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Card snapshot
api.vextorium.com
·
2026-10-17 08:58:06 UTC
·
8074b970e82a5bfcc6d19f883a9824d46c4a7862c8629687c96f3af2363ad371
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"_source": "agentic.market",
"service": {
"id": "api-vextorium-com",
"name": "api.vextorium.com",
"description": "",
"domain": "api.vextorium.com",
"provider": "api.vextorium.com",
"providerUrl": "",
"category": "",
"networks": [
"Base",
"eip155:10",
"eip155:137",
"eip155:5042",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
"xrpl:0"
],
"enriched": false,
"endpoints": [
{
"url": "https://api.vextorium.com/abi-codificar-pago",
"description": "Encode a contract function call (calldata) from its signature and arguments, e.g. transfer(address,uint256) with [to, amount]: selector and hex data ready to sign or simulate.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "argumentos",
"type": "array",
"description": "",
"example": [],
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "funcion",
"type": "string",
"description": "",
"example": "transfer(address,uint256)",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Encode contract calldata",
"tags": [
"abi",
"calldata",
"encode",
"evm",
"devtools"
],
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/abi-decodificar-pago",
"description": "Decode EVM calldata (transaction input) with the function signature or, if omitted, by looking up the selector on 4byte; or decode return data with its output types (e.g. uint256,address).",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "datos",
"type": "string",
"description": "",
"example": "0xa9059cbb0000000000000000000000007e5f4552091a69125d5dfcb7b8c2659029395bdf00000000000000000000000000000000000000000000000000000000000f4240",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Decode calldata or return data",
"tags": [
"abi",
"decode",
"calldata",
"evm",
"devtools"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/adjudicaciones-pago",
"description": "Spanish public contracts awarded to a company, or by a contracting authority, from official PLACSP open data: winners, awarded amounts (VAT excluded), dates and official links. Competitive intelligence for B2B agents.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "empresa",
"type": "string",
"description": "",
"example": "indra",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "limite",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Spanish public contract awards",
"tags": [
"spain",
"public-procurement",
"contract-awards",
"competitive-intelligence",
"kyb"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/aeropuerto-buscar-pago",
"description": "Find airports by IATA/ICAO code, name or city, or the nearest to coordinates: name, codes, city, country, coordinates, elevation and scheduled service. OurAirports open data.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "consulta",
"type": "string",
"description": "",
"example": "MAD",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"airports",
"iata",
"icao",
"travel",
"aviation"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/aeropuertos-eeuu-estado-pago",
"description": "Current delays and closures at US airports from the FAA: ground delay programs, ground stops, arrival/departure delays and closures with reason and duration; filter by IATA code (JFK, LAX, ORD...).",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [],
"serviceName": "Vextorium",
"tags": [
"aviation",
"airports",
"flight-delays",
"faa",
"travel"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/aleatorio-pago",
"description": "Randomness for agents: flip coins, roll dice, draw numbers in a range, pick from a list or shuffle it. Cryptographically secure by default; with verificable=true it is derived from the latest finalized Ethereum block hash and your seed, so anyone can verify the result.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "cantidad",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "tipo",
"type": "string",
"description": "",
"example": "dado",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"random",
"dice",
"coin-flip",
"lottery",
"provably-fair"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/alertas-desastres-pago",
"description": "Natural disaster alerts worldwide (earthquakes, tropical cyclones, floods, volcanoes, droughts, wildfires) from GDACS, by the UN and the European Commission's Joint Research Centre: country, alert level, severity and dates.",
"pricing": {
"amount": "0.004",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "limite",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "nivel",
"type": "string",
"description": "",
"example": "naranja",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"disasters",
"gdacs",
"alerts",
"risk",
"humanitarian"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/alquileres-ue-pago",
"description": "Year-on-year change in actual rents for housing (HICP component) for any European country, the EU or the euro area; without a country, a ranking. Official Eurostat data.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "meses",
"type": "number",
"description": "",
"example": 6,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "pais",
"type": "string",
"description": "",
"example": "ES",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"rent",
"housing",
"inflation",
"eurostat",
"eu"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/analizar-user-agent-pago",
"description": "Parse a User-Agent string: browser and version, OS and version, device brand and model, device type (mobile, tablet, desktop) and whether it is a bot, an AI crawler (GPTBot, ClaudeBot...) or an HTTP library.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "user_agent",
"type": "string",
"description": "",
"example": "Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Mobile/15E148 Safari/604.1",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "User-Agent parser, bot detect",
"tags": [
"user-agent",
"analytics",
"bots",
"devtools",
"parsing"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/anonimizar-texto-pago",
"description": "Redact personal data from text without AI: emails, phone numbers, IBANs, card numbers (Luhn-checked), Spanish DNI/NIE, IPs, crypto addresses and URLs, replaced by labels ([EMAIL_1]) or asterisks. Before sending text to an LLM or sharing logs. Text is not stored.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "texto",
"type": "string",
"description": "",
"example": "Contact ana@example.com or +34 612 345 678, IBAN ES91 2100 0418 4502 0005 1332.",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"pii",
"gdpr",
"redaction",
"privacy",
"llm"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/apr-apy-pago",
"description": "Convert APR to APY or APY to APR for any compounding frequency (continuous, daily, hourly, per block...) and optionally project the final value and gain of a deposit over N days. Useful to compare DeFi yields.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "capital",
"type": "number",
"description": "",
"example": 1000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "capitalizaciones_anio",
"type": "number",
"description": "",
"example": 365,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "de",
"type": "string",
"description": "",
"example": "apr",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "dias",
"type": "number",
"description": "",
"example": 365,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "tasa_pct",
"type": "number",
"description": "",
"example": 10,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "APR to APY converter | Vextorium",
"tags": [
"apr",
"apy",
"yield",
"defi",
"compound-interest"
],
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/arxiv-buscar-pago",
"description": "Search scientific papers on arXiv (AI, physics, maths, economics...): title, authors, abstract, categories, dates and PDF link; by relevance or newest, with category filter (cs.AI, cs.CR, q-fin...).",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "consulta",
"type": "string",
"description": "",
"example": "agent payments",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "limite",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Search arXiv papers | Vextorium",
"tags": [
"arxiv",
"research",
"papers",
"science",
"ai"
],
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/base-numerica-pago",
"description": "Convert integers of any size (signed) between bases 2 to 36: binary, octal, decimal, hex, base32, base36, with bit and byte length and two's complement. Accepts 0x/0b/0o prefixes.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "a",
"type": "array",
"description": "",
"example": [],
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "valor",
"type": "string",
"description": "",
"example": "0xff",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Number base converter",
"tags": [
"binary",
"hex",
"base-conversion",
"devtools",
"math"
],
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/bce-historico-pago",
"description": "Historical ECB euro reference exchange rate for any date since 1999 and conversion between any two published currencies.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "a",
"type": "string",
"description": "",
"example": "USD",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "de",
"type": "string",
"description": "",
"example": "EUR",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "fecha",
"type": "string",
"description": "",
"example": "2024-06-14",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "importe",
"type": "number",
"description": "",
"example": 100,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"forex",
"ecb",
"historical",
"exchange-rates",
"eur"
],
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/boe-disposicion-pago",
"description": "Official data of any Spanish BOE item (rank, department, dates, subjects, repeal status) plus a clear AI summary in Spanish from a local model: what it is, who it affects, what it establishes and its deadlines.",
"pricing": {
"amount": "0.012",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "id",
"type": "string",
"description": "",
"example": "BOE-A-2026-20025",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"spain",
"boe",
"legal",
"ai-summary",
"regulation"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://api.vextorium.com/boe-sumario-pago",
"description": "Spanish Official State Gazette (BOE) daily summary: every item of a given day with section, department and official links, filterable by section (e.g. civil service exams 'oposiciones', appointments, public procurement), department or title keywords.",
"pricing": {
"amount": "0.004",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "fecha",
"type": "string",
"description": "",
"example": "2026-09-28",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "seccion",
"type": "string",
"description": "",
"example": "oposiciones",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Spain BOE gazette daily summary",
"tags": [
"spain",
"official-gazette",
"boe",
"legal",
"government"
],
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "4"
}
},
{
"url": "https://api.vextorium.com/borme-actos-pago",
"description": "Company acts registered in Spain's Commercial Registry (BORME section A) for a province and day: new companies with business purpose, address and share capital, dissolutions, insolvencies, capital increases, moves... Filter by act type or name. Company data only. Official BOE open data.",
"pricing": {
"amount": "0.006",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "limite",
"type": "number",
"description": "",
"example": 3,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "provincia",
"type": "string",
"description": "",
"example": "Madrid",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "tipo",
"type": "string",
"description": "",
"example": "constitucion",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"companies",
"spain",
"borme",
"leads",
"registry"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/cabeceras-email-pago",
"description": "Analyze raw email headers: sender, recipient, subject, server hops (Received) with delays, SPF/DKIM/DMARC results, Return-Path and Reply-To mismatches and spoofing signals, with a verdict. Investigate phishing or delivery issues. Nothing is stored.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "cabeceras",
"type": "string",
"description": "",
"example": "From: Bank <security@bank-example.com>\nReply-To: support@other-domain.ru\nAuthentication-Results: mx.google.com; spf=pass; dkim=fail; dmarc=fail\nSubject: Verify your account",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"email",
"phishing",
"spf",
"dkim",
"security"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://api.vextorium.com/cabeceras-seguridad-pago",
"description": "Website security headers audit: HTTPS, HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and cookie flags, with a score.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "url",
"type": "string",
"description": "",
"example": "https://example.com",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "Vextorium",
"tags": [
"security",
"http-headers",
"website",
"audit",
"hsts"
],
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://api.vextorium.com/calculadora-il-pago",
"description": "Impermanent loss calculator for Uniswap v2 (full range) and v3/v4 concentrated ranges: IL vs holding, out-of-range flag and final token mix.",
"pricing": {
"amount": "0.003",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "precio_final",
"type": "number",
"description": "",
"example": 2600,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "precio_inicial",
"type": "number",
"description": "",
"example": 2000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "rango_max",
"type": "number",
"description": "",
"example": 2400,
"enumValues": [],
"default": null,
"required": false
},
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