Evidence row 70878

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://api.ysaere.com/v1/intel/lei-legal-name
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: b5166750535ebf36f6125393e90b9a8a79e936973e85f4bfef5c443b3e8c2785
Leaf: 0x5babcdf1b378be500925de2319be881495e8079cac6e7f1b3f90bd74be5318eb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ysaere.com/v1/intel/lei-legal-name"
    ]
  ],
  "name": "Ysaere",
  "owner_address": "0x5d83d8f433e72013cebd649665662ee07e030b05",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5D83D8f433e72013ceBd649665662Ee07e030B05",
        "scheme": "exact"
      }
    ],
    "description": "Ysaere Agent LEI Legal Name — $0.02 USDC, no account needed. Input: {\"target\":\"Costco Wholesale Corporation\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "target": "Costco Wholesale Corporation"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "answer": {
                  "source": "Official public registry / SEC EDGAR / U.S. government feed",
                  "summary": "Agent LEI Legal Name for Costco Wholesale Corporation"
                },
                "name": "Agent LEI Legal Name",
                "query": "Costco Wholesale Corporation",
                "sku": "lei-legal-name"
              },
              "provenance": {
                "content_hash": "v2:sha512:…",
                "feed": "lei-field"
              },
              "usage": {
                "credits_consumed": 0,
                "payment_rail": "x402",
                "x402_tx_hash": "0x…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "Agent LEI Legal Name. The answer is in this response. A missing answer is refused before payment.",
                  "properties": {
                    "target": {
                      "description": "Company name or ticker (for example \"Costco Wholesale Corporation\")",
                      "type": "string"
                    }
                  },
                  "required": [
                    "target"
                  ],
                  "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T11:22:52.28Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-21T11:22:51.922Z"
    },
    "resource": "https://api.ysaere.com/v1/intel/lei-legal-name",
    "serviceName": "Ysaere",
    "tags": [
      "gleif",
      "lei",
      "kyb",
      "entity",
      "lei-legal-name"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ysaere Agent LEI Legal Name — $0.02 USDC, no account needed. Input: {\"target\":\"Costco Wholesale Corporation\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price."
}

What the leaf hashes

{"body":"b5166750535ebf36f6125393e90b9a8a79e936973e85f4bfef5c443b3e8c2785","id":70878,"kind":"listing","method":"baseline/1","observed_us":1793025481116545,"prev":null,"subject":"x402_bazaar:https://api.ysaere.com/v1/intel/lei-legal-name","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