Evidence row 64156

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentstoolshub.com/api/v1/security/cvss-calc"
    ]
  ],
  "name": "AgentsToolsHub",
  "owner_address": "0x8a0f2b0a6c82d1c54b16e2e4decd18ff0802b0f6",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8a0F2b0a6C82D1c54B16E2e4DEcd18fF0802b0f6",
        "scheme": "exact"
      }
    ],
    "description": "Compute a CVSS 3.1 base score from its vector string using the exact FIRST specification (weights, scope handling, and the rounding function). Pairs with cve-lookup: paste any vector and get the score, severity band, and metric breakdown. Use this when an agent needs to vector string → exact base score.",
    "extensions": {
      "analytics": {},
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "result": {
                "answer": "8.8 High (N/L/L/N/U)",
                "answerLabel": "CVSS 3.1 base score",
                "details": [
                  {
                    "label": "Attack vector",
                    "value": "N — Network"
                  },
                  {
                    "label": "Impact subscore (ISS)",
                    "value": "0.9148"
                  },
                  {
                    "label": "Impact",
                    "value": "5.8731"
                  },
                  {
                    "label": "Exploitability",
                    "value": "2.8353"
                  },
                  {
                    "label": "Scope",
                    "value": "Unchanged"
                  },
                  {
                    "label": "Formula path",
                    "value": "Impact + Exploitability, capped at 10 (scope-adjusted impact)"
                  }
                ],
                "steps": [
                  "ISS = 1 − (1−C)(1−I)(1−A) = 0.9148",
                  "Exploitability = 8.22 × AV·AC·PR·UI = 2.8353",
                  " roundup → 8.8"
                ],
                "value": 8.8
              },
              "tool": "cvss-calc"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "vector": {
                      "description": "CVSS vector",
                      "type": "string"
                    }
                  },
                  "required": [
                    "vector"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T20:36:59.498Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T20:36:59.347Z"
    },
    "resource": "https://agentstoolshub.com/api/v1/security/cvss-calc",
    "serviceName": "AgentsToolsHub",
    "tags": [
      "security",
      "crypto-dev"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Compute a CVSS 3.1 base score from its vector string using the exact FIRST specification (weights, scope handling, and the rounding function). Pairs with cve-lookup: paste any vector and get the score, severity band, and metric breakdown. Use this when an agent needs to vector string → exact base score."
}

What the leaf hashes

{"body":"002d45b05a198a8bea8bdc02a78d065e424e19c0c7e344677793330508235a29","id":64156,"kind":"listing","method":"baseline/1","observed_us":1793025456103364,"prev":null,"subject":"x402_bazaar:https://agentstoolshub.com/api/v1/security/cvss-calc","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.