X402-Broker CVE Lookup Endpoint

x402

X402-Broker CVE Lookup Endpoint is a paid API for AI agents from x402broker.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Looks up CVE (Common Vulnerabilities and Exposures) data for a given package, returning normalized vulnerability intelligence via a paid x402 API.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Universal B2A/A2A/MCP Meta-Router & Autonomous Tool Marketplace indexing 7,340+ live capabilities across x402 v2 (5-chain EVM USDC), IETF MPP, and L402 with TDQS quality scoring and zero-fee pass-through execution.

Output

Returns a JSON object with a 'data' field containing normalized CVE records for the queried package, a 'status' field indicating success, and an 'roi_proof' object with a compression_ratio_pct value (e.g. 91.4%) indicating how efficiently the data was compressed for agent consumption.

Example use cases

Dependency vulnerability audit

“Before I deploy, can you pull up any known CVEs for the 'axios' package so I know if there are active security issues I need to patch?”

Supply chain security check

“I need to vet a third-party library — look up all reported CVEs for the 'log4j' package and summarize the severity of what comes back.”

Automated security pipeline scan

“As part of my CI pipeline review, fetch the CVE records for 'openssl' and tell me if there are any critical vulnerabilities I should flag for the team.”

Technical details

Endpoint

GEThttps://x402broker.com/v1/cve?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need quick, pay-per-call CVE lookups for a specific package without managing a full vulnerability database subscription. It is especially useful inside agent workflows where you want token-compressed, agent-ready vulnerability data over raw NVD or OSV feeds. Prefer it when operating within an x402 payment context (USDC micropayments) and when you need results that are already normalized and compressed for downstream LLM consumption.

Side effects

Unknown or misspelled package name returns empty data or 404
Payment not settled results in 402 response blocking access
Missing required 'input' or 'method' fields triggers schema validation error
Rate limiting or quota exhaustion returns 429
Network timeout on upstream CVE data source returns 503

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "status": "ok",
    "roi_proof": {
      "compression_ratio_pct": 91.4
    }
  }
}

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