← The evidence ledger
Evidence row 2879
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:mearef-dev
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a417f458162af163ac391523a98b863a80f848c4d1a4fe21ff7ccd70a27b00e3
- Leaf
- 0x85657e4999c85a783ccc4076770a4afe752852d22fc85378dfb5359f070961c0
What was observed
{
"endpoints": [
[
"x402",
"https://mearef.dev/v1/:country/:series"
],
[
"x402",
"https://mearef.dev/v1/:country/:series/history"
],
[
"x402",
"https://mearef.dev/v1/all"
],
[
"x402",
"https://mearef.dev/v1/answers/employment-cost"
],
[
"x402",
"https://mearef.dev/v1/answers/income-tax"
],
[
"x402",
"https://mearef.dev/v1/answers/settlement-date"
],
[
"x402",
"https://mearef.dev/v1/answers/statutory-interest"
],
[
"x402",
"https://mearef.dev/v1/answers/vat"
],
[
"x402",
"https://mearef.dev/v1/answers/wage-check"
],
[
"x402",
"https://mearef.dev/v1/answers/working-days"
],
[
"x402",
"https://mearef.dev/v1/brief/:country"
],
[
"x402",
"https://mearef.dev/v1/certified/:country/:series"
],
[
"x402",
"https://mearef.dev/v1/compare"
],
[
"x402",
"https://mearef.dev/v1/holidays/:country"
],
[
"x402",
"https://mearef.dev/v1/jobs/charge-sale"
],
[
"x402",
"https://mearef.dev/v1/jobs/charge-sale/certified"
],
[
"x402",
"https://mearef.dev/v1/jobs/cost-hire"
],
[
"x402",
"https://mearef.dev/v1/jobs/evidence-pack"
],
[
"x402",
"https://mearef.dev/v1/jobs/hire-compare"
],
[
"x402",
"https://mearef.dev/v1/jobs/hire-compare/multi"
],
[
"x402",
"https://mearef.dev/v1/jobs/invoice-payable"
],
[
"x402",
"https://mearef.dev/v1/jobs/next-filings"
],
[
"x402",
"https://mearef.dev/v1/taxid/validate"
],
[
"x402",
"https://mearef.dev/v1/vat/determine"
]
],
"name": "mearef.dev",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "mearef.dev",
"endpoints": [
{
"description": "United Arab Emirates: VAT standard rate, cited JSON with source URL, effective date and last_confirmed. GET /v1/ae/vat.",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "11",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"united-arab-emirates",
"reference-data",
"tax",
"gst"
],
"url": "https://mearef.dev/v1/:country/:series"
},
{
"description": "Israel: CPI inflation (year-on-year), cited JSON with source URL, effective date and last_confirmed. GET /v1/il/cpi.",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"cpi",
"israel",
"reference-data",
"inflation"
],
"url": "https://mearef.dev/v1/:country/:series/history"
},
{
"description": "Snapshot of every series, all countries",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"reference-data",
"snapshot",
"bulk",
"middle-east"
],
"url": "https://mearef.dev/v1/all"
},
{
"description": "Cost to employ: every statutory contribution priced line by line, employee and employer sides separated, with the schemes we will not price named and reasoned",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5000,
"group": "body",
"name": "gross",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "month",
"group": "body",
"name": "period",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"employment-cost",
"payroll",
"contributions",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/employment-cost"
},
{
"description": "Statutory income tax on a taxable-income figure: per-bracket workings, effective + marginal rate",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "il",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5000000,
"group": "body",
"name": "taxable_income",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"income-tax",
"tax",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/income-tax"
},
{
"description": "Settlement/value date: T+n business days across national statutory calendars (intersected), with the market cycle cited to its primary source and a per-day trail",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 2,
"group": "body",
"name": "business_days",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "calendars",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "2026-08-06",
"group": "body",
"name": "trade_date",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"settlement-date",
"working-days",
"calendar",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/settlement-date"
},
{
"description": "Simple statutory interest on a principal at the cited statutory-interest series rate (Actual/365 simple). A series with no numeric rate is refused free",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "il",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "days",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 1000,
"group": "body",
"name": "principal",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"statutory-interest",
"interest-rates",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/statutory-interest"
},
{
"description": "VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 1000,
"group": "body",
"name": "amount",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "add",
"group": "body",
"name": "mode",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"tax",
"gst",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/vat"
},
{
"description": "Wage check: is this salary legal vs statutory minimum wage? Verdict + margin + instrument",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 85000,
"group": "body",
"name": "amount",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "month",
"group": "body",
"name": "period",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"wage-check",
