Feedback #2

{
  "tag1": "uptime",
  "tag2": "7d",
  "value": "388",
  "method": {
    "probes": 103,
    "vantage": "single region",
    "answered": 4,
    "medianMs": 941,
    "protocol": "a2a",
    "measuredBy": "Kawal",
    "windowDays": 7,
    "knownDefects": [
      "Single vantage point: an agent that geo-blocks or ASN-blocks the prober appears unreachable.",
      "Cannot distinguish 'the agent is down' from 'unreachable from here'.",
      "A probe counts as answered only on a completed MCP initialize handshake, for A2A an agent card plus a JSON-RPC envelope from the endpoint it names, or for OASF a served record naming the agent; HTTP 200 alone is not counted.",
      "Probes are made on a daily schedule and additionally whenever the site is used, so the sample is denser when the site is busier."
    ]
  },
  "agentId": 269224,
  "endpoint": "https://agents.chainhelix.io/gridtrader/.well-known/agent-card.json",
  "createdAt": "2026-09-04T02:57:55.229Z",
  "reasoning": "Measured by Kawal from 103 probe(s) over 7 day(s): 3.88%. A probe counts as answered only when the agent card is served and the JSON-RPC endpoint it names answers with a JSON-RPC envelope; an HTTP 200 alone is not counted.",
  "agentRegistry": "eip155:56:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
  "valueDecimals": 2
}