Launched this week
ContrastAPI
30+ free security endpoints for developers and AI agents
1 follower
30+ free security endpoints for developers and AI agents
1 follower
Free security API — 30+ endpoints, no signup, no API key. 🔍 Scanner: Paste any domain → A-F security grade in 1 second (contrastcyber.com) ⚡ API: CVE lookup (340K+ with EPSS/KEV), domain recon (DNS, WHOIS, SSL, subdomains), IP reputation (Shodan, AbuseIPDB, GreyNoise), threat intel, code security checks. 100 req/hr free. Open source. MCP compatible for AI tools. Try it: curl https://api.contrastcyber.com/v1/domain/example.com
Hey PH! 👋
I built ContrastAPI because I couldn't find a free security API without signup walls.
🔍 Scan any domain at contrastcyber.com → A-F grade in 1 second
⚡ 30+ API endpoints: CVE lookup, domain recon, IP reputation, threat intel
🤖 MCP server for Claude, Cursor, Windsurf
No signup. No API key. 100 req/hr free.
Try: curl https://api.contrastcyber.com/v1/domain/yoursite.com
Built solo with C + Python. What would you add?