Evidence row 2190008

Observed 2 Nov 2026, 18:20 UTC, by sync.agentic_market/1.

Kind: listing
About: source_record agentic_market:market-calendar-api-onrender-com
Recorded: 2 Nov 2026, 18:20 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: a8993e338804abbcdcfd27dd018907af6f47652800ba38f8521710e860cda0a0
Leaf: 0x2534cd4c15a172c56a9b4dcc6da1e4e5edcd745cd226945238f9cb931113ce86

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market-calendar-api.onrender.com/v1/payment-cutoff"
    ],
    [
      "x402",
      "https://market-calendar-api.onrender.com/v1/public-holidays"
    ],
    [
      "x402",
      "https://market-calendar-api.onrender.com/v1/releases"
    ],
    [
      "x402",
      "https://market-calendar-api.onrender.com/v1/workdays"
    ]
  ],
  "name": "market-calendar-api.onrender.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "market-calendar-api.onrender.com",
    "endpoints": [
      {
        "description": "Cut-off times of the major payment systems for a date: Fedwire, FedACH same-day windows, T2/TARGET (EUR), SIC (CHF), CHAPS (GBP), plus 24/7 instant systems. Says if it is an operating day, minutes left until each cut-off, UTC times and the value date a payment sent now would get.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "FEDWIRE",
            "group": "query",
            "name": "system",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.0345",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Market Calendar API",
        "tags": [
          "payments",
          "treasury",
          "cut-off",
          "banking",
          "settlement"
        ],
        "url": "https://market-calendar-api.onrender.com/v1/payment-cutoff"
      },
      {
        "description": "Statutory public holidays for 150+ countries and their states/regions (e.g. CH-ZH, DE-BY, US-CA) for a year, with weekday, count on weekdays and the next holiday. For scheduling, HR, logistics and delivery-date agents.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "CH",
            "group": "query",
            "name": "country",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "ZH",
            "group": "query",
            "name": "subdiv",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.0305",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Market Calendar API",
        "tags": [
          "calendar",
          "holidays",
          "scheduling",
          "hr",
          "logistics"
        ],
        "url": "https://market-calendar-api.onrender.com/v1/public-holidays"
      },
      {
        "description": "Lists scheduled US economic releases (CPI, NFP, PPI, GDP, PCE) in a date range with times in ET and UTC.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-11-01",
            "group": "query",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-11-30",
            "group": "query",
            "name": "to",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.011",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Market Calendar API",
        "tags": [
          "finance",
          "economics",
          "calendar",
          "macro"
        ],
        "url": "https://market-calendar-api.onrender.com/v1/releases"
      },
      {
        "description": "Counts workdays between two dates (inclusive) for a country/region, excluding weekends and public holidays, or adds/subtracts N workdays to get a due date (param add). Custom weekends supported.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "DE",
            "group": "query",
            "name": "country",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-12-31",
            "group": "query",
            "name": "end",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-12-01",
            "group": "query",
            "name": "start",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.0305",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Market Calendar API",
        "tags": [
          "calendar",
          "workdays",
          "business-days",
          "deadlines",
          "scheduling"
        ],
        "url": "https://market-calendar-api.onrender.com/v1/workdays"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "market-calendar-api-onrender-com",
    "integrationType": "",
    "isNew": false,
    "name": "market-calendar-api.onrender.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.026625",
      "currency": "USDC",
      "maxAmount": "0.0345",
      "minAmount": "0.011"
    },
    "provider": "market-calendar-api.onrender.com",
    "providerUrl": "",
    "serviceName": "Market Calendar API",
    "tags": [
      "payments",
      "treasury",
      "cut-off",
      "banking",
      "settlement",
      "calendar",
      "holidays",
      "scheduling",
      "hr",
      "logistics",
      "finance",
      "economics",
      "macro",
      "workdays",
      "business-days",
      "deadlines"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"a8993e338804abbcdcfd27dd018907af6f47652800ba38f8521710e860cda0a0","id":2190008,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643653246196,"prev":null,"subject":"agentic_market:market-calendar-api-onrender-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

0x2534c8305a84fc97f6a974bf83018b0cc0a70dba8677b6ced16d82bf69ed0c9f
0x83badced1766f54279a699f42c485f8385b820f2be248d8163dd8038fd8cf880
0x6d816872278d56e8e2da894a0e86ec5fe749d76ce014e8022de6902ec86b69c3
0x767e7801f0dda6e840a5eb90c4ee4f5c6b6027344934b7c073e98086b53d9fc8
0x5f8a10bbf31dbcbe922e62ba210cf87922279ca7e33fdbaff8ef514de3c00fe0
0x414b1f976c99dae72e903b6034a23ff6cf07975e1de570a6847407629306f961
0xec29dfc3a1dfebe3db70c601ed02d2619782e2ecab3d7d6ddedbdfa4897f5b1f
0x7a134abece74e7857f09bbc6b82315b6b29047f75a076113dcd58b0a5b10aa3c
0x31f0ff6870ad79ab942fcb65d27cf17c2c2809b2631dd5032a240cf0ff336630
0x71e8ce7d980354fb390c3f4e93d7a6e5d172d7904602629b1fbe18771843d31f
0x55fbb4e5137a3107d7ff9a1fb525e066941985dbe94bde4234bb858e5feb1d0a
0xd6b88cff77a43bbb482bc140d33ea0b9b182181e2a91a94144ca9887aa146c07
0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root: 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained: 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published: On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON