addrbookFor publishers
← The evidence ledger

Evidence row 3762038

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://agentsvc.io/api/v1/proxy/web-search
Recorded
Previous row
#527192
Body SHA-256
72d32830230c48e76a9c695e40dd4b37f8b66e42850aee4018c92c8a4f06cb9a
Leaf
0x68fc446f9442603b66a7feeb73794bf59fce9aa4451a9dc6f4b41ca1b909e1f5

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/web-search"
    ]
  ],
  "name": "Wikipedia Search",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "3500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "3500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "3500",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "3500",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Quick factual lookup: a plain-language summary (abstract) plus up to 5 relevant links from Wikipedia. Best for people, places, concepts, history and science. Returns links, not page content: to get the content of the top results in the same call, use search-read. Not for breaking news: use news-search. Params: query (required).",
    "extensions": {
      "bazaar": {
        "category": "web",
        "info": {
          "input": {
            "body": {
              "query": "x402 payment protocol"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "abstract": "Paris is the capital and most populous city of France. With an official estimated population of 2,102,650 residents as of 1 January 2023 in an area of more than 105 km²...",
                "abstract_source": "Wikipedia",
                "abstract_url": "https://en.wikipedia.org/wiki/Paris",
                "answer": "",
                "heading": "Paris",
                "query": "capital of France",
                "results": [
                  {
                    "text": "Paris — Wikipedia",
                    "url": "https://en.wikipedia.org/wiki/Paris"
                  },
                  {
                    "text": "Visit Paris — Official Tourism Site",
                    "url": "https://www.parisinfo.com/"
                  }
                ]
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "query": {
                      "description": "Search query string (e.g. 'current Bitcoin price', 'capital of France', 'Next.js 15 release date')",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ]
                },
                "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": {
                  "properties": {
                    "data": {
                      "properties": {
                        "abstract": {
                          "description": "Concise abstract/summary about the topic (from Wikipedia or similar source)",
                          "type": "string"
                        },
                        "abstract_source": {
                          "description": "Name of the abstract source (e.g. 'Wikipedia')",
                          "type": "string"
                        },
                        "abstract_url": {
                          "description": "Source URL for the abstract",
                          "type": "string"
                        },
                        "answer": {
                          "description": "Always empty; kept for older clients",
                          "type": "string"
                        },
                        "heading": {
                          "description": "Topic heading from the search engine",
                          "type": "string"
                        },
                        "query": {
                          "description": "The original search query",
                          "type": "string"
                        },
                        "results": {
                          "description": "Related search results with URLs",
                          "items": {
                            "properties": {
                              "text": {
                                "description": "Result description or snippet",
                                "type": "string"
                              },
                              "url": {
                                "description": "Result URL",
                                "type": "string"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "query",
                        "heading",
                        "abstract",
                        "results"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "search",
          "web",
          "wikipedia",
          "research",
          "query",
          "information"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-27T09:53:14.32Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-27T09:53:14.12Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/web-search",
    "serviceName": "Wikipedia Search",
    "tags": [
      "search",
      "web",
      "wikipedia",
      "research",
      "query"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Quick factual lookup: a plain-language summary (abstract) plus up to 5 relevant links from Wikipedia. Best for people, places, concepts, history and science. Returns links, not page content: to get the content of the top results in the same call, use search-read. Not for breaking news: use news-search. Params: query (required)."
}

What the leaf hashes

{"body":"72d32830230c48e76a9c695e40dd4b37f8b66e42850aee4018c92c8a4f06cb9a","id":3762038,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793996469783521,"prev":527192,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/web-search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x68fd06954f4d2ad0c95973fd260eae2b43735a3aba0a354c9548d23d61676a9f
  2. 0xff513cf21b69caba81e68c9171d97fe0390cb89e2212e2ff303b73b985c167f3
  3. 0x4bdb124b7faf69409958f3955898177e034266c5c6de2c2a295caa34ddf75edb
  4. 0xe5ce371c27b3f3d99e95e64858ec54a05bb0a158d855f41600f66febe588c616
  5. 0x151504796d69f2c4d6456a28d44c32fa63a8c16ce5d156850c27cdd509aa13b6
  6. 0xb939cbe89b213bdaee39f7012b6d300796fd8a85c414180f97220abd148fb5c0
  7. 0x155ec5691230caa9e7c12440e8513a5ba74531eb4d7b3b8b3f4c67cac393a602
  8. 0x3f9eea1c948934b7b4e613e64fece8fe092f1435759bc61be84c8d7c8439d1a9
  9. 0xaa8685555131aca37e3e78902df2d0bacae445efd460bab329252ad580ca1be5
  10. 0x9bb2899dfebc4d0b31bcb0143a628bfe94d576ff19ca5bc55d7c800ecca4c8f7
  11. 0x35489675551181355d50c0292dde9a3464af2dbd02f3cd5a431fc56d82b5c251
  12. 0x0bcbd3d7ddaae6ee21d02e82410d2affb33bbcbe741fb2e016d953ca065b0418
  13. 0xa59d707bff526a1af46d148195333570abcef45decc6fb736843cb6b63c23d94
  14. 0xe02e716313f6c894f9aba6c60b7f4604a748d028c5f11750f11cfb94f52a57bc
  15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
  16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON