Evidence row 64002

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://agentshelf.syntexa.ch/v1/json-to-yaml
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 033eb27a8928dc0d8a3d4db21bc96487d5abd0570c16fb1d6f6026159a910317
Leaf: 0x1626f4c1d04becee2f84c4f29ff15be5de8113589afd9618b14ea8cb4f9b49bf

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentshelf.syntexa.ch/v1/json-to-yaml"
    ]
  ],
  "name": "agentshelf.syntexa.ch/v1/json-to-yaml",
  "owner_address": "0x1d61faa032d3f40d9c470d2bf3a3f53de0e55a38",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
        "scheme": "exact"
      }
    ],
    "description": "Call when an agent needs JSON converted to YAML. No network. Send JSON {\"json\":{\"name\":\"Ada\"}}. Exact $0.001 USDC on Base. Try unpaid POST /v1/sandbox/json-to-yaml first.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "json": {
                "name": "Ada"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "billed": true,
              "ok": true,
              "receipt_id": "rcpt_01EXAMPLE000000000000000",
              "warnings": [],
              "yaml": "name: Ada\n"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "examples": [
                    {
                      "json": {
                        "name": "Ada"
                      }
                    }
                  ],
                  "properties": {
                    "json": {
                      "description": "JSON value to convert to YAML. No fetch.",
                      "examples": [
                        {
                          "name": "Ada"
                        }
                      ]
                    }
                  },
                  "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": false,
                  "examples": [
                    {
                      "billed": true,
                      "ok": true,
                      "receipt_id": "rcpt_01EXAMPLE000000000000000",
                      "warnings": [],
                      "yaml": "name: Ada\n"
                    }
                  ],
                  "properties": {
                    "billed": {
                      "examples": [
                        true
                      ],
                      "type": "boolean"
                    },
                    "ok": {
                      "const": true,
                      "examples": [
                        true
                      ],
                      "type": "boolean"
                    },
                    "receipt_id": {
                      "examples": [
                        "rcpt_01EXAMPLE000000000000000"
                      ],
                      "type": "string"
                    },
                    "warnings": {
                      "default": [],
                      "examples": [
                        []
                      ],
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "yaml": {
                      "examples": [
                        "name: Ada\n"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "ok",
                    "receipt_id",
                    "billed",
                    "yaml"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T06:58:46.952Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-19T06:58:46.752Z"
    },
    "resource": "https://agentshelf.syntexa.ch/v1/json-to-yaml",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call when an agent needs JSON converted to YAML. No network. Send JSON {\"json\":{\"name\":\"Ada\"}}. Exact $0.001 USDC on Base. Try unpaid POST /v1/sandbox/json-to-yaml first."
}

What the leaf hashes

{"body":"033eb27a8928dc0d8a3d4db21bc96487d5abd0570c16fb1d6f6026159a910317","id":64002,"kind":"listing","method":"baseline/1","observed_us":1793025455929748,"prev":null,"subject":"x402_bazaar:https://agentshelf.syntexa.ch/v1/json-to-yaml","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON