AI-powered chargeback defense. Pay only when you win.
When a customer disputes a charge, you have 7-21 days to respond or lose the money. Most merchants don't respond or spend hours on weak evidence. Reflex gathers receipts, 3D Secure auth, device fingerprints, and delivery proof, timestamps everything with RFC 3161 cryptographic proof, and submits in under 60 seconds. $0/month. 15% success fee only when you win (vs 25% Chargeflow, 20% Disputifier).
Hey PH! I'm Steven, solo founder of CertNode. I built Reflex because I watched merchants lose thousands to chargebacks they should have won. The evidence was there (3D Secure auth, delivery tracking, customer history) but nobody was putting it together fast enough. The core insight: banks don't care about your story. They care about cryptographic proof. An RFC 3161 timestamp proving the customer authenticated at purchase time is worth more than a paragraph of explanation. Reflex does three thing
Chargeback response time is genuinely one of the most underrated operational risks for merchants — especially D2C brands where dispute rates spike seasonally. The cryptographic timestamping approach is smart: banks respond to verifiable proof far better than narrative summaries. Performance-based pricing removes the friction of adoption too. Rooting for this one.
Hey Steven — great product! I did a passive security review and found a CORS misconfiguration on your API that reflects any origin. Also, DMARC is p=none which is risky for a chargeback platform. Happy to share a full report with evidence + fixes if you're interested. Reach me at [email protected] .
Have you thought about a post-launch visibility strategy? Many great tools struggle after day one.
A measure of community engagement at launch. Higher means more people noticed and interacted with the product. It's a traction signal, not a quality rating.
Discussion threads divided by interest score. Above 0.30 is strong. Below 0.15 suggests the product got clicks but not conversation.
Categories come from the product's launch tags. Most products appear in 2-3 categories. The primary category is listed first.
The scores reflect launch-period engagement. Historical data is preserved and doesn't change retroactively. The build date at the bottom shows when the index was last refreshed.