"minimum-wage",
"salary",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/wage-check"
},
{
"description": "Working days / next working day in a date range: weekends + gazetted public holidays",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "2026-08-01",
"group": "body",
"name": "from",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "2026-08-31",
"group": "body",
"name": "to",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"working-days",
"public-holidays",
"calendar",
"middle-east"
],
"url": "https://mearef.dev/v1/answers/working-days"
},
{
"description": "Middle Eastern country brief: every government reference series for one country in one call (policy rate, VAT/GST, CPI, income/corporate/withholding tax, minimum wage, holidays...), each with value, unit, effective date, last-confirmed date, official source and confidence label",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"reference-data",
"country-profile",
"bundle",
"middle-east"
],
"url": "https://mearef.dev/v1/brief/:country"
},
{
"description": "United Arab Emirates: VAT standard rate, cited JSON with source URL, effective date and last_confirmed. GET /v1/ae/vat.",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.1",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"united-arab-emirates",
"reference-data",
"tax",
"gst"
],
"url": "https://mearef.dev/v1/certified/:country/:series"
},
{
"description": "Compare one government reference series (VAT, policy rate, minimum wage, CPI, corporate tax...) across up to 10 Middle Eastern countries in one call, each row cited to its official source with effective and last-confirmed dates",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae,bh,il",
"group": "query",
"name": "countries",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "vat",
"group": "query",
"name": "series",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"reference-data",
"compare",
"bundle",
"middle-east"
],
"url": "https://mearef.dev/v1/compare"
},
{
"description": "Middle Eastern public holidays by country, cited to the official gazette or government source: date, name, source URL, last_confirmed. ?year=YYYY to filter. GET /v1/holidays/{country}, e.g. /v1/holidays/ae.",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"public-holidays",
"holidays",
"calendar",
"business-days",
"middle-east"
],
"url": "https://mearef.dev/v1/holidays/:country"
},
{
"description": "Charge this sale: should this invoice carry VAT, which country's, and how much - place of supply (EU, UK, South Africa rules), net/VAT/gross, registration threshold, cited. Unverified pairs refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 100,
"group": "body",
"name": "amount",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "de",
"group": "body",
"name": "buyer_country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "B2C",
"group": "body",
"name": "buyer_type",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "za",
"group": "body",
"name": "seller_country",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"invoice",
"sales-tax",
"cross-border"
],
"url": "https://mearef.dev/v1/jobs/charge-sale"
},
{
"description": "Charge this sale, certified: the charge-this-sale dossier plus an Ed25519-signed certified extract of the governing VAT rate (source fingerprint, last confirmed) for filing. Refused free if uncertifiable.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 100,
"group": "body",
"name": "amount",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "de",
"group": "body",
"name": "buyer_country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "B2C",
"group": "body",
"name": "buyer_type",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "za",
"group": "body",
"name": "seller_country",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.75",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"invoice",
"certified",
"cross-border"
],
"url": "https://mearef.dev/v1/jobs/charge-sale/certified"
},
{
"description": "Cost this hire: one dossier for a salary in AE - wage-floor verdict, employer and employee contributions (or PAYE net pay), employer cost, optional income tax and start date, every figure cited. Others refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5000,
"group": "body",
"name": "gross",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "month",
"group": "body",
"name": "period",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"cost-to-employ",
"payroll",
"hiring",
"employment-cost"
],
"url": "https://mearef.dev/v1/jobs/cost-hire"
},
{
"description": "Country evidence pack: the full cited country brief plus up to 3 Ed25519-signed certified extracts (vat, policy-rate, minimum-wage by default) for a compliance file. Refused free if nothing can be certified.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"certified",
"compliance",
"evidence",
"country-profile"
],
"url": "https://mearef.dev/v1/jobs/evidence-pack"
},
{
"description": "Hire compare (2 countries): employer cost, employer and employee contributions, on-cost % and wage-floor verdict side by side, ranked, cited. Countries: AE, AU, CA, DE, ES, GB, IT, MX, PL, US. Others refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "hires",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.75",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"cost-to-employ",
"hiring",
"compare",
"employment-cost"
],
"url": "https://mearef.dev/v1/jobs/hire-compare"
