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EPSS Scanner via AgentDiet MCP Gateway
x402
EPSS Scanner via AgentDiet MCP Gateway is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Fetches EPSS (Exploit Prediction Scoring System) vulnerability probability scores for a given software package, returning risk data with high compression efficiency.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'status' field ('ok'), a 'data' object containing EPSS score and exploit probability information for the queried package, and a 'roi_proof' object indicating the compression ratio (e.g. 91.4%) achieved in the response.
Example use cases
Dependency security audit before release
“Before we ship this sprint, can you pull the EPSS scores for 'lodash' so we know the current exploit prediction risk?”
Triage CVE risk for a known package
“I need to know the EPSS exploit likelihood score for 'log4j' — can you scan it and tell me how dangerous it currently is?”
Automated supply chain risk check
“Check the EPSS vulnerability score for 'openssl' and tell me the probability it gets exploited so our security team can prioritize patching.”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/epss-scanner?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need EPSS exploit prediction scores for a specific software package and want to pay per-call via USDC on Base without managing an API key. It is ideal for agents doing automated dependency security checks or supply chain risk assessments within an x402/MCP payment-enabled workflow. Prefer it over direct FIRST.org API calls when operating inside a broader MCP/A2A agent ecosystem that already settles via this gateway.
Side effects
- Missing required 'package' query parameter returns an error or empty data
- Unknown or misspelled package name may return empty or null score data
- Payment failure (insufficient USDC on Base) results in 402 response blocking access
- Network or gateway timeout if upstream EPSS/FIRST.org service is unavailable
- Invalid HTTP method (not GET or POST) returns schema validation error
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
}
}
}Tags
x402
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