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api.x402node.dev
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Real-time forex / exchange rates from the European Central Bank (via Frankfurter). Pass from=USD and to=EUR (or batch to=EUR,GBP,JPY,CNY). Returns rates, inverse rates and last-update date. For AI agents needing exchange rate, currency conversion, fx rate and forex data. 实时外汇汇率,支持批量与反向汇率。 Accepts p… summarised by us
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- api.x402node.dev
Convert INJ to USD at live price. Pass ?amount=1 for value in US Dollar. Injective兑换美元换算。インジェクティブを米ドルに換算。Convertir Injective a dólar. 인젝티브를 달러로 환전. inj to usd,
- api.x402node.dev
Convert DOGE to USD at live price. Pass ?amount=1 for value in US Dollar. 狗狗币兑换美元换算。ドージコインを米ドルに換算。Convertir Dogecoin a dólar. 도지코인를 달러로 환전. doge to usd, Dogecoi
- api.x402node.dev
Convert DAI to USD at live price. Pass ?amount=1 for value in US Dollar. Dai稳定币兑换美元换算。ダイを米ドルに換算。Convertir Dai a dólar. 다이를 달러로 환전. dai to usd, Dai convert.
- api.x402node.dev
Live WTI Crude Oil price (commodity futures, USD). Zero-param: GET returns current price. WTI原油实时价格行情。WTI原油価格。Precio petroleo WTI. WTI 원유 시세. wti price, wti cru
- api.x402node.dev
Live Oats price (commodity futures). Zero-param: GET returns current price. 燕麦期货实时价格行情。オーツ麦価格。Precio avena. 귀리 시세. oats price, oats futures, agricultural commod
- api.x402node.dev
NFT collection overview by contract and chain: name, symbol, contract type, spam flag, total supply, current owner count and total transfers, from an indexed so
- api.x402node.dev
Wallet balance across EVM chains. Pass address=0x... and get native ETH balance on Ethereum and Base, plus optional ERC-20 token balances (USDC, USDT, DAI). Set
- api.x402node.dev
Token supply data by symbol via CoinGecko. Pass symbol=BTC (or ETH, SOL...) and get circulating, total and max supply, circulating ratio %, market cap and fully
- api.x402node.dev
Token safety check before buying or interacting: given an ERC20 contract on Base, returns risk_score 0-100 and verdict. Scans bytecode for dangerous functions (
- api.x402node.dev
Classify Ethereum wallet by behavior pattern: exchange, MEV bot, whale, smart-money, fresh, contract, sybil, unknown. Returns primary_tag, confidence (0-1), sig
- api.x402node.dev
NFTs held by a wallet address on a chain: collection, token id, name and contract type, from an indexed source behind an API key. For portfolio and holder analy
- api.x402node.dev
Top crypto gainers and losers over the last 24 hours among the top-250 market-cap coins - ranked by price change with volume and market cap, a momentum and rota
- api.x402node.dev
Global crypto market snapshot - total market cap, 24h volume, BTC and ETH dominance and 24h market-cap change - macro context agents use for risk-on/risk-off po
- api.x402node.dev
Best DeFi yield farming pools filtered by chain, token and minimum TVL, ranked by APY with base vs reward yield, impermanent-loss risk and stablecoin flag - let
- api.x402node.dev
Hex to RGB converter, color converter, hex color parser, #FF0000 to rgb, 3-digit hex, 6-digit hex, web color decode. Convert hex color codes (#FF0000, FF0000, #
- api.x402node.dev
Detect whether a contract is an upgradeable proxy and resolve its implementation address by reading EIP-1967/1822 storage slots on Ethereum or Base - on-chain s
- api.x402node.dev
Bytecode size of an address across 7 EVM chains - zero means a regular wallet (EOA), non-zero means a contract with the byte count indicating complexity - a fas
- api.x402node.dev
Token holder statistics with growth trend - total holders, how they acquired the token (swap/transfer/airdrop) and holder count change across time windows flagg
- api.x402node.dev
New vs exited x402 sellers over a chosen window with net entity change - reveals whether the x402 ecosystem is attracting or losing participants, an entry-momen
- api.x402node.dev
The real x402 seller leaderboard with known wash-trading whales filtered out - the genuine top providers by activity that public rankings hide behind inflated w
- api.x402node.dev
Deep wash-trading detection for an x402 seller - samples buyer wallets for freshness, analyses payment timing bursts and wallet reuse to score how likely the se
- api.x402node.dev
Get word definitions, parts of speech, and examples from Wiktionary. Returns per-language definitions with POS labels and example sentences. Use ?word=ephemeral
- api.x402node.dev
Recent swap activity of a wallet - what tokens it is buying and selling right now and whether it is net accumulating or distributing - a live copy-trade signal
- api.x402node.dev
Active token approvals for a wallet with unlimited-allowance risk flags - shows which contracts (spenders) can move which tokens and highlights the unlimited ap
- api.x402node.dev
Map an address's most frequent counterparties from token transfers with known exchange and entity labels - reveals who a wallet deals with (exchanges, contracts
- api.x402node.dev
Company intelligence by domain in one call. Pass domain=stripe.com and get RDAP registration (age, registrar, expiry), DNS (email/MX, host A-records, nameserver
- api.x402node.dev
Get dimensions and format for an image URL. Returns width, height, type (jpeg/png/gif/webp/bmp/tiff/heic/avif), aspect ratio, file size, content-type. Use url p
- api.x402node.dev
Total USD net worth of a wallet aggregated across Ethereum, Base, Arbitrum, Optimism and Polygon with per-chain breakdown, spam filtered - multi-chain portfolio
- api.x402node.dev
Search GitHub code across public repositories. Returns matched files with repo, path, snippet, language, and stars. Use ?q=YOUR_QUERY plus optional and language
- api.x402node.dev
Compute the exact keccak256 hash and 4-byte function selector of any string or hex input - the precise Ethereum hash that LLMs cannot calculate correctly. kecca