FullHunt
FreemiumLiveLast verified 24 Sept 2026
Attack-surface intelligence: domain and subdomain details, host data, and internet-wide asset discovery.
Example request
curl --request GET --url https://fullhunt.io/api/v1/domain/example.com/details --header 'X-API-KEY: $API_KEY'
Free tier, in plain English
A free API Console plan ($0 to start) gives access to the REST API and SDKs; exact quota isn't published.
Alternatives in Threat Intel
AbuseIPDBCrowd-sourced IP address reputation and abuse reports for blocking malicious traffic.FreemiumAlienVault Open Threat Exchange (OTX)Looks up threat intelligence on IPs, domains, URLs, and files: malware, passive DNS, and geo data.CensysSearch engine for internet-connected hosts: open ports, services, certificates and banners.FreemiumDefend NetworkDaily JSON feed of exploited CVEs with CVSS/EPSS scores and CISA KEV status, no key needed.FreeEmailRepReputation and risk score for an email address from breach, blacklist, and abuse signals.