PhantomCrust

Hey Product Hunt! 👋 I built Sentinel API because I was tired of static WAFs that block legitimate traffic and miss real threats. What it does: • Analyzes every API request for XSS, SQLi, SSRF, etc. • Returns a security decision in 21ms • Integrates with ONE header — no SDKs, no complex configs How I built it: • NestJS + PostgreSQL + Redis on Railway • Next.js landing on Vercel • AI-assisted...