Evidence row 68132

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.predictionmarketdata.io/prediction-markets/similar"
    ]
  ],
  "name": "api.predictionmarketdata.io/prediction-markets/similar",
  "owner_address": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
        "scheme": "exact"
      }
    ],
    "description": "Find semantically similar prediction markets given an event_ticker.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "event_ticker": "KXNBAGAME-26JUN08SASNYK.KALSHI",
              "limit": "10",
              "offset": "0"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "similar": [
                {
                  "event_ticker": "spurs-vs-knicks-game-3.POLYMARK",
                  "score": 0.91
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "event_ticker": {
                      "description": "Source market identifier from /prediction-markets.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Maximum number of similar events to return.",
                      "type": "string"
                    },
                    "offset": {
                      "description": "Zero-based result offset.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "event_ticker",
                    "limit",
                    "offset"
                  ],
                  "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": "2026-10-20T08:46:38.584Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T08:46:38.288Z"
    },
    "resource": "https://api.predictionmarketdata.io/prediction-markets/similar",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find semantically similar prediction markets given an event_ticker."
}

What the leaf hashes

{"body":"6c0e4df75148cb3a617bcf5000597d9fa8ed92ec5f4b439ce07871942bc6d57c","id":68132,"kind":"listing","method":"baseline/1","observed_us":1793025466217423,"prev":null,"subject":"x402_bazaar:https://api.predictionmarketdata.io/prediction-markets/similar","subject_kind":"source_record"}

Proof

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