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/web-to-markdown

    Read any public web page or PDF and get its main content as clean, LLM-ready markdown (headings, lists, links, tables, code) plus metadata: title, description, author, date, language, canonical URL. Menus, cookie banner…

    SolanaWeb data

    $0.0045/ request

    2026-10-06

  • https://api.vextorium.com/web-markdown-pago

    Read any public web page or PDF and get its main content as clean, LLM-ready markdown (headings, lists, links, tables, code) plus metadata: title, description, author, date, language, canonical URL. Menus, cookie banner…

    SolanaWeb data

    $0.0045/ request

    2026-10-06

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

    Aave v3 live lending and borrowing APY for the main assets (WETH, USDC, USDT, DAI, cbBTC/WBTC) on a chain.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/airdrop-candidatos-pago

    DeFi protocols with significant TVL and no token yet (potential future airdrops): category, suggested activity and difficulty, chains, TVL and links. Signals only, not confirmed airdrops. DefiLlama data.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/analisis-tecnico-pago

    Technical analysis of any Hyperliquid perpetual (crypto, stocks, commodities): RSI, MACD, EMA 20/50/200, Bollinger bands, ATR, stochastic, annualized volatility, recent highs/lows, relative volume, trend and volatility …

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/beefy-vault-pago

    Full detail of a Beefy Finance vault by id or vault contract address: APY breakdown, TVL, performance/deposit/withdraw fees, risk flags, deposited token and price, vault and strategy contracts, last harvest, plus an on-…

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/cabeceras-seguridad-pago

    Website security headers audit: HTTPS, HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and cookie flags, with a score.

    SolanaDeveloper tools

    $0.005/ request

    2026-10-06

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

    Compare two blockchains by DeFi TVL: value locked, share of the whole market and gas token, plus which one is bigger. Live from DefiLlama.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    Zero-shot text classification with local AI: pick the best label (or several) from your own list, with confidence and reason.

    SolanaAI models

    $0.005/ request

    2026-10-09

  • https://api.vextorium.com/comprobar-enlaces-pago

    Check whether a list of URLs, or every link on a page, works: HTTP status, final URL after redirects and broken links first. Up to 50 URLs per call, checked in parallel.

    SolanaDeveloper tools

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/comprobar-salud-pago

    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/contratos-eeuu-pago

    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

    2026-10-05

  • https://api.vextorium.com/correlacion-activos-pago

    Correlation matrix of daily returns for 2-8 crypto assets over up to 2 years, with each asset's return and annualized volatility and the least correlated pair. For diversification and hedging. Prices from DefiLlama.

    SolanaMarket data

    $0.005/ request

    2026-10-05

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

    Database of crypto hacks and exploits: date, amount stolen, technique, classification, chains and whether it was a bridge or CEX. Filterable by chain and minimum amount. Essential to gauge the risk of a protocol or chai…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    DeFi protocols with the largest TVL rise or fall over 1 hour, 1 day or 7 days, with minimum-TVL and category filters. Spot capital inflows, mass exits or possible incidents early. Live from DefiLlama.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/dex-par-pago

    Trading pairs for a token across all chains (by symbol, name or address): price, 24h/1h change, on-chain liquidity, 24h volume, market cap, DEX and chain. Filter by chain (use the token address for a precise per-chain v…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/erc20-aprobaciones-pago

    Which contracts a wallet has allowed to move its ERC-20 tokens: checks the chain's main tokens (or the ones you pass) over recent blocks plus common spenders (Uniswap routers, Permit2), returning the live allowance and …

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/estable-detalle-pago

    Detail of one stablecoin: pegging mechanism (fiat-backed, crypto-backed, algorithmic), price, on-peg status, total circulating supply and its breakdown by chain. Live from DefiLlama.

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/estables-emisiones-pago

    Stablecoin mints and burns over the last hours read from the contracts: USDC and USDT on Ethereum and USDC on Base, with totals, counts, largest operations and net flow. A signal of money entering or leaving crypto.

    SolanaOnchain data

    $0.005/ request

    2026-10-12

  • https://api.vextorium.com/estables-rendimiento-pago

    Best DeFi yields for stablecoins (USDC, USDT, DAI, USDe...): total, base and reward APY, TVL, protocol and chain, with minimum TVL and an option to exclude temporary reward incentives. Live from DefiLlama.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/eventos-contrato-pago

    Latest events emitted by an EVM contract from the event signature (e.g. Transfer(address indexed from,address indexed to,uint256 value)), decoded with parameter names, block and transaction hash, over the last N blocks.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/evm-tokens-cartera-pago

    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

    2026-10-05

  • https://api.vextorium.com/fear-greed-pago

    Crypto Fear & Greed Index (0-100) with classification. Data source: Alternative.me (attribution included in the response).

    SolanaMarket data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/fondo-13f-pago

    Holdings an institutional manager reported in its latest SEC 13F (Berkshire, Bridgewater, Renaissance, ARK...): positions with value, shares and weight, total value and changes vs the previous quarter (new, increased, r…

    SolanaMarket data

    $0.005/ request

    2026-10-05

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

    Perpetual funding rates on Hyperliquid, dYdX, Paradex and Aevo normalized to 1h, 8h and annualized APR. For one coin it compares venues and the long/short spread; without a coin it lists the biggest cross-exchange fundi…

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/gasolineras-espana-pago

    Cheapest petrol stations in Spain for a fuel (gasoline 95/98, diesel, LPG, CNG, AdBlue, hydrogen) by town, province or near coordinates: price, brand, address, opening hours and distance, plus the area's average. Offici…

    SolanaOther

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/grafico-precio-pago

    Daily price series of a token for up to 365 days with change, high, low, maximum drawdown and annualized volatility. Accepts symbols (BTC, ETH, SOL...) or chain:contract ids. Aggregated by DefiLlama.

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/hyperliquid-ballenas-pago

    How the 150 largest actively trading Hyperliquid accounts are positioned: per coin long and short notional, bias, number of whales on each side, average entry and unrealized PnL; or, for one coin, every whale position w…

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/hyperliquid-funding-historico-pago

    Hourly funding history of a Hyperliquid perpetual over 1-30 days: average, max, min, % of positive hours, annualized rate and a daily series. For carry and basis strategies.

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/hyperliquid-mapa-liquidaciones-pago

    Liquidation map of the largest Hyperliquid accounts for a coin: at which prices their longs (below) and shorts (above) would be liquidated, bucketed with the notional at risk, and the closest levels to the current price.

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/hyperliquid-posiciones-pago

    Open perpetual positions of any wallet on Hyperliquid: side, size, entry, unrealized PnL, ROE, leverage, liquidation price, margin and funding paid, plus account value and withdrawable. Live open on-chain data.

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/indicadores-pais-pago

    Key indicators of any country: GDP, real growth, GDP per capita, inflation, population, unemployment, public debt, exports, life expectancy and internet use, with the last years of each. World Bank open data.

    SolanaMarket data

    $0.005/ request

    2026-10-05

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

    ERC-20 token profile read directly from the contract on Base or Ethereum: name, symbol, decimals, total supply, bytecode size and whether it is an upgradeable EIP-1967 proxy (with implementation address).

    SolanaOnchain data

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/licitaciones-ue-pago

    Public tenders and contract awards from all EU countries published in TED (Official Journal of the EU) by keyword and country: title, buyer, notice type, date, tender deadline, estimated value, CPV codes and link. Optio…

    SolanaOther

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/mcp-inspeccionar-pago

    Connect to a remote MCP server (Streamable HTTP) as a client and return its name, version, instructions, capabilities and tool list with descriptions and parameters, without calling any tool. Know what an MCP server off…

    SolanaAgents

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/nft-info-pago

    NFT lookup (ERC-721 / ERC-1155): collection name, owner, token URI and metadata (name, description, image, attributes).

    SolanaOnchain data

    $0.005/ request

    2026-10-06

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

    History of one liquidity pool's APY and TVL (by its pool id, the 'id' field returned by the DeFi yields service): current, average, min and max APY over the period, current TVL, whether the yield is stable or a one-off …

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    Recent swaps of a DEX pool (Uniswap v2/v3, Aerodrome, SushiSwap, PancakeSwap... on Base, Ethereum, Arbitrum, Optimism or Polygon) read on-chain: buys and sells with USD size, price, wallet and tx, net buy/sell flow, uni…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/pools-nuevos-pago

    Pools created on DEXs in the last minutes (Uniswap v2/v3 and Aerodrome on Base; Uniswap v2/v3 on Ethereum) read from the factories: new token, paired token, DEX, block and, once DEX Screener indexes it, liquidity, price…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    Security profile of a DeFi protocol by name (Aave, Curve, Pendle...): number of audits and their links, hacks suffered, TVL broken down by chain, category and market cap. More audits and zero hacks is a better signal. L…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    Fees and revenue of ONE DeFi protocol in detail: 24h, 7d, 30d and all-time totals, with 1d/7d/1m trend. Fees are what users pay; revenue is what the protocol keeps. Live from DefiLlama.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

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

    TVL history of a DeFi protocol (up to 5 years): series, 7/30/90/365-day change, all-time high and drawdown from it, and current TVL by chain. Live from DefiLlama.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/regimen-mercado-pago

    Crypto market regime in one call: BTC and ETH trend vs 50/200-day averages, 30-day realized volatility, open-interest-weighted perp funding, Fear & Greed and stablecoin supply change, scored into risk-on / neutral / ris…

    SolanaMarket data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/revisar-firma-pago

    Explain an EIP-712 typed-data signature before signing it: x402/EIP-3009 payment authorizations, EIP-2612 permits, Permit2 and Seaport orders. Flags unlimited allowances, long validity and non-official tokens, and retur…

    SolanaOnchain data

    $0.005/ request

    2026-09-29

  • https://api.vextorium.com/saldo-12-redes-pago

    Balance of one EVM wallet on all 12 chains at once (Base, Ethereum, Arbitrum, Optimism, Polygon, BNB, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain): native coin, USDC and USDT on each, which chains hold funds and t…

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/saldo-otras-redes-pago

    Balance of an EVM address on seven more chains: BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain: native coin, USDC and USDT, plus nonce (transactions sent) on each.

    SolanaOnchain data

    $0.005/ request

    2026-10-05

  • https://api.vextorium.com/saldos-wallet-pago

    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/simulador-dca-pago

    Backtest buying a fixed amount of a token every N days (dollar-cost averaging) since a past date: invested, units, average cost, current value, return, and comparison with investing everything at the start. Prices from …

    SolanaMarket data

    $0.005/ request

    2026-10-05

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

    Solana SPL token profile and risk signals: supply, decimals, mint and freeze authorities (can the issuer mint more or freeze accounts?) and Token-2022 extensions.

    SolanaSecurity

    $0.005/ request

    2026-10-06

  • https://api.vextorium.com/solana-cartera-valor-pago

    Total USD value of a Solana wallet: SOL and every token priced with Jupiter, weight of each position, and count of tokens without price (likely spam or airdrops).

    SolanaOnchain data

    $0.005/ 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.