← The evidence ledger
Evidence row 69628
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.vextorium.com/divisas-tesoro-eeuu-pago
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 5f9d981e8160eff3149abfff0b5870f8f160bedbd18df196e143607bb3cbee89
- Leaf
- 0x0c1c413dbd14aae5b1e96406b2cbec7a6ab0a31ca82c6cb4abc80d62313771c2
What was observed
{
"endpoints": [
[
"x402",
"https://api.vextorium.com/divisas-tesoro-eeuu-pago"
]
],
"name": "US Treasury exchange rates",
"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": "14FFCE50ABDF4C26ACA165C4EA4CFA65",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
},
{
"amount": "2310",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "E6070168CB2541F4AE605F1555D648D7",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
}
],
"description": "Official US Treasury reporting rates of exchange (quarterly) for about 170 currencies against the US dollar, including many the ECB does not publish (Argentine peso, naira, bolivar...), with history per country.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"pais": "Argentina"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"fuente": "U.S. Treasury, Treasury Reporting Rates of Exchange (dominio público)",
"historico": [
{
"fecha": "2026-06-30",
"unidades_por_usd": 1495
},
{
"fecha": "2026-03-31",
"unidades_por_usd": 1420
},
{
"fecha": "2025-12-31",
"unidades_por_usd": 1480
},
{
"fecha": "2025-09-30",
"unidades_por_usd": 1380
},
{
"fecha": "2025-06-30",
"unidades_por_usd": 1205
},
{
"fecha": "2025-06-30",
"unidades_por_usd": 1345
},
{
"fecha": "2025-03-31",
"unidades_por_usd": 1093
},
{
"fecha": "2025-03-31",
"unidades_por_usd": 1230
},
{
"fecha": "2024-12-31",
"unidades_por_usd": 1052.5
},
{
"fecha": "2024-09-30",
"unidades_por_usd": 989.5
},
{
"fecha": "2024-06-30",
"unidades_por_usd": 929.5
},
{
"fecha": "2024-03-31",
"unidades_por_usd": 876
}
],
"moneda": "Peso",
"pais": "Argentina",
"ultimo": {
"fecha": "2026-06-30",
"unidades_por_usd": 1495
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"moneda": {
"description": "Currency name in English, e.g. Peso (optional)",
"type": "string"
},
"pais": {
"description": "Country in English, e.g. Argentina (omit for all)",
"type": "string"
}
},
"required": []
},
"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": {
"fuente": {
"type": [
"string",
"null"
]
},
"historico": {
"items": {
"properties": {
"fecha": {
"type": [
"null",
"string"
]
},
"unidades_por_usd": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"type": [
"array",
"null"
]
},
"moneda": {
"type": [
"string",
"null"
]
},
"pais": {
"type": [
"string",
"null"
]
},
"ultimo": {
"properties": {
"fecha": {
"type": [
"string",
"null"
]
},
"unidades_por_usd": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-21T04:52:00.251Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-21T04:51:59.991Z"
},
"resource": "https://api.vextorium.com/divisas-tesoro-eeuu-pago",
"serviceName": "US Treasury exchange rates",
"tags": [
"fx",
"exchange-rates",
"treasury",
"emerging-markets",
"usd"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Official US Treasury reporting rates of exchange (quarterly) for about 170 currencies against the US dollar, including many the ECB does not publish (Argentine peso, naira, bolivar...), with history per country."
}What the leaf hashes
{"body":"5f9d981e8160eff3149abfff0b5870f8f160bedbd18df196e143607bb3cbee89","id":69628,"kind":"listing","method":"baseline/1","observed_us":1793025478698671,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/divisas-tesoro-eeuu-pago","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.