← The evidence ledger
Evidence row 1784564
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:reference-data-api-onrender-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e1f945a02e06bc8f431f0a56772062912103ec80c87359290160903dff7e161e
- Leaf
- 0xbb006e445d0090239a4703bd37a643e5b230ecdc6e5de1621119f331e921ee16
What was observed
{
"endpoints": [
[
"x402",
"https://reference-data-api.onrender.com/v1/bic"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/country"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/currency"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/energy-calendar"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/iban"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/lei"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/meeting-window"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/sun-moon"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/timezone"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/treasury-rate"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/vat"
],
[
"x402",
"https://reference-data-api.onrender.com/v1/vin"
]
],
"name": "reference-data-api.onrender.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "reference-data-api.onrender.com",
"endpoints": [
{
"description": "Validates a BIC/SWIFT code (8 or 11 characters): bank, country, location and branch code, test-BIC flag and known bank names.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "UBSWCHZH80A",
"group": "query",
"name": "bic",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0225",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"payments",
"bic",
"swift",
"banking",
"validation"
],
"url": "https://reference-data-api.onrender.com/v1/bic"
},
{
"description": "ISO 3166 country lookup by alpha-2, alpha-3, numeric code or name (fuzzy): official name, codes, flag, official currencies (ISO 4217) and optionally all ISO 3166-2 subdivisions (states, cantons, regions).",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "CH",
"group": "query",
"name": "code",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0345",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"reference",
"iso",
"country",
"geography",
"data-normalization"
],
"url": "https://reference-data-api.onrender.com/v1/country"
},
{
"description": "ISO 4217 currency lookup by code, numeric code or name: name, numeric code, minor units (decimal places for amounts) and the countries that use it officially.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "CHF",
"group": "query",
"name": "code",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0345",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"reference",
"iso",
"currency",
"fx",
"payments"
],
"url": "https://reference-data-api.onrender.com/v1/currency"
},
{
"description": "Returns upcoming release times (ET and UTC) of the EIA Weekly Petroleum Status Report and Natural Gas Storage Report, shifted for US federal holidays.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "4",
"group": "query",
"name": "weeks",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.017",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"energy",
"oil",
"natural-gas",
"calendar",
"trading"
],
"url": "https://reference-data-api.onrender.com/v1/energy-calendar"
},
{
"description": "Validates an IBAN (ISO 13616: country format, length, check digits and, where defined, the national account check digit), formats it and splits it into bank code, branch code and account number, with SEPA membership and the bank name/BIC where a national bank directory exists. For payment, invoicing and onboarding agents. Does not prove that the account exists.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "DE89370400440532013000",
"group": "query",
"name": "iban",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0225",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"payments",
"iban",
"banking",
"validation",
"sepa"
],
"url": "https://reference-data-api.onrender.com/v1/iban"
},
{
"description": "Looks up a legal entity in the GLEIF LEI index by LEI, company name or ISIN: legal name, status, jurisdiction, legal and HQ address, LEI registration status and renewal date, direct and ultimate parent, number of subsidiaries and linked ISINs. For KYB, counterparty and compliance checks.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Nestle S.A.",
"group": "query",
"name": "name",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.012",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"kyb",
"compliance",
"lei",
"company-data",
"finance"
],
"url": "https://reference-data-api.onrender.com/v1/lei"
},
{
"description": "Finds the common working-hours window (default 09-17 local) across 2-10 time zones on a date.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Europe/Zurich,America/New_York",
"group": "query",
"name": "zones",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.013",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"time",
"timezone",
"scheduling",
"meetings"
],
"url": "https://reference-data-api.onrender.com/v1/meeting-window"
},
{
"description": "Computes sunrise, sunset, civil dawn and dusk, solar noon, day length, sun elevation, moon phase, illumination, moonrise and moonset for a location and date (polar day/night handled).",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "47.37",
"group": "query",
"name": "lat",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "8.54",
"group": "query",
"name": "lon",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.014",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"astronomy",
"sun",
"moon",
"solar",
"photography"
],
"url": "https://reference-data-api.onrender.com/v1/sun-moon"
},
{
"description": "Returns local time, UTC offset, abbreviation and DST status for an IANA time zone, the next daylight saving change, and optionally converts a time to another zone.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "America/New_York",
"group": "query",
"name": "to",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Europe/Zurich",
"group": "query",
"name": "zone",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.013",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"time",
"timezone",
"dst",
"scheduling",
"utility"
],
"url": "https://reference-data-api.onrender.com/v1/timezone"
},
{
"description": "Returns the official quarterly US Treasury Reporting Rate of Exchange (foreign currency per USD) for a currency and date, as used for US federal accounting and tax reporting, with optional conversion.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "1000",
"group": "query",
"name": "amount",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "EUR",
"group": "query",
"name": "currency",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"fx",
"accounting",
"tax",
"treasury",
"finance"
],
"url": "https://reference-data-api.onrender.com/v1/treasury-rate"
},
{
"description": "Returns EU VAT rates (standard, reduced, super-reduced, parking) for one or all 27 member states, recent rate changes, and calculates net, VAT and gross for an amount.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "100",
"group": "query",
"name": "amount",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "DE",
"group": "query",
"name": "country",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.016",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"tax",
"vat",
"eu",
"ecommerce",
"invoicing"
],
"url": "https://reference-data-api.onrender.com/v1/vat"
},
{
"description": "Decodes a 17-character vehicle identification number (NHTSA vPIC): make, model, year, trim, body, engine, fuel, drive, plant, and validates the check digit.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "1HGCM82633A004352",
"group": "query",
"name": "vin",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.018",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Reference Data API",
"tags": [
"automotive",
"vin",
"vehicles",
"insurance",
"reference"
],
"url": "https://reference-data-api.onrender.com/v1/vin"
}
],
"enriched": false,
"iconUrl": "",
"id": "reference-data-api-onrender-com",
"integrationType": "",
"isNew": false,
"name": "reference-data-api.onrender.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.019333",
"currency": "USDC",
"maxAmount": "0.0345",
"minAmount": "0.012"
},
"provider": "reference-data-api.onrender.com",
"providerUrl": "",
"serviceName": "Reference Data API",
"tags": [
"payments",
"bic",
"swift",
"banking",
"validation",
"reference",
"iso",
"country",
"geography",
"data-normalization",
"currency",
"fx",
"energy",
"oil",
"natural-gas",
"calendar",
"trading",
"iban",
"sepa",
"kyb",
"compliance",
"lei",
"company-data",
"finance",
"time",
"timezone",
"scheduling",
"meetings",
"astronomy",
"sun",
"moon",
"solar",
"photography",
"dst",
"utility",
"accounting",
"tax",
"treasury",
"vat",
"eu",
"ecommerce",
"invoicing",
"automotive",
"vin",
"vehicles",
"insurance"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"e1f945a02e06bc8f431f0a56772062912103ec80c87359290160903dff7e161e","id":1784564,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793557129394300,"prev":null,"subject":"agentic_market:reference-data-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 (302406 rows).
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- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90