State business-registry record by entity number or exact name: status, formation date, registered agent, city/state/zip addresses; no officers, no street lines in any st…
Estimate scarcity and rerelease/replenishment risk for the exact Japanese collectible, not just the franchise. Combines matched supply, price premium, release age and li…
Real-time crypto trading signals for BTC, ETH, SOL and 400+ coins — classified by type (whale flows, funding, liquidations, listings, news, on-chain), scored, with direc…
Local events on demand from AllEvents — event name, category, date & time, venue, city, and ticket link. Get results for $0.02 per record (minimum 1, up to 100). Simply…
Timezone conversion between IANA zones: convert a datetime (or now) from one zone to another, returning UTC instant and local wall times.
X/Twitter replies for AI agents - the reply thread under any post, by tweet id, no API key or login. Up to 20 replies with author, follower count, text, timestamp, likes…
Curated stock-market news with ticker tags, source, publisher, image, and timestamps. Pass `?ticker=AAPL` to filter. From x402stock, a pay-per-call market & economic dat…
EURC peg monitor — unique combined signal: the official ECB euro reference rate (USD/EUR) versus the live on-chain EURC/USDC price from the deepest Uniswap v3 pool on Ba…
Web Image Optimizer: Resizes one image so its longest side is at most max_width pixels (never enlarging it) and encodes it as WebP at the given quality. Transparency is…
Extract structured metadata from any URL: page title, meta description, Open Graph and Twitter Card tags, canonical URL, favicons, language, generator and robots directi…
Render text (URL, vCard, Wi-Fi config, …) as a QR code — SVG string or PNG data URL.
Get recent native-coin transfers to and from a wallet on Ethereum, Base, Arbitrum, Optimism or Polygon: up to 50 with hash, value, counterparty, timestamp and direction.
APEX Runner: Agent Conviction Score Signal
APEX Runner: Vol Tick Signal
Get the latest Base block with its age in seconds, base fee and gas used. The latest Base block: number, hash, timestamp, age in seconds (so you know the node is not lag…
Curated reading list on N for tutoring agents, quiz generators, and reading apps — 187 public-domain books (e.g. Lives of the Most Eminent Painters Sculptors and Archite…
Curated reading list on QE for tutoring agents, quiz generators, and reading apps — 168 public-domain books (e.g. A Study of Recent Earthquakes, The chemistry, propertie…
Dialogue opener generator: Create short first lines for NPC encounters in a given scene.
Combat bark generator: Create short contextual combat barks for a named role or faction.
Great-circle distance (km and miles) between two IP addresses, with each endpoint's city/country/lat/lng.
OHLC candles for a token, built from indexed trades. Pass ?tf=1m, 5m, 15m, 1h, 4h or 1d (default 5m) and ?limit=N up to 1000 (default 200); ?before=<unix seconds> pages…
Recent on-chain trades for one X1 token, newest first: timestamp, side, the amounts and mints on both legs, the trader address and the transaction signature, so every ro…
QR code generator: turn any text or URL (up to 2000 characters) into a scannable PNG QR code, generated on our own hardware in milliseconds, returned base64. Answers "ma…
Perpetual futures funding rates (hourly and annualized APR), open interest in USD, mark vs oracle price, premium, 24h volume and price change for every Hyperliquid perp.…
