Evidence row 68126

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.predictionmarketdata.io/exchanges"
    ]
  ],
  "name": "api.predictionmarketdata.io/exchanges",
  "owner_address": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x995c0abdcd2ad76548e5f7deb54d32549b2b781f",
        "scheme": "exact"
      }
    ],
    "description": "Prediction-market exchanges and entity metadata (Lukka VASP).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "10",
              "offset": "0"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "exchanges": [
                {
                  "entityCode": "KALSHI",
                  "letterGrade": "B2",
                  "lukkaVasp": "Kalshi",
                  "lukkaVaspId": "LV40C47CFE3",
                  "primaryLocation": "United States",
                  "startTs": "2022-05-01T00:00:00Z",
                  "status": "Active",
                  "vaspClassification": "Centralized",
                  "vaspScore": "59.9225",
                  "vaspType": "Prediction",
                  "website": "https://kalshi.com/"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Maximum number of exchanges to return.",
                      "type": "string"
                    },
                    "offset": {
                      "description": "Zero-based pagination offset.",
                      "type": "string"
                    },
                    "primary_location": {
                      "description": "Optional location filter.",
                      "type": "string"
                    },
                    "vasp_classification": {
                      "description": "Optional VASP classification filter.",
                      "type": "string"
                    },
                    "vasp_score": {
                      "description": "Optional exact VASP score filter.",
                      "type": "string"
                    },
                    "vasp_score_gt": {
                      "description": "Optional lower bound for VASP score.",
                      "type": "string"
                    },
                    "vasp_score_lt": {
                      "description": "Optional upper bound for VASP score.",
                      "type": "string"
                    },
                    "vast_type": {
                      "description": "Legacy exchange-type filter.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "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": "2026-10-21T21:57:30.476Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-21T21:57:30.251Z"
    },
    "resource": "https://api.predictionmarketdata.io/exchanges",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prediction-market exchanges and entity metadata (Lukka VASP)."
}

What the leaf hashes

{"body":"19c57ee5e9ddf65b2125fb9969416f9acd018a9766457c7dfc67df995b70e269","id":68126,"kind":"listing","method":"baseline/1","observed_us":1793025466212039,"prev":null,"subject":"x402_bazaar:https://api.predictionmarketdata.io/exchanges","subject_kind":"source_record"}

Proof

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