Evidence row 64553

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.agent-payload-tools.workers.dev/json-validate"
    ]
  ],
  "name": "Agent Payload Tools",
  "owner_address": "0x6b2683f66d35b91ed05a1646c0305b02260b6acb",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6B2683F66d35b91ED05a1646c0305b02260B6acB",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6cBob4SADGcWdsMPxkSnJ9GYL5EvmENkJnjfeVPBTxfA",
        "scheme": "exact"
      }
    ],
    "description": "Validate JSON data or an API payload against a compact JSON schema and return deterministic validation results. Check required fields, value types, object structure, and structured agent inputs. Useful as a JSON validator for API responses, request payloads, and schema checks.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "schema": {
                "properties": {
                  "name": {
                    "type": "string"
                  }
                },
                "required": [
                  "name"
                ],
                "type": "object"
              },
              "value": {
                "name": "agent"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "http://json-schema.org/draft-07/schema#",
                  "properties": {
                    "schema": {
                      "additionalProperties": {},
                      "description": "Supported compact validation schema.",
                      "propertyNames": {
                        "type": "string"
                      },
                      "type": "object"
                    },
                    "value": {
                      "description": "JSON value to validate."
                    }
                  },
                  "required": [
                    "value",
                    "schema"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T20:40:41.379Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T20:40:41.248Z"
    },
    "resource": "https://api.agent-payload-tools.workers.dev/json-validate",
    "serviceName": "Agent Payload Tools",
    "tags": [
      "JSON validation",
      "payload schema",
      "agent developer tools"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate JSON data or an API payload against a compact JSON schema and return deterministic validation results. Check required fields, value types, object structure, and structured agent inputs. Useful as a JSON validator for API responses, request payloads, and schema checks."
}

What the leaf hashes

{"body":"c6f719330d99c1fcb43c99598bda778aafa9ab6f83bcaa5c3c581169373a673c","id":64553,"kind":"listing","method":"baseline/1","observed_us":1793025456801494,"prev":null,"subject":"x402_bazaar:https://api.agent-payload-tools.workers.dev/json-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1dce947e49d2fd1de2efd686e52075b6e1c79757ba1bd91b99b6995f8ab588da
2. 0xd2ab913cee3e69c2a193c3024e85474e696b82dbed268a26198063214ef2603f
3. 0x4fedd05c2cee9956960c224bafd70a8942893118cae4631071d8ab4d5a1984c9
4. 0x2063fa1f3b723371606a269d93dadeb6ea831facdffa8364922162400aaa51c8
5. 0x1bcd35fde5897d8c028566b6236822bf93d1d2e5a0297d21d662e1a9e9dd3ed8
6. 0x1858ee62343f9fcf6044d027d6bd76be9cc9b202b9f53bd1a6332d9fdfd5a89b
7. 0x91af5fae7e842077a75c117587ef6145d1d45fe50c228a2394c66ac0be50fef6
8. 0x351963d5601e6f468dbfcd11606ef3ef2f6a02cd7eb3911628bfb5a86d56c499
9. 0xe85b2c05abdf635cb7cb0997b20ea577db07b2f799012dcfafbf93151dfe1bb0
10. 0x667c9edc7131bd388a1c1a039f7fddf0a4fbc13b4f1e7297601127a46cdc7292
11. 0xf0f77ed1d484625ddaf2f6e58baa64c9dec47a22b1a6beb91219a17bddac7dfa
12. 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae