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Evidence row 125685

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://x402.agentutility.ai/keyword-suggest
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f2b42e9382b6d8a0d6c3dc539fe36d7a5a0f524612c87d0837e1c7a77ddda7b4
Leaf
0x028fb5f4f588c5d96c4fc6f613a12d31f946ebcaf6df30faa2f0caac323c83dd

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.agentutility.ai/keyword-suggest"
    ]
  ],
  "name": "AgentUtility.ai",
  "owner_address": "0x6c0752c09e7f6fa6526fcdf40e456a159ebb5621",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH",
        "scheme": "exact"
      }
    ],
    "description": "Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap analysis, LLM query expansion, and agent-driven research.",
    "extensions": {
      "bazaar": {
        "discoverable": true,
        "info": {
          "input": {
            "body": {
              "limit": 10,
              "query": "ethereum"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": "Sources: Wikipedia OpenSearch + DuckDuckGo Instant Answer (public APIs).",
              "count": 5,
              "per_source": {
                "duckduckgo": {
                  "count": 5
                },
                "wikipedia": {
                  "count": 5
                }
              },
              "query": "ethereum",
              "suggestions": [
                "Ethereum",
                "Ethereum classic",
                "Ethereum 2.0",
                "Ethereum price",
                "Ethereum wallet"
              ]
            },
            "type": "json"
          }
        },
        "related": [
          "/product-listing-pack",
          "/seo-snapshot",
          "/social-image-pack"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "anyOf": [
                    {
                      "required": [
                        "query"
                      ]
                    },
                    {
                      "required": [
                        "keyword"
                      ]
                    }
                  ],
                  "properties": {
                    "keyword": {
                      "description": "Alias for query.",
                      "type": "string"
                    },
                    "lang": {
                      "description": "Wikipedia language code, e.g. 'en', 'es'. Default 'en'.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "1-50. Default 10.",
                      "type": "number"
                    },
                    "query": {
                      "description": "Seed query.",
                      "type": "string"
                    },
                    "source": {
                      "description": "Default 'all'.",
                      "enum": [
                        "wikipedia",
                        "duckduckgo",
                        "all"
                      ],
                      "type": "string"
                    }
                  }
                },
                "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": {
                  "properties": {
                    "attribution": {
                      "type": "string"
                    },
                    "count": {
                      "type": "integer"
                    },
                    "per_source": {
                      "properties": {
                        "duckduckgo": {
                          "properties": {
                            "count": {
                              "type": "integer"
                            }
                          },
                          "type": "object"
                        },
                        "wikipedia": {
                          "properties": {
                            "count": {
                              "type": "integer"
                            }
                          },
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "query": {
                      "type": "string"
                    },
                    "suggestions": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_awpbwsy3"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783070352/bazaar-icons/54f004eda341546b.png",
    "lastUpdated": "2026-10-25T08:35:18.654Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-25T08:35:15.515Z"
    },
    "resource": "https://x402.agentutility.ai/keyword-suggest",
    "serviceName": "AgentUtility.ai",
    "tags": [
      "web-probe",
      "keyword",
      "suggest"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap analysis, LLM query expansion, and agent-driven research."
}

What the leaf hashes

{"body":"f2b42e9382b6d8a0d6c3dc539fe36d7a5a0f524612c87d0837e1c7a77ddda7b4","id":125685,"kind":"listing","method":"baseline/1","observed_us":1793025626599187,"prev":null,"subject":"x402_bazaar:https://x402.agentutility.ai/keyword-suggest","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. 0x028f7fff8fbbdedc49a6c4f8fd96ca81dd9d32c93921441fda81625dfd20a775
  2. 0xefbbacfb54add111590d858eb7445130e90e438d444185a177892931fe561548
  3. 0xe62d229a15257c4bb02d6cb999d215c322fb758d1844d60d7c90f2acd56089a1
  4. 0x40ef1efeec25cff0ffced90e9873ec64d2ce47ee13a8677254ff2c05ddb88a89
  5. 0x54cc291b40cfd827f658fc35a48c08c4ffac91cfda021cf56903766a4cc8f424
  6. 0x50d9e9a2f4908e099573e0b97c735cc1174a6257c297605c0d50229a62f94910
  7. 0x356d55c560bacf848659ea641ebd96052cb0c6c63fa5918b0d17f0cd3811a5c7
  8. 0x871322cf9924a9e0a76229bdabfd0ab6c091c6f59cf53d02443c03e4f71df0a6
  9. 0x110832dbcd6c03f922fac52d367bff128740a189c0f393ff3adf79f6d5892d4e
  10. 0xcb5a291603d9ef68cbc616de43c6b978db217c1515810eeebbd2bbe77370af1c
  11. 0x588f372bbaaf730e538542f070b005c0dd23fdb8c7f43a940481de0c1681aae1
  12. 0xd75ede2689ed83bbc8980becaf4f32a77c7e05567790cd351e997bb28aa0844c
  13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
  14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON