Search breach records by email, username, phone, password hash, or breach name. Sub-200ms response, even on the deep web tier.
WHOIS, DNS, certs, subdomain enumeration, reputation score, historical changes — one query, full picture.
Watch emails, domains, keywords. Get pinged the moment a leak drops. WebSocket-driven, no polling.
API-key authenticated. Type-aware search, domain intel, incidents, stats. Free tier ships 10 RPM.
Severity breakdowns, top breaches, threat feed health, recent search audit, alert hits — all in one panel.
Manifest v3 spec included. Flag compromised credentials the moment a user types them. Chrome + Firefox.
One API key. Four endpoints. Type-aware search, domain intelligence, threat incidents, and platform stats. Free tier ships 10 requests per minute — no credit card required.
$ curl -H "Authorization: Bearer ***" \
"https://leviathan.os/api/v1/search?type=EMAIL&term=demo"
{
"query": { "term": "demo", "type": "EMAIL", "limit": 50 },
"total": 0,
"count": 0,
"plan": "ENTERPRISE",
"results": []
}