{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-run-europe-west1-x402-seller-202595743428-eudata402",
  "component": "x402-seller-202595743428",
  "generated_at": "2026-11-05T10:11:26.585Z",
  "tracking_since": "2026-08-22",
  "counts": {
    "critical": 0,
    "security": 8,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1263b-38e6-7af7-98e4-39e7c448a283",
      "kind": "check.reason",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.http_error",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "status": "404",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 14:32:57.7037+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "Transport (Transport check failed: declared streamable-http, but the endpoint returned HTTP 404.)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a1263b-38e6-7af7-98e4-39e7c448a283"
    },
    {
      "id": "chg_01a11707-512e-7a88-a201-6c79695c0149",
      "kind": "check.reason",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.unreachable",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 15:41:52.244373+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Transport (Transport check failed: declared streamable-http, but we couldn't connect to verify it.)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a11707-512e-7a88-a201-6c79695c0149"
    },
    {
      "id": "chg_01a047d0-f8c9-76ed-b254-7472dabdc4e5",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8c9-76ed-b254-7472dabdc4e5"
    },
    {
      "id": "chg_01a047d0-f8ca-782c-8b7f-cac40c19a7d1",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8ca-782c-8b7f-cac40c19a7d1"
    },
    {
      "id": "chg_01a047d0-f8cb-70a4-82ba-104dc199b91d",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.enforced",
      "to_code": "https.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "plaintext_status",
        "status": "503"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "HTTPS (pass → unverified)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8cb-70a4-82ba-104dc199b91d"
    },
    {
      "id": "chg_01a047d0-f8cb-775a-a2fc-1e57d2a08e98",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.17",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Stability (0.17 → unverified)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8cb-775a-a2fc-1e57d2a08e98"
    },
    {
      "id": "chg_01a047d0-f8cb-7d17-8854-af89dbec9289",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8cb-7d17-8854-af89dbec9289"
    },
    {
      "id": "chg_01a047d0-f8cd-768f-adc0-cebdf4ba69a4",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 10:01:12.372737+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/app-run-europe-west1-x402-seller-202595743428-eudata402/x402-seller-202595743428#chg-chg_01a047d0-f8cd-768f-adc0-cebdf4ba69a4"
    }
  ],
  "days": [
    {
      "date": "2026-10-10",
      "total": 18,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-07",
      "total": 18,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-28",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-28",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-26",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-23",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-22",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}