addrbookFor publishers
← The evidence ledger

Evidence row 278619

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://serp402.com/api/v1/search
Recorded
Previous row
#261432
Body SHA-256
1c03dfd91d94e81c78d12140428c9d4f46164d4a828f5dc93f52c7d4a989b332
Leaf
0xfa9a808fbffc3d2b78fe5bd15cc7c2d086ef87085ff996ac6fb85b699a864790

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://serp402.com/api/v1/search"
    ]
  ],
  "name": "serp402",
  "owner_address": "0xaa1252d726567293cffe6ca495e32c6aecfdc56d",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
        "scheme": "exact"
      }
    ],
    "description": "Google: Scrape Google search results in JSON format automatically using custom parameters. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "location": "Austin, Texas, United States",
              "q": "Coffee"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "endpoint": "search",
              "meta": {
                "latencyMs": 1400
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": true,
                  "properties": {
                    "color_scheme": {
                      "description": "Parameter forces the selected color scheme to be used on the results page. If the parameter is not set, a random color scheme will be returned. Options: light…",
                      "type": "string"
                    },
                    "gl": {
                      "description": "country to use for the Google search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France). Head to the…",
                      "type": "string"
                    },
                    "google_domain": {
                      "description": "Google domain to use. It defaults to google.com . Head to the Google domains page for a full list of supported Google domains.",
                      "type": "string"
                    },
                    "ibp": {
                      "description": "Parameter is responsible for rendering layouts and expansions for some elements (e.g., gwp;0,7 to expand searches with ludocid for expanded knowledge graph).",
                      "type": "string"
                    },
                    "kgmid": {
                      "description": "id ( KGMID ) of the Google Knowledge Graph listing you want to scrape. Also known as Google Knowledge Graph ID. Searches with kgmid parameter will return…",
                      "type": "string"
                    },
                    "lat": {
                      "description": "a GPS latitude for the search origin. Parameter is required when using lon parameter. For consistent results, a matching gl parameter is required . Parameter…",
                      "type": "string"
                    },
                    "location": {
                      "description": "from where you want the search to originate. If several locations match the location requested, we'll pick the most popular one. Head to the /locations.json…",
                      "type": "string"
                    },
                    "lon": {
                      "description": "a GPS longitude for the search origin. Parameter is required when using lat parameter. For consistent results, a matching gl parameter is required . Parameter…",
                      "type": "string"
                    },
                    "lsig": {
                      "description": "Parameter that you might have to use to force the knowledge graph map view to show up. You can find the lsig ID by using our Local Pack API or Google Local…",
                      "type": "string"
                    },
                    "ludocid": {
                      "description": "Google CID (customer identifier) of a place. This parameter can be found in Google Search API and Google Local API local results under the name of place_id ,…",
                      "type": "string"
                    },
                    "q": {
                      "type": "string"
                    },
                    "radius": {
                      "description": "distance (in meters) within which to bias the search results. Results inside of this region will be ranked higher than results outside of it. However,…",
                      "type": "string"
                    },
                    "si": {
                      "description": "cached search parameters of the Google Search you want to scrape. Searches with si parameter will return results for the originally encrypted search…",
                      "type": "string"
                    },
                    "uds": {
                      "description": "Parameter enables to filter search. It's a string provided by Google as a filter.",
                      "type": "string"
                    },
                    "uule": {
                      "description": "Parameter is the Google encoded location you want to use for the search. uule and location parameters can't be used together. For consistent results with…",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": true,
                  "description": "Google results as structured JSON. The shape follows the source, so fields differ between endpoints; identifiers and routing belonging to the collection layer are stripped.",
                  "properties": {
                    "attribution": {
                      "description": "Where the data comes from and what was done to it. Keep it with the results if you pass them on.",
                      "type": "object"
                    },
                    "endpoint": {
                      "description": "Which endpoint answered.",
                      "type": "string"
                    },
                    "meta": {
                      "description": "How long the call took.",
                      "type": "object"
                    },
                    "paid": {
                      "description": "The settled transaction and network.",
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "50000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
                "resourceUrl": "https://serp402.com/api/v1/search",
                "scheme": "exact",
                "validUntil": 1793029627,
                "version": 1
              },
              "signature": "0xa8aff58d509f56da6bff62a82d4c5f9e22ce07534d25d4922874d60fd6a0f4d571dcdd6bc10de2b1c538dfe65332611ff3e50f5b620fea4c9835bbae2f8cbdec1b"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "50000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
                "resourceUrl": "https://serp402.com/api/v1/search",
                "scheme": "exact",
                "validUntil": 1793029627,
                "version": 1
              },
              "signature": "0x655f607bbf072f8c32964432fc2dd85c97ca7e9a77dc0fae80ffc636e910d9154fb32939cee434b1e4b1f7abb47c9d5bcbc4a275344e7ae94ae125715ce455b11c"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T15:45:07.519Z",
    "quality": {
      "l30DaysTotalCalls": 373,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-26T15:45:07.37Z"
    },
    "resource": "https://serp402.com/api/v1/search",
    "serviceName": "serp402",
    "tags": [
      "search",
      "google",
      "x402",
      "agents",
      "api"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Google: Scrape Google search results in JSON format automatically using custom parameters. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners."
}

What the leaf hashes

{"body":"1c03dfd91d94e81c78d12140428c9d4f46164d4a828f5dc93f52c7d4a989b332","id":278619,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078269191,"prev":261432,"subject":"x402_bazaar:https://serp402.com/api/v1/search","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xfa9a918c25dca4dbe3001b558d05732061aa1494ad78d25dd252ed8a59cc0323
  2. 0xd1e89ea6b4c19f8783a6c143ffeae8d2c8a235ed203b8621c117ef42c64cde57
  3. 0xfb2c6bc8f998d4f2d89208afd07d0f32cf5979013d3ad7b602ac75d4dfe7ce92
  4. 0xfc99dcdf59cdd8b6e5cf9810d05652d27e1dc94dc716d518fc4b41f95bf23381
  5. 0x4627230d4fcf30bf33b8074b1eb64202a59e98213d1dc15909a592c69d7c137a
  6. 0xf44418103e738296de8ace7ab79784691ad9ea3c87b45b8764a25915eca21339
  7. 0x5381502900b0db35ab02992604b572bd3d8cc215235cb4386edde81001d731c8
  8. 0x251313007860026404352ef52c835a75f48eb5f56f1e10737313e0a9f62c16ab
  9. 0xa8e223de1bf6c17e20c79a0fa423cbf6ba56c81dd611a668acb2b7dd42c2dcb9
  10. 0xd76f45bbfd4476d2270c8ee2682ce22ef4f12d6f8a748331c7b8b81e476c49cb
  11. 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
  12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON