Sato Hub
x402 merchant

api.vextorium.com

Onchain data API on Solana, paid per request with x402.

  • Endpoints1,055
  • Price per requestfrom $0.001
  • Outside payersn/a
  • Answer 4021 of 9

Overview

as of 2026-10-14
Seller wallet
HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2
Chains
Solana
Hosts
api.vextorium.com
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Onchain data356Market data203Developer tools142Other141Web data57Identity39Security39Media29Commerce22AI models14Search11Agents2
First seen
2026-10-05 · last seen 2026-10-14

What we observed

Payments unknown, unknownAnswers 402, observedNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
1,055 registered
  • https://api.vextorium.com/v1/token-holders

    Largest holders of an ERC-20 token: address (named or labelled when known: exchanges, protocols...), amount and % of supply, total holder count and top-10 concentration.

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/uniswap-position

    Uniswap v3 liquidity position by NFT id: pair, fee tier, price range, current price and in-range flag, liquidity, uncollected fees recorded and owner. Base, Ethereum, Arbitrum, Optimism and Polygon.

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/url-health-check

    API/URL health check: up or down, HTTP status, latency, and whether the endpoint is a valid x402 paid endpoint.

    SolanaDeveloper tools

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/us-federal-contracts

    US federal government contracts by keyword (USAspending): recipient, amount, awarding agency, dates and description, largest first. For public-sector market research and competitor analysis.

    SolanaOther

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/virtuals-agent

    Full detail of one AI agent token on Virtuals Protocol by name or symbol (AIXBT, Toshi...): market cap, 1h/6h/24h change, volume, holders and 24h holder growth, top-10 concentration, liquidity, category, chain, contract…

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/virtuals-agents

    AI agent tokens on Virtuals Protocol (Base and Solana): search by name/symbol/category, or rank by market cap, 24h volume, top gainers/losers, newest launches or holders. Returns market cap, 24h change, volume, holders,…

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/wallet-balances

    Wallet balances on Base or Ethereum in one call: native ETH plus WETH, USDC, USDT, DAI and cbBTC/WBTC (and optionally any extra ERC-20), with approximate USD value from Chainlink oracles.

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/v1/wallet-portfolio

    Every ERC-20 token held by an EVM address (not just the majors) with amount, price and USD value when quoted, token holder count and reputation (scam-flagged tokens hidden by default), plus native balance and total USD.

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/valorar-cartera-pago

    Value a crypto portfolio such as {"BTC": 0.1, "ETH": 2}: current value and weight of each holding and total; with a start date, its value then, return, annualized volatility and maximum drawdown. Prices from DefiLlama.

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/virtuals-agente-pago

    Full detail of one AI agent token on Virtuals Protocol by name or symbol (AIXBT, Toshi...): market cap, 1h/6h/24h change, volume, holders and 24h holder growth, top-10 concentration, liquidity, category, chain, contract…

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/virtuals-agentes-pago

    AI agent tokens on Virtuals Protocol (Base and Solana): search by name/symbol/category, or rank by market cap, 24h volume, top gainers/losers, newest launches or holders. Returns market cap, 24h change, volume, holders,…

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/aave-comparar-pago

    Compare Aave v3 across all supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon) for one token: where you earn the most supplying it, or pay the least borrowing it. Returns the best chain and the deposit/borrow…

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/aave-posicion-pago

    Aave v3 position health for a wallet on five chains: collateral, debt, borrowing power, LTV, liquidation threshold and health factor with a risk label.

    SolanaOnchain data

    $0.006/ request

    2026-10-06

  • https://api.vextorium.com/actividad-tokenizada-pago

    On-chain activity of tokenized stocks on Solana: current supply per issuer and recent issuance (mint when shares are deposited) and redemptions (burn), with transaction links.

    SolanaOnchain data

    $0.006/ request

    2026-10-06

  • https://api.vextorium.com/borme-actos-pago

    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... Fi…

    SolanaOther

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/comprobacion-pre-operacion-pago

    Before buying or selling a token: risk verdict (contract powers, honeypot pattern, age), main pool liquidity, estimated price impact for your USD amount, recommended slippage and a decision (ok, caution, avoid). Base, E…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/defi-prestamos-pago

    Where to borrow a token cheapest across DeFi lending markets (Aave, Compound, Morpho, Spark, Euler...): borrow APY, borrow incentives, net cost, supply APY, max LTV, utilization and available liquidity, by chain. Live f…

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/empresa-dominio-pago

    Company profile from its domain, without personal data: website title and description, social profiles, technologies used, email provider, domain age and registrar, SSL certificate and hosting country. Qualify B2B leads…

    SolanaIdentity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/empresa-fundamentales-pago

    US listed company fundamentals from public SEC filings (XBRL): last quarters and years of revenue, net income, diluted EPS, operating cash flow, assets, liabilities, equity, cash, dividends and shares outstanding.

    SolanaMarket data

    $0.006/ request

    2026-10-06

  • https://api.vextorium.com/evm-internas-pago

    Internal transactions of an EVM address (native coin moved by contracts, invisible in the normal history): date, type, from, to, value, success and parent transaction.

    SolanaOnchain data

    $0.006/ request

    2026-10-08

  • https://api.vextorium.com/gobernanza-dao-pago

    Governance proposals of a DAO on Snapshot by its space (aavedao.eth, uniswapgovernance.eth, cow.eth...): title, state, close date, total votes and results per option. For agents that follow or vote on a protocol's decis…

    SolanaOther

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/insiders-empresa-pago

    Latest trades by officers, directors and 10% holders of a US listed company (SEC Form 4): who (title), date, buy or sell, transaction type, shares, price, value and holdings after, plus totals of open-market buys and se…

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/pdf-tablas-pago

    Extract the tables of a PDF (URL) as JSON rows with their page: financial reports, official lists, invoices... Works on text PDFs (not scans). Optional page range.

    SolanaMedia

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/pool-uniswap-pago

    Uniswap v3 pool state on Base for a token pair: pool address per fee tier, spot price, tick, active liquidity and token reserves.

    SolanaOnchain data

    $0.006/ request

    2026-10-06

  • https://api.vextorium.com/preparacion-agentes-pago

    How ready a website is for AI agents: llms.txt, AI-crawler rules in robots.txt, sitemap, x402 payment discovery, OpenAPI, MCP manifest, security.txt, with a 0-100 score and concrete recommendations.

    SolanaDeveloper tools

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/protocolo-comparar-pago

    Compare two DeFi protocols side by side: TVL, category, number of chains, 7d change, native token and audits, plus which one has more TVL. Live from DefiLlama.

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/ranking-empresas-sec-pago

    Rank US listed companies by a figure from their SEC filings (revenue, net income, assets, cash, long-term debt, R&D, dividends paid or buybacks) for a year (CY2025) or quarter (CY2026Q1), with ticker and exchange.

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/sanciones-buscar-pago

    Screen a person, company, vessel or entity against the EU consolidated financial sanctions list and the US OFAC SDN list, with fuzzy matching of names and aliases, program, type, countries and reference. For KYC/AML bef…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/sentimiento-pago

    Market sentiment of any text (news, posts, tweets; any language) via local AI (Qwen3-4B): bullish / bearish / neutral, score -1 to 1, confidence, mentioned assets and a short reason.

    SolanaWeb data

    $0.006/ request

    2026-10-10

  • https://api.vextorium.com/token-solana-pago

    Profile of a Solana token by symbol, name or mint: price, market cap, holders, liquidity, whether it is verified, an organic-quality score, audit flags (top-holder concentration, mint authority) and socials. Ideal to te…

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/token-veredicto-pago

    One-call risk verdict for an ERC-20 token on Base, Ethereum, Arbitrum, Optimism or Polygon: 0-100 score and level with every signal explained: admin powers (mint, pause, blacklist, fees), upgradeable proxy, renounced ow…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/token-veredicto-solana-pago

    One-call risk verdict for a Solana token: 0-100 score and level with every signal explained: active mint or freeze authority, top-holder concentration, Jupiter verification and organic score, holder count, liquidity, vo…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/tokenizadas-rendimientos-pago

    Best DeFi yield pools whose assets are verified tokenized stocks (xStocks/Backed and Ondo): APY, TVL, chain, protocol and pair. Filter by ticker (NVDA, TSLA, SPY...) or list all. Precise matching by on-chain tokenized s…

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/aave-compare-chains

    Compare Aave v3 across all supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon) for one token: where you earn the most supplying it, or pay the least borrowing it. Returns the best chain and the deposit/borrow…

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/aave-position

    Aave v3 position health for a wallet on five chains: collateral, debt, borrowing power, LTV, liquidation threshold and health factor with a risk label.

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/agent-readiness

    How ready a website is for AI agents: llms.txt, AI-crawler rules in robots.txt, sitemap, x402 payment discovery, OpenAPI, MCP manifest, security.txt, with a 0-100 score and concrete recommendations.

    SolanaDeveloper tools

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/company-enrich

    Company profile from its domain, without personal data: website title and description, social profiles, technologies used, email provider, domain age and registrar, SSL certificate and hosting country. Qualify B2B leads…

    SolanaIdentity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/company-fundamentals

    US listed company fundamentals from public SEC filings (XBRL): last quarters and years of revenue, net income, diluted EPS, operating cash flow, assets, liabilities, equity, cash, dividends and shares outstanding.

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/dao-governance

    Governance proposals of a DAO on Snapshot by its space (aavedao.eth, uniswapgovernance.eth, cow.eth...): title, state, close date, total votes and results per option. For agents that follow or vote on a protocol's decis…

    SolanaOther

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/defi-borrow-rates

    Where to borrow a token cheapest across DeFi lending markets (Aave, Compound, Morpho, Spark, Euler...): borrow APY, borrow incentives, net cost, supply APY, max LTV, utilization and available liquidity, by chain. Live f…

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/evm-internal-txs

    Internal transactions of an EVM address (native coin moved by contracts, invisible in the normal history): date, type, from, to, value, success and parent transaction.

    SolanaOnchain data

    $0.006/ request

    2026-10-09

  • https://api.vextorium.com/v1/insider-trades

    Latest trades by officers, directors and 10% holders of a US listed company (SEC Form 4): who (title), date, buy or sell, transaction type, shares, price, value and holdings after, plus totals of open-market buys and se…

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/pdf-tables

    Extract the tables of a PDF (URL) as JSON rows with their page: financial reports, official lists, invoices... Works on text PDFs (not scans). Optional page range.

    SolanaMedia

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/pre-trade-check

    Before buying or selling a token: risk verdict (contract powers, honeypot pattern, age), main pool liquidity, estimated price impact for your USD amount, recommended slippage and a decision (ok, caution, avoid). Base, E…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/protocol-compare

    Compare two DeFi protocols side by side: TVL, category, number of chains, 7d change, native token and audits, plus which one has more TVL. Live from DefiLlama.

    SolanaOnchain data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/sanctions-screening

    Screen a person, company, vessel or entity against the EU consolidated financial sanctions list and the US OFAC SDN list, with fuzzy matching of names and aliases, program, type, countries and reference. For KYC/AML bef…

    SolanaSecurity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/sec-company-ranking

    Rank US listed companies by a figure from their SEC filings (revenue, net income, assets, cash, long-term debt, R&D, dividends paid or buybacks) for a year (CY2025) or quarter (CY2026Q1), with ticker and exchange.

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/solana-token-profile

    Profile of a Solana token by symbol, name or mint: price, market cap, holders, liquidity, whether it is verified, an organic-quality score, audit flags (top-holder concentration, mint authority) and socials. Ideal to te…

    SolanaMarket data

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/spain-company-registry

    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... Fi…

    SolanaIdentity

    $0.006/ request

    2026-10-05

  • https://api.vextorium.com/v1/token-safety

    One-call risk verdict for an ERC-20 token on Base, Ethereum, Arbitrum, Optimism or Polygon: 0-100 score and level with every signal explained: admin powers (mint, pause, blacklist, fees), upgradeable proxy, renounced ow…

    SolanaSecurity

    $0.006/ request

    2026-10-05

Evidence

as of 2026-10-14

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

1 of 9

1 of 9 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-10-14

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

unknown

unknown. not measured on this chain yet

no reading date

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
SolanaHcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz21,0551 of 9 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-14
unknown. not measured on this chain yet

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.001
per request, as registeredas of
Median
$0.003
per request, as registeredas of
Highest
$0.02
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address HcjfmZLg…yt3pz2 to claim this page. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

The payment ledger is not available on Solana yet.

Data CC-BY-4.0, attribution: data by satohub.ai. Data: x402-list.com (CC BY 4.0). Data as of 2026-10-14. Appearing here is not an endorsement. Check an endpoint with the doctor.