← The evidence ledger
Evidence row 69834
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.vextorium.com/v1/eu-vat-validate
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1acef59e9e2c55f0b87bad3fe81fe96adf8ac2ad383b487e96d80841a14bf64f
- Leaf
- 0x8ae29a5ac8441b3f95d30fef803753b4e9f04312dd7082d0f81520edfaa76e1b
What was observed
{
"endpoints": [
[
"x402",
"https://api.vextorium.com/v1/eu-vat-validate"
]
],
"name": "EU VAT number check | Vextorium",
"owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"assets": [
{
"address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:10",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"assets": [
{
"address": "0x3600000000000000000000000000000000000000",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "0.003",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "5FC4FB91FC16436EBBA32020AF4103B3",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
},
{
"amount": "2310",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "308673AAB0F849CC8733C6F45FD5130E",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
}
],
"description": "EU VAT number format validation for all member states (plus Spanish check digit). Does not query VIES.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"number": "ESB12345674"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"country": "ES",
"note": "Format validation (and check digit for ES). It does not confirm the number is registered in VIES.",
"number": "ESB12345674",
"valid": true,
"valid_control_digit": true,
"valid_format": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"number": {
"description": "VAT number with country prefix, e.g. ESB12345674",
"type": "string"
}
},
"required": [
"number"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"country": {
"type": [
"string",
"null"
]
},
"note": {
"type": [
"string",
"null"
]
},
"number": {
"type": [
"string",
"null"
]
},
"valid": {
"type": [
"boolean",
"null"
]
},
"valid_control_digit": {
"type": [
"boolean",
"null"
]
},
"valid_format": {
"type": [
"boolean",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-20T23:46:27.672Z",
"quality": {
"l30DaysTotalCalls": 6,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-20T23:46:27.174Z"
},
"resource": "https://api.vextorium.com/v1/eu-vat-validate",
"serviceName": "EU VAT number check | Vextorium",
"tags": [
"vat",
"eu",
"tax",
"validation",
"b2b"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "EU VAT number format validation for all member states (plus Spanish check digit). Does not query VIES."
}What the leaf hashes
{"body":"1acef59e9e2c55f0b87bad3fe81fe96adf8ac2ad383b487e96d80841a14bf64f","id":69834,"kind":"listing","method":"baseline/1","observed_us":1793025479023500,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/v1/eu-vat-validate","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).
- 0x8ae2f6ef5b3bea837a6f20c5ce330a1ed9110873f771010586067349c6a760ca
- 0xeda1457d58656be6ee867a007cf6d6ebf510094b2ff0e0b692ba88ec383d3c12
- 0x0c3b8480a2b3c278ba86bc775705df13f0a8b1b1f2e29e01a9f68e00e259aec6
- 0xa2d0412d7ac2383e7658d7819f0d3d648ce3bd2b620155d2c56651a1c4e9a7ca
- 0x19a1bd1039b9af31261a6c5c482f49c5c9e3a8c8eecce18bce31481d6200a902
- 0xcbfc0a56ece912262085221beb0e326918cb5a0a00acfc75142661d94a004213
- 0x8a5c35c20355ed83b63e025b2e7cebbf68d76a323ca275bd4365a1885b3fd6c3
- 0x933c9fe01237c0ac3a3c63c9a403fc38053ff185dc033b27be544acfb8b143cd
- 0x0283882ef8db831b6591883538b270508618ab56848219d4063b61adba5aafa9
- 0x7d19a8f0d44d0c224dd4e1fd540ac67cd3370e926b73e965b2beb37e5ab9936b
- 0x7d887da17795602ff54a7a2d145692904e47f8d3ab035b8db85d274d00bc9bfe
- 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
- 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
- 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae