CertNode Documentation
Everything you need to integrate cryptographic receipts into your platform
Transaction Proof APIs
Create cryptographic receipts for transactions, deliveries, and dispute defense.
Integration Guides
Step-by-step guides for integrating CertNode with popular platforms.
SDKs & Libraries
Official client libraries for your preferred programming language.
Popular Resources
Most frequently accessed documentation
Quickstart
Get started with CertNode in 5 minutes. Create your first proof.
Reflex on Stripe
Automated chargeback defense with dispute-specific evidence and RFC 3161 timestamps.
Sentinel on Stripe
Score refund requests against a cross-merchant abuse network before you approve.
Evidence Vault on Stripe
Capture 3DS, AVS, CVC, device, and IP at payment time with certified timestamps.
Recover on Stripe
Payday-aware dunning, personalized emails, and branded card-update pages.
API Reference
Full REST API: receipts, verification, evidence export, and webhooks.
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