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Evidence row 3301

Observed , by baseline/1.

Kind
listing
About
source_record agentic_market:percallapi-com
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d623f33ba8958186fbc647776cc512d2597ab23ad460af4badda535ae97bd9bc
Leaf
0x33f0c5d3ced843400a3761ae1edd6a96cbc829e50993021b1b04a6077dd280c2

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://percallapi.com/caller-id"
    ],
    [
      "x402",
      "https://percallapi.com/carrier-lookup"
    ],
    [
      "x402",
      "https://percallapi.com/news"
    ],
    [
      "x402",
      "https://percallapi.com/search"
    ],
    [
      "x402",
      "https://percallapi.com/whois"
    ]
  ],
  "name": "percallapi.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "percallapi.com",
    "endpoints": [
      {
        "description": "Lookup registered caller name (CNAM identity), real-time line status (active vs. inactive), telecom carrier, and line type via Twilio. Provide ?phone=+14157012311.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "+14157012311",
            "group": "query",
            "name": "phone",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.04",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://percallapi.com/caller-id"
      },
      {
        "description": "Inspect telecom carrier, network codes, and line type (mobile vs. landline vs. VoIP burner fraud detection) via Twilio. Provide ?phone=+14157012311.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "+14157012311",
            "group": "query",
            "name": "phone",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://percallapi.com/carrier-lookup"
      },
      {
        "description": "Search real-time breaking news, market events, and press releases via the Brave News index. Returns fresh articles, publishers, and timestamps. Provide ?q=topic.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base l2 upgrade",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://percallapi.com/news"
      },
      {
        "description": "Execute live global web searches via the independent Brave Search index. Returns top ranked web pages, snippets, and page URLs. Provide ?q=your+query.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "x402 protocol base",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://percallapi.com/search"
      },
      {
        "description": "Lookup WHOIS records and domain availability in JSON format. Provide the domain name via ?domain=example.com to query registrar, status, and expiration dates.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "cloudflare.com",
            "group": "query",
            "name": "domain",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://percallapi.com/whois"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "percallapi-com",
    "integrationType": "",
    "isNew": false,
    "name": "percallapi.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.016",
      "currency": "USDC",
      "maxAmount": "0.04",
      "minAmount": "0.01"
    },
    "provider": "percallapi.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d623f33ba8958186fbc647776cc512d2597ab23ad460af4badda535ae97bd9bc","id":3301,"kind":"listing","method":"baseline/1","observed_us":1793025272724420,"prev":null,"subject":"agentic_market:percallapi-com","subject_kind":"source_record"}

Proof

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

  1. 0x33f0de1e5162623ad98d30e691b755e9fb23176e09406bdd6be50c84903f237a
  2. 0xf1ccb84f21533163c4a54fe53a3e67c743fa81b2bc239d7829e16807ca7ec119
  3. 0x45f6a4bdd7f28f5159cb1673f54e8b0a8f2d48447ff9ae99c04af45562dfd96f
  4. 0x5e28ef1721078e2b214a7c79fd5215c0e4fdac8c166a42f44bf615725d3db3ed
  5. 0x9f454c872c93c4ed33502edce8f0365108bfb9061e0b0f7382954a51be440944
  6. 0x8431b101b948e436ae738584998dc0fb10b4f1c03a405d6303b4609f19a25f45
  7. 0xa8bbf008ec0ab26ae5b190f4c42d902dfe6687f50560f4e393b185d7fc751d4e
  8. 0x0b68bd3b37c2077b0e1bd8547053a400b9477294857e484264805b5d5d5b24da
  9. 0xb0cb876c305275438f5625256195a4633b377ef42d92a57edc6f5fdd90665e5a
  10. 0x177012e4764007ed1fc9fe062981493cb1e87dce78b4d705154fc6b59f179dc8
  11. 0x25f1494b636c5e3c47bd014c16b8f4b5df5a8fb62efdc32979420416a8736679
  12. 0xe57be1a98d96d75db9e9d2122794eabebfd735dea66e9d16ca63347243b3d483
  13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
  14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
  15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON