Marketplace · API · x402

agent402.tools/api/cve-lookup

Look up a CVE by id, or search CVEs by keyword or product: the NVD description, CVSS severity and vector (v4.0, v3.1, v2), CWE weaknesses, affected products and versions (CPE), and reference links, joined with the EPSS exploitation probability (next 30 days) and whether CISA lists it as a known exploited vulnerability (date added, due date, ransomware use). This product uses the NVD API but is not endorsed or certified by the NVD.

Endpoint	`https://agent402.tools/api/cve-lookup`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~221 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
method	POST
last updated	2026-11-11T09:27:13.667Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agent402.tools/api/cve-lookup
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-4bd793d8eafffcd3

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

Package vulnerability check (AIPayGen)
API$0.002/call

agent402.tools/api/cve-lookup

Use it

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