Freely Available
Security Intelligence APIs.
Access our open-access cybersecurity endpoints completely free. Query IP threat reputation, CVE vulnerability feeds, malicious hash lookups, and domain health status directly without registration or API keys.
Zero cost, no-key security data feeds.
Publicly accessible REST endpoints built for developers, security researchers, and SOC analysts.
IP Threat Lookup API
GET /v1/open/ip-reputation?ip={ip}
Query real-time threat scores, known proxy/VPN flags, and abuse history for any IPv4 or IPv6 address.
CVE & Vulnerability Feed
GET /v1/open/cve/latest
Fetch real-time updates on newly published National Vulnerability Database (CVE) risks and exploit vectors.
File Hash Malware Checker
GET /v1/open/hash-check?hash={hash}
Verify MD5, SHA1, or SHA256 cryptographic hashes against known malicious sample registries.
Domain & Phishing Status
GET /v1/open/domain-check?domain={domain}
Check domain names against known phishing datasets, suspicious SSL certificate issuers, and malicious hosts.
Data Breach Search
GET /v1/open/breach-check?email={email}
Query public dataset indexes to check if an email address appears in known historical data leaks.
Password Complexity Generator
GET /v1/open/generate-password
Generate high-entropy, cryptographically secure random passwords programmatically.
3 ways to call our free endpoints.
No signup, key approval, or credit card required. Simply send a standard HTTP GET request.
cURL in Terminal
Call endpoints directly from your command line terminal or bash scripts using standard cURL commands.
Fetch via JavaScript
Query open JSON endpoints directly from web applications with full CORS support enabled.
Python Scripts
Import endpoint responses into threat hunting automation scripts using requests or PyMISP libraries.
Free API FAQ
Are these APIs really completely free?
Yes. Our open endpoints are freely available to the public, developers, and security community without mandatory registration.
Are there rate limits on free endpoints?
Yes, open endpoints include standard rate-limiting (60 requests per minute per IP) to ensure server stability for all community users.
Can I use these open APIs in commercial software?
Yes, public endpoints can be queried for community threat research, internal automated security monitoring, and application development.
Need enterprise scale or custom integration?
Talk to World Computing developer support if your organization requires dedicated higher rate limits or custom webhooks.
Contact Developer Support → info@worldcomputing.co.uk