Crypto & Blockchain

All markets in one Hyperliquid HIP-3 builder DEX (pass the dex id, e.g. `xyz`): 24/7 synthetic mark & oracle price, funding rate + APR, open interest, and day volume each. Covers equity perps (NVDA, TSLA), commodities (GOLD, BRENTOIL, COPPER), FX, and index perps. Oracle-priced proxies carrying funding — not the underlying's official last trade. List DEXs at /api/v1/hip3/dexs. From x402stock

Manufacturing Value Added Share for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.

US Treasury-owned gold reserves by facility from the official Treasury FiscalData service, no key, latest records. Returns location, fine troy ounces, and book value. For AI agents tracking sovereign gold holdings.

Historical OHLCV candles for one perpetual-futures market at the requested interval (1m, 5m, 15m, 1h, 4h, 1d, 1w, and more) over a time window. Pass the coin in the path (e.g. BTC) and tune with `?interval=` (default 1h), `?lookback=` candles (default 200, max 5000), or an explicit `?start=`/`?end=` epoch-ms range. Free on-chain DEX data (venue: Hyperliquid), no key. From x402stock

Use for time-series questions over the archive: how JLP AUM, Hyperliquid funding, a pre-IPO token premium, or a ticker's squeeze score evolved day by day. Per-day summaries (oldest first, ?from ?to ?limit, max 366) with capture provenance; payloads omitted — buy a full day via /archive/{feed}?date=. History accumulates daily and cannot be reconstructed retroactively. From x402stock

One market in a Hyperliquid HIP-3 builder DEX by underlying symbol (e.g. `xyz`/`NVDA`, `xyz`/`GOLD`): its 24/7 synthetic mark & oracle price, funding rate + APR, premium, open interest, and day volume. A round-the-clock live proxy for the underlying that carries funding — NOT its official last trade, exchange close, or spot price. List a DEX's markets at /api/v1/hip3/{dex}. From x402stock

Agriculture Value Added Share for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.

Real Interest Rate for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.

Use to track one Polymarket outcome token by its uint256 decimal token id: implied probability, today's VWAP and USD volume, indexed totals, plus on-chain identity (condition id, question title, neg-risk flag) resolved from the market's preparation transaction on Polygon. List active token ids via /prediction-markets. From x402stock, a market & economic data API (x402, USDC).

Use to track one tokenized equity by xStock symbol (AAPLx) or underlying ticker (AAPL): the on-chain Raydium CLMM pool price from the public Solana ledger, the per-share price after its Token-2022 scaled-UI multiplier, the underlying's live quote, and the premium/discount percent. List every tracked symbol via /xstocks. From x402stock, a market & economic data API (x402, USDC).

Live state of one perpetual-futures market by coin (e.g. BTC, ETH, SOL): mark and oracle price, current hourly funding rate with annualized APR, premium, open interest, max leverage, previous-day price, and 24h USD and base volume. The single-coin read for funding and open-interest signals. Free on-chain DEX data (venue: Hyperliquid), no key. From x402stock

USD Coin

Analyzes and validates quotation data for accuracy and compliance.

The options chain for a US-listed underlying: every listed contract with its strike price, expiration date, call or put type, exercise style, contract ticker, and shares per contract. Filter with ?expiration_date=YYYY-MM-DD, ?contract_type=call|put, ?strike_price=, ?expired=true|false, and ?limit=. Use to discover which option contracts exist before pulling price history. From x402stock

This swarm helps you spot “forgotten coins” or “left-for-dead projects” that may re-awaken in a bull market. By tracking relative changes in trading volume, it identifies early signs of insider activity before the coins resurface on the timeline. Perfect for traders looking to get ahead of the crowd. | Powered by Questflow

Live on-chain account state for any wallet on the Hyperliquid perp DEX, by 0x address: account value, total notional, margin used, withdrawable; every open perp position (size, long/short, leverage, entry, unrealized PnL, liquidation price, margin); and resting open orders (up to `?limit=`, default 200; `open_orders_count` is the total). Read-only public chain data, no key. From x402stock

Every XBRL financial fact a company has reported to the SEC, each collapsed to its latest value: tag, taxonomy, label, unit, the figure, and the period/form/filing it came from. Filter with `?taxonomy=us-gaap|dei`, `?search=revenue`, and `?limit=`. Discover which metrics exist for a ticker before drilling into the full series via /concept. Sourced from SEC EDGAR. From x402stock

Coingecko provides real-time and historical price feeds, market data, trading volumes, market capitalization, metadata, and analytics for thousands of crypto assets, NFTs, and exchanges worldwide. | Powered by Questflow

The stock price history endpoint. Returns historical OHLCV bars at the requested multiplier and timespan (minute, hour, day, week, month) between `from` and `to`. Use for price history, charting, backtesting, and trend analysis over any date range. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

One call instead of four: AI brief, per-market bias, largest whale positions and fresh signals. Cheaper than buying them separately ($0.16)

Price history for one energy benchmark — `wti` (WTI crude, $/bbl), `brent` (Brent crude, $/bbl), `natural-gas` (Henry Hub, $/MMBtu), or `gasoline` (US regular retail, $/gal) — with the latest value, prior reading, change, and recent history. Tune with `?limit=` (default 30, max 365). The catalog's commodities feed. Source: U.S. Energy Information Administration (EIA). From x402stock

Open, high, low, close, volume, and VWAP for a ticker's most recent completed trading day. One call returns one bar, handy for prior-close reference without setting a date range. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Returns current blockchain information including chain height, difficulty, and network statistics.

Mid-market reference rates for one base currency against all published currencies, from the European Central Bank.