Evidence row 65496

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cardhedger.com/v1/agent/cards/comps"
    ]
  ],
  "name": "Card Hedge",
  "owner_address": "0xce2bee658a47e077ab6fd15e403f14361455d935",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xce2bee658a47e077ab6fd15e403f14361455d935",
        "scheme": "exact"
      }
    ],
    "description": "Get comparable sales (comps) for a card, with anomaly filtering and optional time-weighting. · needs a card_id (resolve via card-search, card-match, or image-match)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "card_id": "1587446850514x224832321163624450",
              "count": 10,
              "grade": "PSA 9"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "comp_price": 336,
              "count_requested": 5,
              "count_used": 5,
              "high": 348,
              "low": 325,
              "raw_high": 348,
              "raw_low": 325,
              "raw_prices": [
                {
                  "card_id": "1587446850514x224832321163624450",
                  "grade": "PSA 9",
                  "image": "[image url]",
                  "price": 325,
                  "price_history_id": "1761480061129x501444455762531900",
                  "price_source": "marketplace",
                  "sale_date": "2025-10-26T13:00:00.000Z",
                  "sale_type": "Best Offer",
                  "sale_url": "[sale url]",
                  "title": "[listing title]"
                },
                {
                  "card_id": "1587446850514x224832321163624450",
                  "grade": "PSA 9",
                  "image": "[image url]",
                  "price": 348,
                  "price_history_id": "1761446206940x522975047258362750",
                  "price_source": "marketplace",
                  "sale_date": "2025-10-26T03:36:00.000Z",
                  "sale_type": "Auction",
                  "sale_url": "[sale url]",
                  "title": "[listing title]"
                }
              ],
              "time_weighted": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "card_id": {
                      "description": "Card ID — resolve one via card-search, card-match, or image-match.",
                      "type": "string"
                    },
                    "count": {
                      "description": "Number of comp prices (1-100)",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "grade": {
                      "description": "Card grade (e.g., 'PSA 10', 'BGS 9.5')",
                      "type": "string"
                    },
                    "include_raw_prices": {
                      "default": false,
                      "description": "If true, include raw price data in response",
                      "type": "boolean"
                    },
                    "time_weighted": {
                      "default": false,
                      "description": "If true, weight recent sales more heavily using WMA algorithm",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "card_id",
                    "count",
                    "grade"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T22:41:40.533Z",
    "quality": {
      "l30DaysTotalCalls": 174,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T22:41:46.45Z"
    },
    "resource": "https://api.cardhedger.com/v1/agent/cards/comps",
    "serviceName": "Card Hedge",
    "tags": [
      "sports-cards",
      "trading-cards",
      "pricing",
      "card-data",
      "fmv"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Get comparable sales (comps) for a card, with anomaly filtering and optional time-weighting. · needs a card_id (resolve via card-search, card-match, or image-match)"
}

What the leaf hashes

{"body":"e45274eeb9220374e6250a4a30bfc5bc1b8e35e6e4ef09c76c54785876cf3b94","id":65496,"kind":"listing","method":"baseline/1","observed_us":1793025458512167,"prev":null,"subject":"x402_bazaar:https://api.cardhedger.com/v1/agent/cards/comps","subject_kind":"source_record"}

Proof

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