},
{
"description": "Hire compare (3-5 countries): employer cost, contributions, on-cost % and wage-floor verdict side by side, ranked, cited. Countries: AE, AU, CA, DE, ES, GB, IT, MX, PL, US. Others refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "hires",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "1",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"cost-to-employ",
"hiring",
"compare",
"employment-cost"
],
"url": "https://mearef.dev/v1/jobs/hire-compare/multi"
},
{
"description": "Invoice due date and late interest: is this invoice overdue, by how many days, and the statutory late-payment (or statutory) interest owed, rate and workings cited. Countries here: IL, IQ, JO, KW, OM, SA. Others refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "il",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "2026-08-01",
"group": "body",
"name": "invoice_date",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 10000,
"group": "body",
"name": "principal",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "terms_days",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.4",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"late-payment",
"invoice",
"interest",
"collections"
],
"url": "https://mearef.dev/v1/jobs/invoice-payable"
},
{
"description": "Next filings: upcoming VAT, PAYE and corporate-tax due dates in a window, rolled for weekends and public holidays, each rule cited. Countries here: AE, BH, OM, QA, SA. Others refused free.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ae",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "vat",
"group": "body",
"name": "tax",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"filing-deadlines",
"tax-calendar",
"vat",
"compliance"
],
"url": "https://mearef.dev/v1/jobs/next-filings"
},
{
"description": "Tax-ID / VAT-number validation for Middle Eastern countries: valid/invalid, normalised form, id type and the reason it failed. Format plus the official check-digit algorithm where the tax authority publishes one; every rule cited to an official source with its date. Pure algorithmic, no registry lookup",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "sa",
"group": "query",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "300000000000003",
"group": "query",
"name": "id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"tax-id",
"vat-number",
"validation",
"kyb",
"middle-east"
],
"url": "https://mearef.dev/v1/taxid/validate"
},
{
"description": "Cross-border VAT treatment for a digital-services sale: place of supply, who accounts, rate basis, registration trigger — the applied rule cited to the statute (EU, UK & South Africa; defined supply pairs)",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "de",
"group": "body",
"name": "buyer_country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "unknown",
"group": "body",
"name": "buyer_type",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "us",
"group": "body",
"name": "seller_country",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"tax",
"cross-border",
"x402-sellers"
],
"url": "https://mearef.dev/v1/vat/determine"
}
],
"enriched": false,
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792871104/bazaar-icons/9c3168a3fd552d30.png",
"id": "mearef-dev",
"integrationType": "",
"isNew": false,
"name": "mearef.dev",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.202208",
"currency": "USDC",
"maxAmount": "1",
"minAmount": "0.002"
},
"provider": "mearef.dev",
"providerUrl": "",
"serviceName": "Mearef - Mid-East reference data",
"tags": [
"vat",
"united-arab-emirates",
"reference-data",
"tax",
"gst",
"cpi",
"israel",
"inflation",
"snapshot",
"bulk",
"middle-east",
"employment-cost",
"payroll",
"contributions",
"income-tax",
"settlement-date",
"working-days",
"calendar",
"statutory-interest",
"interest-rates",
"wage-check",
"minimum-wage",
"salary",
"public-holidays",
"country-profile",
"bundle",
"compare",
"holidays",
"business-days",
"invoice",
"sales-tax",
"cross-border",
"certified",
"cost-to-employ",
"hiring",
"compliance",
"evidence",
"late-payment",
"interest",
"collections",
"filing-deadlines",
"tax-calendar",
"tax-id",
"vat-number",
"validation",
"kyb",
"x402-sellers"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"a417f458162af163ac391523a98b863a80f848c4d1a4fe21ff7ccd70a27b00e3","id":2879,"kind":"listing","method":"baseline/1","observed_us":1793025267425675,"prev":null,"subject":"agentic_market:mearef-dev","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).
- 0x856580821acb8279b052295a897123f2d584c6d9e28d573fad793bcaee73b700
- 0xcd4a28e3e76849a7dfcd6ea475e083f4726295c80c927834e01b8366a1dd0eed
- 0x94a1714bc4c4aa7688be75a472d04759027d3c29f49a3abb94569d2c7a116a2e
- 0x4e13741b81b3f83b495f8f1baec54a711c3eff4fd913080aa6f015642d065791
- 0x0ad2436b6c5416947735b961a37d675b6f7c9e623f8ecb33ad878f407b20539e
- 0x8e9a8cec7c5cb549535ea99e229ec4a18f25817fd1de5926617eafc7ef9e8ee8
- 0xf60ba86b0937ff8d2bc12d5fb32267f3ecedce0f4bddfc1d6671bf5d3d3b8768
- 0x98ac2c1b5fbeb50a0ef5fd46b4fb7debce878974ef9f74b374f213eb5e5d680a
- 0xa25c27caad0782fd630885837d1950f3c8b3a80ec48102ab3b7af1750a596166
- 0x57cf22ad94c4fd01cd46cc494037c1e1c1e5762f276a703f5e957ef32ad4aa0a
- 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
- 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
- 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
- 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae