Evidence row 278262

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-gateway.ai/api/v1/ping"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/:orgnr"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/:orgnr/annual-report"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/search"
    ]
  ],
  "name": "x402-gateway.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402-gateway.ai",
    "endpoints": [
      {
        "description": "Paid ping — test the x402 payment flow end-to-end. Returns pong. Costs $0.001, exists so agents can verify their x402 wallet setup against this gateway cheaply.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "x402-gateway",
        "tags": [],
        "url": "https://x402-gateway.ai/api/v1/ping"
      },
      {
        "description": "Swedish company basics by org.nr. Look up any Swedish organisation by its 10-digit organisationsnummer (e.g. /api/v1/se/company/5567037485 for Spotify AB): registered and trade names, legal form, active status, bankruptcy/liquidation/reconstruction, registered address, SNI 2007 industry codes and activity description. Live from Bolagsverket's official register with SCB business data. No API key — pay per call in USDC.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "5566059449",
            "group": "path",
            "name": "orgnr",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "company-registry",
          "organisationsnummer",
          "bolagsverket"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/:orgnr"
      },
      {
        "description": "Swedish annual report key figures (iXBRL), decoded. Financials from a Swedish company's latest digitally filed annual report (årsredovisning, 2020+). We decode Bolagsverket's iXBRL (K2/K3) into net revenue, operating profit, profit after financial items, total assets, equity and average employees, with fiscal year and filing date. Example: /api/v1/se/company/5567647176/annual-report. Digital filing is voluntary — about 1 in 8 companies has one; a 404 is not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "5567647176",
            "group": "path",
            "name": "orgnr",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "annual-report",
          "financial-statements",
          "ixbrl"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/:orgnr/annual-report"
      },
      {
        "description": "Search Swedish companies by name. Find a Swedish company's organisationsnummer from its name (e.g. /api/v1/se/company/search?name=spotify). Fuzzy trigram search over our own index of 1.9 million Swedish legal entities, rebuilt weekly from Bolagsverket's and SCB's bulk files — Bolagsverket's own API has no name search. Returns org.nr, name, legal form, city and active status per hit. Legal entities only; sole traders excluded for privacy.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "company-name-search",
          "organisationsnummer",
          "company-registry"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-gateway-ai",
    "integrationType": "",
    "isNew": false,
    "name": "x402-gateway.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.009",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.001"
    },
    "provider": "x402-gateway.ai",
    "providerUrl": "",
    "serviceName": "x402-gateway",
    "tags": [
      "sweden",
      "swedish-company",
      "company-registry",
      "organisationsnummer",
      "bolagsverket",
      "annual-report",
      "financial-statements",
      "ixbrl",
      "company-name-search"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"83c7a72a01a51f9b5b14cfa7567876dd6f04d2265c2a535de2d03989bde9e5cf","id":278262,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042061233155,"prev":255003,"subject":"agentic_market:x402-gateway-ai","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. 0xcf5dd0c698bdea0ac846e6c2980912d949e6687f49823ba7248203deb0a60912
2. 0x44288f834034b366a639059c2518d3cb07bd0d60d01c01a39ed1b4d9be7daf51
3. 0x88daee14df7dfdb5eea7a883cc9dc7207b1b7c90d3b5d397c90e05b0959435dd
4. 0x7498ebe0a6ff90b54a85f26a958e722f2895788f0042385b189c525c71b733e3
5. 0xeba3c9c7101a695f6bb7ed048529c206c8a7d78eadea291a4811f2f10ef73771
6. 0x1e17ee3eaaf06cdf8c8fd71d48db67c80df9dc20753d8ccb2b0325a37a9f0abe
7. 0x61a7a4efb23a2e4228cebbcfe56050c0ede805798a4a8057671932ea7ff237eb
8. 0x37dbe8973e16f0d7df01c503bdc375bf91f94e7ba9f2e341c87a529b5286a8e1
9. 0x957b2335d6cf9f2c9c7638555fafce20f612e0e8922531265bb53af9057054c0
10. 0xe80cf76bacef3df61a800537d5481bfa232c64dfad273eae27f78fe186ee2452
11. 0x207f4447ed1f515deb649bcfed4e5e49ab2ac52233bfac09df6fa492c34ac758
12. 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae