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CVE Lookup via x402 Micropayment
x402
CVE Lookup via x402 Micropayment is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.013/call, status unknown (last checked 2026-11-07).
Looks up CVE (Common Vulnerabilities and Exposures) details by CVE identifier, paid per-call via x402 USDC micropayment.
Price / call$0.013
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
Returns a JSON object with CVE details such as description, severity, affected software, CVSS scores, and related metadata for the specified CVE identifier.
Example use cases
Check severity of a known vulnerability
“What's the CVSS score and description for CVE-2023-44487? I need to know if it's critical before we patch our servers.”
Security advisory enrichment
“I'm writing a security advisory and need the full details for CVE-2022-22965 — affected software, severity, and any fix information.”
Incident response triage
“We just got an alert referencing CVE-2021-44228. Can you pull up what that vulnerability is and what systems it affects so I can triage faster?”
Technical details
Endpoint
GEThttps://x402helper.xyz/89e509/cve/lookup?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs on-demand, per-query CVE lookups paid via USDC micropayment (x402), and does not have access to a free CVE data source. Suitable for automated security workflows where pay-per-use pricing is acceptable and no subscription or API key is needed.
Side effects
- Invalid or malformed CVE ID returns an error or empty result
- CVE ID not found in the database returns a failure or null result
- Missing required cve_id query parameter causes a 400-level error
- Payment failure via x402 prevents access to the endpoint
- Rate limiting or quota exhaustion may block repeated calls
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
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