Sentinel API - AI-powered API security. 21ms latency. One header.

🚀 Sentinel API is live! AI-powered API security that detects XSS, SQL Injection, SSRF in real-time. ⚡ 21ms latency | 🔑 One header | 🛡️ 10+ threat types Interested in Pro ($49/mo) or Enterprise ($199/mo)? 📧 inaciofelipe40@gmail.com First 20 upvotes + comment "SENTINEL" get 30 days Pro free.

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 development (yes, AI helped code this!) Free tier: 1,000 requests/min — generous enough for production side projects. For the PH community: First 20 people to upvote + comment "SENTINEL" get 30 days of Pro free. Try it: https://sentinel-ai.one Happy to answer any questions! 🛡️

Sentinel API - AI-powered API security. 21ms latency. One header.

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