API Reference
The Deepinfo API gives you programmatic access to Deep Search & Insights (DSI), Deepinfo's internet-wide domain, DNS, WHOIS, SSL and vulnerability data, and to your Deepinfo Platform modules: External Attack Surface Management (EASM), Cyber Threat Intelligence (CTI), Brand Risk Protection (BRP) and Platform (notifications and reports).
- Base URL
https://api.deepinfo.com/v1Production and Demo accounts call different hosts. Pick yours with the Environment switch at the top of the sidebar (in the menu on small screens) and every example follows. See Environments & Base URL.- Authentication
- API key in the
apikeyheader
Modules
Deep Search & Insights (DSI)
Lookup
Look up a single domain, host, IP address or website, either in real time or from Deepinfo's history.
Discovery
Search Deepinfo's internet-wide domain dataset: find subdomains, associated domains, domains registered at the same time, and domains that share a WHOIS email, name server, IP or mail server.
Darkweb
Search dark web sources (forums, markets, paste sites, chats, leaks). Results are paged 25 per page, up to page 250.
Vulnerability
Deepinfo's vulnerability (CVE) database: search, CVE details, EPSS history and global statistics.
Domain Intelligence
Global domain registration statistics.
Feeds
Download Deepinfo data feeds (all domains/subdomains, daily registered/updated/deleted domains, daily discovered subdomains).
Platform APIs
EASM
External Attack Surface Management: your monitored assets (domains, subdomains, IPs, websites), what Deepinfo discovers around them, and the issues, vulnerabilities and technologies found on them.
CTI
Cyber Threat Intelligence: email breaches, compromised employee/client/payment credentials, compromised devices, threat actors and security news relevant to your organization.
BRP
Brand Risk Protection: domains that imitate your brand. Suspicious domains are candidates for review; approved ones become fraudulent domains and are monitored.
Platform
Notifications and reports.