api.vextorium.com

• 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…

  BaseAgents

  $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).

  BaseOnchain 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 …

  BaseOnchain 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…

  BaseOnchain 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…

  BaseOnchain 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…

  BaseOnchain 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.

  BaseOnchain 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.

  BaseOnchain 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…

  BaseMarket 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…

  BaseOnchain 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…

  BaseOnchain 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.

  BaseOnchain 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.

  BaseOnchain data

  $0.005/ request

  2026-09-29

• 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 …

  BaseMarket 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.

  BaseSecurity

  $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).

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/solana-tokens-tendencia-pago

  Trending Solana tokens by organic score (real activity, not bots) over 5m/1h/6h/24h, or the newest tokens, with price, market cap, liquidity, holders, change, verification and risk flags (mint/freeze authority, holder c…

  BaseMarket data

  $0.005/ request

  2026-10-05

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

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/tokens-nuevos-seguros-pago

  Freshly launched tokens that pass safety filters: on Solana the latest DEX Screener profiles and boosts, on Base/Ethereum pools created in the last hour. Each candidate is checked for minimum liquidity, contract risk an…

  BaseOnchain data

  $0.005/ request

  2026-10-05

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

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

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

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

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/airdrop-candidates

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/beefy-vault

  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-…

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/broken-links

  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.

  BaseDeveloper tools

  $0.005/ request

  2026-10-05

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

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

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/contract-events

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/country-indicators

  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.

  BaseMarket data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/crypto-correlation

  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.

  BaseMarket data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/dca-backtest

  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 …

  BaseMarket data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/defi-hacks

  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…

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/defi-tvl-movers

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/dex-pairs

  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…

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/eip712-review

  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…

  BaseOnchain data

  $0.005/ request

  2026-10-03

• https://api.vextorium.com/v1/erc20-token-info

  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).

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/eu-tenders

  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…

  BaseOther

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/evm-balance-12-chains

  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…

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/evm-balance-more-chains

  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.

  BaseOnchain data

  $0.005/ request

  2026-10-05

• https://api.vextorium.com/v1/fear-greed

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

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/fund-13f-holdings

  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…

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/funding-rates

  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…

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/hyperliquid-funding-history

  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.

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/hyperliquid-liquidation-map

  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.

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/hyperliquid-positions

  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.

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/hyperliquid-whales

  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…

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/market-regime

  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…

  BaseMarket data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/mcp-inspect

  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…

  BaseAgents

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/new-pools

  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…

  BaseOnchain data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/new-safe-tokens

  Freshly launched tokens that pass safety filters: on Solana the latest DEX Screener profiles and boosts, on Base/Ethereum pools created in the last hour. Each candidate is checked for minimum liquidity, contract risk an…

  BaseOnchain data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/nft-info

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

  BaseOnchain data

  $0.005/ request

  2026-10-06

• https://api.vextorium.com/v1/pool-apy-history

  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 …

  BaseOnchain data

  $0.005/ request

  2026-10-06

By chain

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.

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