Evidence row 1791084

Observed 1 Nov 2026, 19:05 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://freetier-agent-api.pages.dev/api/link-check
Recorded: 1 Nov 2026, 19:05 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: af29b7e8a846af192f9cdf9850fe9f3118c510d0c983b5104597a9e7294d7897
Leaf: 0x5acdb272281235c000a7feeccf9751e010b34b09b85fba4be461abba5bd8fdf7

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://freetier-agent-api.pages.dev/api/link-check"
    ]
  ],
  "name": "Agent Extraction API",
  "owner_address": "0x165eb3dc3e98403ecb1141e90400f5e71806554b",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x165Eb3dC3E98403ecB1141e90400F5e71806554B",
        "scheme": "exact"
      }
    ],
    "description": "Check up to 20 URLs in one call: HTTP status, final URL after redirects, redirect count, latency, content-type, ok flag.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "urls": "https://example.com,https://example.org/missing"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "broken": 1,
              "checked": 2,
              "results": [
                {
                  "content_type": "text/html; charset=utf-8",
                  "final_url": "https://example.com/",
                  "ms": 177,
                  "ok": true,
                  "redirected": false,
                  "status": 200,
                  "url": "https://example.com"
                },
                {
                  "content_type": "text/html; charset=utf-8",
                  "final_url": "https://example.org/missing",
                  "ms": 177,
                  "ok": false,
                  "redirected": false,
                  "status": 404,
                  "url": "https://example.org/missing"
                }
              ],
              "sources": [
                {
                  "name": "Live HTTP requests by FreeTierAgentAPI at 2026-10-24T18:11:05.040Z"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "urls": {
                      "description": "comma-separated absolute URLs, max 20",
                      "type": "string"
                    }
                  },
                  "required": [
                    "urls"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "broken": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "checked": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "results": {
                      "items": {
                        "type": [
                          "object",
                          "null"
                        ]
                      },
                      "type": "array"
                    },
                    "sources": {
                      "items": {
                        "type": [
                          "object",
                          "null"
                        ]
                      },
                      "type": "array"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793252197/bazaar-icons/19906174df41ffa4.png",
    "lastUpdated": "2026-10-31T16:52:48.358Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T16:52:48.151Z"
    },
    "resource": "https://freetier-agent-api.pages.dev/api/link-check",
    "serviceName": "Agent Extraction API",
    "tags": [
      "web",
      "link-checker",
      "http-status"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check up to 20 URLs in one call: HTTP status, final URL after redirects, redirect count, latency, content-type, ok flag."
}

What the leaf hashes

{"body":"af29b7e8a846af192f9cdf9850fe9f3118c510d0c983b5104597a9e7294d7897","id":1791084,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559940138280,"prev":null,"subject":"x402_bazaar:https://freetier-agent-api.pages.dev/api/link-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).
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Day root: 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained: 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published: On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON