrawals.
MarketplacesConfirm a real person before high-value remote acceptance or release.
Developer toolsGate production deploys, destructive commands and secret rotation.
Account recoveryStrengthen high-risk recovery and ownership-change flows.
Enterprise approvalsCreate auditable human confirmation for governed actions.
Consent workflowsCapture a live approval step tied to a specific consent event.
FAQ
HumanProof, explained simply.
Is HumanProof face recognition or KYC?
No. The product is focused on showing that a live human consciously approved a specific action. It does not by itself establish legal identity or KYC status.
Does the public flow equal production-grade liveness?
No. Production security requires stronger backend and anti-replay controls.
Do normal NexusNova tools become paid?
No. Normal NexusNova browser tools remain free. The listed prices apply to production HumanProof verification services.
Is the flagship credential included?
Yes for completed production results where a credential is issued. Preview or sample credentials are not proof of verification.
Can a business integrate HumanProof without a separate app?
The commercial direction includes verification links, an embedded web widget/SDK and a REST API as those production integrations become available.
Does HumanProof move or hold money?
No. HumanProof is an approval and verification layer. A bank, wallet, marketplace or app remains responsible for the underlying transaction.