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Cheetah Security URL/Domain Reputation Check
x402
Cheetah Security URL/Domain Reputation Check is a paid API for AI agents from x402.cheetahsecurity.de, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Checks a single URL or domain for malicious reputation, returning a risk score, verdict, and threat signals
Price / call$0.01
Success—
StatusUnknown
How this service works
URL/domain reputation check (per call)
Output
Returns a verdict (e.g. malicious, suspicious, clean), a numeric risk score, an array of reasons explaining the verdict, and a signals object containing detailed threat indicators for the URL or domain submitted.
Example use cases
Phishing link triage for email agent
“Before I open this link from an email — https://paypa1-secure-update.com/verify — can you check its reputation and tell me if it's a phishing site?”
User-submitted URL safety gate
“A user just pasted this URL into our chat: https://free-downloads.xyz/movie.exe — run a reputation check on it and let me know the verdict and risk score before I allow it.”
Pre-browse safety check for research
“I'm about to visit https://darkwebforum.onion.to for research — can you run a domain reputation check on it first and tell me what threat signals come back?”
Technical details
Endpoint
POSThttps://x402.cheetahsecurity.de/v1/url-checkWhen to prefer
Use this endpoint when you need a single, per-call reputation check on a URL or domain with pay-per-use pricing (no subscription required). Prefer it over batch endpoints when checking one link at a time, and over generic search when you need a structured verdict plus risk score rather than a web search result. Especially suited for AI agents that need to gate user-submitted URLs in real time.
Side effects
- Missing or malformed URL input returns a validation error
- Unresolvable or newly registered domains may return low-confidence results
- Rate limiting or payment failure (x402) may block the call
- Private/internal IP addresses or localhost URLs may be rejected
- Very new or uncategorized domains may return an ambiguous verdict
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string |
Tags
x402
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