CiteGuard

Hey Product Hunt! 👋 I'm Nick, founder of Guardian AI. I built CiteGuard after watching a lawyer get embarrassed in court by a hallucinated citation from ChatGPT. The citation looked perfect: "12 CFR § 1026.43(e)(7)" - a mortgage regulation. Except it didn't exist. The opposing counsel caught it immediately. This happens more than you'd think. We analyzed 500 AI-generated legal citations and found 23% were fabricated. The AI was confident. The citations looked real. But they pointed to regulations that never existed. Why this matters: - Law firms are adopting AI tools rapidly - LLMs hallucinate citations confidently - One bad citation = malpractice risk What we built: CiteGuard is a simple API that verifies citations against live federal sources (eCFR.gov, uscode.house.gov). Send us text, we tell you which citations are real. Try it free: - 100 requests/month on free tier - No credit card required - Interactive demo at citeguard.net/verify I'd love your feedback. What other citation types should we support? Any questions about the API? 🇺🇸 Veteran-owned, built in Louisiana