Evidence row 785569

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.keenable.ai/v1/x402/select"
    ]
  ],
  "name": "Keenable",
  "owner_address": "0x2b5b750cbf5df2e1c448a91f2799b8f0a2b37a99",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 1200,
        "network": "eip155:8453",
        "payTo": "0x2b5b750cbf5df2e1c448a91f2799b8f0a2b37a99",
        "scheme": "exact"
      }
    ],
    "description": "Keenable SELECT for AI agents: one read-only SQL query over live web results (search, fetch and LLM field extraction), answered as a table. Write the query from https://select.keenable.ai/guide.md. $0.10 per query that succeeds; a failed query is not charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "query": "SELECT title, url FROM WEB_SEARCH('x402 payment protocol') LIMIT 5"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "charged_usd": "0.10",
              "columns": [
                "title",
                "url"
              ],
              "notes": [],
              "result_set_id": "ra1b2c3d4e5f",
              "rows": [
                {
                  "title": "x402 - Payments for the internet",
                  "url": "https://www.x402.org/"
                }
              ],
              "total_rows": 1
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "query": {
                      "description": "One read-only SELECT, written from https://select.keenable.ai/guide.md",
                      "type": "string"
                    },
                    "show_preview": {
                      "description": "Return a 3-row preview instead of every row",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "query"
                  ]
                },
                "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T10:39:42.839Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T10:39:42.689Z"
    },
    "resource": "https://api.keenable.ai/v1/x402/select",
    "serviceName": "Keenable",
    "tags": [
      "search",
      "web",
      "fetch",
      "ai-agents",
      "select"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Keenable SELECT for AI agents: one read-only SQL query over live web results (search, fetch and LLM field extraction), answered as a table. Write the query from https://select.keenable.ai/guide.md. $0.10 per query that succeeds; a failed query is not charged."
}

What the leaf hashes

{"body":"d7c7a842815af3f3e8d31403af1fc7e21b4accd4d9d85a74cee8a01579acd838","id":785569,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211223933567,"prev":null,"subject":"x402_bazaar:https://api.keenable.ai/v1/x402/select","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x4d5f233e8c0ac322a919b5827d50de47a149a7e2c2e7fff3a2438352c26bb1c1
2. 0x143eb722e218da3c349092e7cfb65dfd56fab48faa8ca1a6c713e0d672e3a756
3. 0x09b6043536b19068703dced1d8667b4523c64ed2dec06e3f33b13f88ee28a7d5
4. 0xfea825e2b898e28a029c8138317e43625cddde341d5a0dba741c5a4238d11e7a
5. 0xdd18dd083475964ba5778ff20475b64b198e2d2b7b0a349b51eed83e43d0ff3a
6. 0x9d955df0965cb19c65afa56875ec7b4d08c932c53b47246961cc9c5f70900363
7. 0xd042ec5821e4d39acd119a22cfa565c8d392db285a0f5bca99e3169dd2d62230
8. 0xcf485c05cbf6bcfc5d69261f8a13d99862750978f9453aaa3fb4b88b9ac2c12d
9. 0xae82c9355c36a28adb1a5d339e5157f80b9799b0170807f0f29e15291b229d46
10. 0x2de47e473ef14a9461e435799e327e789d65db78077367eb85a4f32927a5b1a5
11. 0x775c1a25188d9bce81ab4654c5655413aa5a0dd75795867ef674308ac3cb29b4
12. 0xbed44f78ddaac6d79b2fe676badcf4dabaeb86051fd7b7e1d523c8c1afdc608d
13. 0x902a2dbf47c33b77a0326d8eee14fb4f6ce8a9c74f1c79c2695723137f2064af
14. 0x8dce5117e7908d42b8abe04939e957eaffbae76d0f0a9d9ca7bb199e561aecf3
15. 0xd12637e9c035a4c3a66d0f0436dfc7bf3f13da4d17ea045b647d9e9beef1ef11
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae