api.x402node.dev
377 x402 APIs served from api.x402node.dev
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All 377 listings
Ranked by trust score.
- 75trustTime Business Daysapi.x402node.dev
Business days calculator, working days between dates, weekdays counter, exclude weekends, workday count, business day arithmetic. Count business days (Mon-Fri) between two dates, separating weekend days. No holiday data, just weekend exclusion. Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 504 ms, 1 paying agentsPassing, checked 3 h ago - 75trustCrypto Random Bytesapi.x402node.dev
Random bytes generator, cryptographic random, CSPRNG, secure random, random token, nonce generator, session key, API secret generator, random hex base64. Generate cryptographically secure random bytes in hex or base64 encoding. Accepts payment on Base or Solana — either network works.
$0.0022per call on Base100% uptime, 464 ms, 1 paying agentsPassing, checked 3 h ago - 75trustContract Sourceapi.x402node.dev
Verified contract metadata by address and chain: contract name, compiler version, optimization, license, and proxy with implementation address, from a block explorer behind an API key. Does not return full source. contract source, verified contract, compiler version, proxy implementation, contract metadata Accepts payment on Base or Solana — either network works.
$0.015per call on Base100% uptime, 517 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Token Approvalsapi.x402node.dev
Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 506 ms, 1 paying agentsPassing, checked 2 h ago - 75trustTime Timezone Convertapi.x402node.dev
Timezone converter, convert time between timezones, UTC to PST EST GMT IST JST, world clock, international time, time zone calculator. Convert any datetime between any two IANA timezones (America/New_York, Asia/Tokyo, Europe/London, etc.). Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 507 ms, 1 paying agentsPassing, checked 3 h ago - 75trustWallet Pnlapi.x402node.dev
Realized profit and loss and cost basis for an ERC20 token in a wallet on Base, computed from on-chain DEX trades against a quote asset (USDC by default). Returns average buy and sell price, realized PnL, remaining position and cost basis. Search terms: wallet PnL, realized gains, cost basis, token profit, crypto tax accounting, trade history. Accepts payment on Base or Solana — either network works.
$0.1per call on Base100% uptime, 505 ms, 1 paying agentsPassing, checked 2 h ago - 75trustMaps Reverseapi.x402node.dev
Reverse geocode lat/lng to a postal address via OpenStreetMap Nominatim. Returns display name, country, state, city, road, postcode. Use ?lat=38.8977 and lng=-77.0365. Built for AI agents converting GPS coords to human-readable addresses. Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 533 ms, 1 paying agentsPassing, checked 3 h ago - 75trustPdf Metaapi.x402node.dev
pdf metadata, pdf info, pdf properties, pdf author, pdf title, pdf creation date, pdf page count, pdf version, pdf creator, pdf producer, pdf document info. Extract PDF metadata only, no body parsing, fast and cheap. Returns title, author, subject, creator, producer, creation and modification dates, page count, PDF version. For AI agents indexing PDF catalogs, file validation, document organization workflows. Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 507 ms, 1 paying agentsPassing, checked 3 h ago - 75trustUrl Ssl Checkapi.x402node.dev
ssl certificate checker, SSL certificate validator, check SSL certificate, SSL certificate expiration, HTTPS certificate check, SSL chain analyzer. Get full TLS handshake details for any domain: issuer, subject, SANs, validity dates, days remaining, fingerprint, serial, protocol, cipher. For AI agents, security audits, monitoring, HTTPS pipelines, tls certificate check, certificate expiry Accepts payment on Base or Solana — either network works.
$0.0022per call on Base100% uptime, 508 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Airdrop Checkapi.x402node.dev
Check whether a wallet holds or has claimed a specific airdrop/token contract balance on EVM chains, with symbol and formatted amount. airdrop check, claim eligibility, token balance check, airdrop claimed, wallet holdings Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 514 ms, 1 paying agentsPassing, checked 3 h ago - 75trustMaps Timezoneapi.x402node.dev
Timezone lookup for a coordinate via timeapi.io. Returns IANA timezone, current local time, UTC offset, DST status. Use ?lat=37.78 and lng=-122.42. Built for AI agents scheduling across regions. Accepts payment on Base or Solana — either network works.
$0.0022per call on Base100% uptime, 338 ms, 1 paying agentsPassing, checked 2 h ago - 75trustMath Statsapi.x402node.dev
Statistics calculator, mean median mode, standard deviation variance, quartiles, min max range, descriptive statistics, summary statistics, dataset analysis. Compute statistical measures: mean, median, mode, stddev, variance, min, max, range. Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 503 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Contract Creationapi.x402node.dev
Find who deployed a contract and in which transaction on Ethereum mainnet - lets agents verify a contract's deployer and origin before trusting it, provenance data LLMs cannot look up. contract creator, who deployed, contract deployer, deployment tx, contract origin, contract provenance Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 514 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Tx Decodeapi.x402node.dev
Decode EVM calldata or a Base tx hash into a readable function call: signature, selector, and decoded typed arguments. Search terms: calldata decoder, ABI decode, function selector 4byte, transaction decoder, EVM tx decode. Accepts payment on Base or Solana — either network works.
$0.05per call on Base100% uptime, 501 ms, 1 paying agentsPassing, checked 3 h ago - 75trustValidate Creditcardapi.x402node.dev
Credit card validator, Luhn algorithm check, card number verification, card type detector, Visa Mastercard Amex Discover Diners JCB UnionPay brand identifier, PAN validation. Validate credit card number via Luhn algorithm and identify card brand. Returns validity, card type, masked number. No payment processing, validation only. Accepts payment on Base or Solana — either network works.
$0.0022per call on Base100% uptime, 507 ms, 1 paying agentsPassing, checked 3 h ago - 75trustPool Day Dataapi.x402node.dev
Recent daily history for a Uniswap V3 pool on Ethereum by pool address: per-day total value locked, volume and fees in USD, from a subgraph behind an API key. For trend, yield and activity analysis. pool history, daily volume, pool fees, pool tvl history, lp yield Accepts payment on Base or Solana — either network works.
$0.02per call on Base100% uptime, 506 ms, 1 paying agentsPassing, checked 3 h ago - 75trustMarket Tickerapi.x402node.dev
Live spot ticker for any crypto symbol from OKX - last price, 24h high/low/volume/change and bid/ask, real-time market data absent from LLM training. crypto ticker, spot price, live price, 24h volume, bid ask, market data Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 507 ms, 1 paying agentsPassing, checked 2 h ago - 75trustReader Cleanapi.x402node.dev
Fetch any URL and return clean text content only (no markdown formatting). Minimal output optimized for token-efficient LLM consumption. Removes ads, navigation, and boilerplate. Accepts payment on Base or Solana — either network works.
$0.015per call on Base100% uptime, 505 ms, 1 paying agentsPassing, checked 3 h ago - 75trustFinance Forex Histapi.x402node.dev
Historical forex rate for a specific date (ECB data via Frankfurter). Returns rates for the requested date, going back to 1999. Use ?date=2024-01-15 and from=USD and to=EUR. Built for AI agents doing back-testing, audit, accounting reconciliation. Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 512 ms, 1 paying agentsPassing, checked 2 h ago - 75trustImage Ocrapi.x402node.dev
ocr image, image to text, OCR API, extract text from image, image OCR, tesseract OCR, optical character recognition, scan image to text, image text recognition, image to text converter, printed text OCR. Run Tesseract OCR on any image URL. Returns extracted text with confidence. Supports English Chinese Japanese Korean German French Spanish Italian. For AI agents reading screenshots scanned documents. Accepts payment on Base or Solana — either network works.
$0.01per call on Base100% uptime, 503 ms, 1 paying agentsPassing, checked 3 h ago - 75trustMarket Ohlcvapi.x402node.dev
Live OHLCV candlestick data for any crypto symbol from OKX across timeframes (1m to 1w), with high/low/change summary - real-time price history absent from LLM training data. ohlcv, candlestick, candles, price history, kline, crypto chart data Accepts payment on Base or Solana — either network works.
$0.006per call on Base100% uptime, 504 ms, 1 paying agentsPassing, checked 3 h ago - 75trustWallet First Funderapi.x402node.dev
Source-of-funds tracing: POST a Base address, traces its earliest inbound funding (native ETH + ERC20) back up to N hops to find the first funder and ultimate origin. Stops at a labeled exchange or bridge (a KYC'd origin) or when no inbound exists. Returns the funding chain with labels, blocks, timestamps and amounts. For AI agent due diligence, sybil/cluster detection, source-of-funds and AML checks. Not financial advice. Accepts payment on Base or Solana — either network works.
$0.1per call on Base100% uptime, 509 ms, 1 paying agentsPassing, checked 3 h ago - 75trustWallet Scoreapi.x402node.dev
Wallet credit score 0-100 from onchain transaction history pattern. Factors: tx volume (nonce), account age, ETH balance level, known label boost, x402 payment history. Red flags: zero activity, known mixers, sanctioned counterparties. Use for agent-side counterparty due diligence prior to transacting, automated KYC-lite, payment routing risk assessment. Accepts payment on Base or Solana — either network works.
$0.05per call on Base100% uptime, 502 ms, 1 paying agentsPassing, checked 2 h ago - 75trustWeb Archiveapi.x402node.dev
Query Internet Archive Wayback Machine for snapshots of any URL. Returns latest snapshot, first capture in sample, total count, and recent snapshot links. Built for content provenance, dead-link recovery, and historical research. Use url param Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 500 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Wallet Profileapi.x402node.dev
Counterparty risk profile of a wallet in one call - OFAC sanctions screening plus multi-chain net worth and on-chain activity, combined into a trust score - the pre-transaction due diligence an agent needs on an unknown address, aggregated from sources it would otherwise query separately. wallet profile, counterparty risk, address due diligence, wallet trust score, sanctions and activity, kyc wallet Accepts payment on Base or Solana — either network works.
$0.015per call on Base100% uptime, 502 ms, 1 paying agentsPassing, checked 2 h ago - 75trustFeed Discoverapi.x402node.dev
discover rss feed, find rss feed, rss autodiscovery, find atom feed, discover feeds from URL, rss feed finder, detect rss feed, rss feed discovery, atom feed discovery, website rss feeds, extract feed URLs, find subscribe URL. Discover RSS/Atom feed URLs declared by a website HTML link rel=alternate tags. Returns array of {url, type, title}. Use url param For AI agents subscribing to sites programmatically. Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 501 ms, 1 paying agentsPassing, checked 3 h ago - 75trustMarket Prices Batchapi.x402node.dev
Live spot prices for multiple crypto symbols in a single call (BTC, ETH, SOL and more) - one request instead of N for agents monitoring a portfolio or watchlist, real-time data that changes every second. batch prices, multiple prices, portfolio prices, bulk price, price watchlist, multi coin price Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 518 ms, 1 paying agentsPassing, checked 3 h ago - 75trustChain Dex Priceapi.x402node.dev
Current USD price for any ERC20 token aggregated across DEXs and price sources via DefiLlama, with confidence score, on EVM chains. token price, dex price, erc20 usd price, defi token value, onchain price feed, swap rate, token quote, coingecko alternative Accepts payment on Base or Solana — either network works.
$0.005per call on Base100% uptime, 506 ms, 1 paying agentsPassing, checked 3 h ago - 75trustImage Colorsapi.x402node.dev
Extract dominant colors from an image URL via 64x64 downsample + 3-bit-per-channel quantization. Returns top N colors as hex/rgb plus frequency. Use url param (default 5, max 10). Built for AI agents picking theme colors, content categorization, brand palette extraction. Accepts payment on Base or Solana — either network works.
$0.01per call on Base100% uptime, 506 ms, 1 paying agentsPassing, checked 3 h ago - 75trustStablecoin Peg Checkapi.x402node.dev
Peg health of a stablecoin: current price versus one dollar, deviation in basis points, and a status flag, plus peg mechanism. For depeg monitoring and risk. Live peg check. depeg monitor, stablecoin peg, peg deviation, stablecoin risk, peg status Accepts payment on Base or Solana — either network works.
$0.008per call on Base100% uptime, 501 ms, 1 paying agentsPassing, checked 2 h ago