Certify Now.
Prove Later.
Proof is the mechanism. Accountability is the outcome.
Don't trust us — verify at /.well-known/jwks.json
What is CertNode?
CertNode creates permanent, verifiable proof of digital events. Transactions, content, contracts, AI decisions — when something goes wrong, you can prove exactly what happened, when it happened, and who authorized it.
Chargebacks, content theft, contract disputes, AI accountability — one platform.
Products
Revenue protection, dispute prevention, and developer tools.
Reflex
LiveAutomated chargeback defense. AI evidence, certified timestamps, 60-second submission.
$0/month + 15% on wins
Stripe, Shopify, Square, PayPal, WooCommerce
Get Reflex →Recover
LiveFailed payment recovery. Smart retries, dunning emails, card update pages.
$0/month + 15% recovered
Stripe Connect
Get Recover →Shield
LiveDispute prevention. Psychology-driven engagement that stops chargebacks before they start.
Enterprise pricing
22 behavioral principles
Learn About Shield →Core Platform
APICryptographic receipts, RFC 3161 timestamps, sealed proofs. REST API + SDKs.
View Plans →Sentinel
Stripe AppAI agent payment monitoring. Track and audit AI-mediated transactions in Stripe.
Learn More →The Accountability Stack
Four types of cryptographic proof. Four accountability outcomes.
Timestamps
"When did this exist?"
3-layer verification: CertNode signature, RFC 3161 TSA, Bitcoin anchor.
Learn more →Receipts
"What happened?"
ES256-signed transaction records. Payments, deliveries, acknowledgments.
Learn more →Human Attestation
"Who verified this?"
Notarization for the AI age. Multi-party approval with identity verification.
Learn more →Sealed Proofs
"Can I prove later?"
Hash now, reveal when needed. IP protection, trade secrets, sealed bids.
Learn more →Evidence Chain
"What's the full story?" — Coaching chargeback defense
When a dispute arrives, present the complete evidence chain — not just one receipt. Payment, delivery, engagement, completion. All timestamped. All linked.
Accountability for Every Use Case
Two Ways to Use CertNode
Same accountability infrastructure. Different service levels.
Self-Service
API + Dashboard. Integrate CertNode into your workflow yourself.
Pricing:
- Starter — $29/mo (500 credits)
- Pro — $199/mo (5,000 credits)
- Business — $499/mo (25,000 credits)
- Enterprise — Custom
Shield
Managed service. White-glove setup and dedicated support.
Pricing (by GMV):
- Standard — $25K/year ($1-3M GMV)
- Elite — $50K/year ($3-10M GMV)
- Premium — Custom ($10M+ GMV)
For Developers
REST API • Node.js SDK • Python SDK • Webhooks
Don't trust us. Verify.
Every proof is independently verifiable. No platform lock-in. Your proof remains verifiable using open standards.