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URL Safety API – Phishing & Domain Risk Scorer
x402
URL Safety API – Phishing & Domain Risk Scorer is a paid API for AI agents from safe.cyberwarex.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10).
Scores a URL or domain for phishing risk using keyless deterministic heuristics (typosquatting, homoglyphs, punycode, suspicious TLDs, raw-IP hosts, deep subdomains, credentials-in-URL) plus RDAP domain-age lookup, returning a 0–100 risk score and a SAFE/SUSPICIOUS/DANGEROUS verdict.
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call URL / phishing safety check for AI agents: score a link for phishing risk from keyless deterministic heuristics (typosquat/homoglyph, punycode, credentials-in-URL, raw-IP host, suspicious TLD, deep subdomains) plus a best-effort RDAP domain-age check. Returns a 0-100 risk score + SAFE/SUSPICIOUS/DANGEROUS verdict.
Output
Returns a JSON object containing: a 0–100 phishing risk score and a SAFE/SUSPICIOUS/DANGEROUS verdict; the queried host and registrable domain; DNS records (A, AAAA, MX, NS, TXT); WHOIS/RDAP data including creation date, expiry, age in days, registrar, nameservers, and transfer statuses; whether the domain resolves; and whether it has MX records (indicating active mail infrastructure).
Example use cases
Agent pre-flight link safety check
“I just got an email with a link to https://bankofamerica-secure.login-verify.com — can you check if it's a phishing site before I click it?”
Automated threat triage in security pipeline
“We're processing a batch of user-reported suspicious links. Can you score this one for phishing risk and tell me if it's SAFE, SUSPICIOUS, or DANGEROUS: http://192.168.1.1/reset-password”
Detecting brand-impersonation domains
“Someone registered paypa1.com and is sending emails — can you run a phishing risk check on it and tell me the domain age and any red flags like typosquatting or punycode tricks?”
Technical details
Endpoint
GEThttps://safe.cyberwarex.com/domain?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to evaluate an untrusted URL or domain before accessing it, sharing it, or acting on it — especially in phishing-prone contexts like email triage, link preview, user-submitted content moderation, or automated browser agents. Its keyless, deterministic heuristics make it fast and privacy-friendly (no API key required), and the RDAP domain-age check adds signal unavailable from pure heuristics. Prefer it over full-crawl or sandboxed-browsing approaches when you need a lightweight, sub-second risk verdict without fetching the page.
Side effects
- Domain does not resolve — resolves field will be false, DNS records will be empty
- RDAP/WHOIS unavailable for certain TLDs — domain age check may be missing or null
- Newly registered domains may lack RDAP data, reducing scoring accuracy
- Malformed or missing 'domain' query parameter returns an error
- Private/reserved IP ranges passed as host may return minimal data
- Rate limiting or payment failure (x402) returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"dns": {
"a": [
"93.184.216.34"
],
"mx": [],
"ns": [
"a.iana-servers.net"
],
"txt": [],
"aaaa": []
},
"host": "example.com",
"query": "example.com",
"whois": {
"created": "1995-08-14T04:00:00Z",
"expires": "2026-08-13T04:00:00Z",
"age_days": 11300,
"statuses": [
"clientTransferProhibited"
],
"registrar": "IANA",
"nameservers": [
"a.iana-servers.net"
]
},
"has_mx": false,
"resolves": true,
"registrable_domain": "example.com"
}
}Tags
x402
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