PreReason
What changed since your last read: one page of PreReason's change events after a cursor. A briefing's state label, a tracked release, and, for the companies you name (?companies=, at most 200), newer figures, a situation turning on or filed news (?kinds= narrows it). Each event says what changed, when it happened, when PreReason knew it and where to fetch it, never a value. With no cursor it answe
- Category
- Crypto & DeFi
- Starting price
- $0.01
- Paid calls · 30 days
- 195
- Unique payers · 30 days
- 77
Paid endpoints
39 endpoints, sorted by usage. Prices are per request.
- GET/api/events
What changed since your last read: one page of PreReason's change events after a cursor. A briefing's state label, a tracked release, and, for the companies you name (?companies=, at most 200), newer figures, a situation turning on or filed news (?kinds= narrows it). Each event says what changed, when it happened, when PreReason knew it and where to fetch it, never a value. With no cursor it answe
$0.01Base10calls / 30d - GET/api/cross/regime
Market regime classification (expansion, contraction or transition), with the correlation breakdown, the yield curve and USDT dominance behind it. Market context for research agents. A paid call serves today or any ?date= on record.
$0.05Base7calls / 30d - GET/api/btc
Bitcoin quick check. Price and trend direction, net liquidity correlation and a short crypto market snapshot, for AI agents. A paid call serves today or any ?date= on record.
$0.02Base6calls / 30d - GET/api/btc/context
Bitcoin context with on-chain and liquidity data. Active addresses, hash ribbon, difficulty and momentum, each with its trend, for AI agents. A paid call serves today or any ?date= on record.
$0.02Base6calls / 30d - GET/api/btc/etf
Spot Bitcoin ETF flows. Daily net flows, cumulative flow, AUM with per-fund breakdown (IBIT, FBTC, GBTC). Spot Bitcoin ETF flow data for research agents. A paid call serves today or any ?date= on record.
$0.03Base6calls / 30d - GET/api/btc/full
Full Bitcoin intelligence. On-chain, macro, mining, energy, and cross-asset analysis combined. Bitcoin context in one call for research agents. A paid call serves today or any ?date= on record.
$0.05Base6calls / 30d - GET/api/macro
Macro data: the Fed balance sheet, M2 money supply, Treasury yields, VIX and net liquidity, each with its trend. Macroeconomic indicators for AI agents. A paid call serves today or any ?date= on record.
$0.02Base6calls / 30d - GET/api/macro/liquidity
Net liquidity analysis. Fed balance, TGA, reverse repo decomposition. Monetary conditions and liquidity cycle data for research agents. A paid call serves today or any ?date= on record.
$0.03Base6calls / 30d - GET/api/cross/ai-compute
AI compute and power chain. US grid demand for the Lower 48, ERCOT and PJM against a year earlier (EIA-930), the AI hosting agreements Bitcoin miners announced in SEC filings with megawatts, customer, term and contracted revenue, and hosting against mining revenue per megawatt. Data center power and miner hosting data for energy and infrastructure research agents. A paid call serves today or any ?
$0.05Base5calls / 30d - GET/api/commodities/energy-basket
US oil and gas stocks. EIA weekly commercial crude stocks and Lower 48 gas storage against the same week in the prior five years, with the week's change, the levels that would change each label and the next EIA report dates; WTI, Brent and Henry Hub spot prices, the Brent to WTI spread and WTI 30 day realised volatility. Energy inventory data for commodity research agents. A paid call serves today
$0.05Base5calls / 30d - GET/api/bonds/context
Who holds US Treasuries, in short. Foreign investors' net purchases of long term Treasuries (Treasury TIC), primary dealers' 13 week change in positions (New York Fed) and speculators' 10Y note futures position (CFTC), each against its own history, with the 10Y yield and TLT, LQD, HYG. Treasury holder data for fixed income research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/bonds/full
Who holds US Treasuries. Foreign investors' net purchases (Treasury TIC), primary dealers' 13 week change in positions (New York Fed) and speculators' 10Y note futures position (CFTC), each against its own history; the Fed's Treasury holdings, debt held by the public, the largest foreign holders and the next reports. Treasury holder data for fixed income research agents. A paid call serves today o
$0.05Base5calls / 30d - GET/api/eth/context
Where Ether stands. Its price and global 24h volume, with that volume's 30 day z score (CoinGecko); its distance from the 200 day average; Lido's stETH APR; the CFTC's CME Ether positioning; and OKX's ETH funding rate. Ethereum market data for research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/commodities/gold
Gold through the gold fund and gold's own price. GLD's share price and the World Bank's monthly average gold price per troy ounce, with what is said to move them: the 10 year real Treasury rate, the dollar fund (UUP), speculators' net position in COMEX gold futures (CFTC) and the gold miners' fund (GDX), each with its measured relationship to GLD. Commodity market data for research agents. A paid
$0.03Base5calls / 30d - GET/api/companies/:company
Stocks: one listed company's financial statements and fundamentals in one call, with its latest figures, what changed, its situations, and how it is valued and financed, each figure dated and sourced. Sold for companies filing with the SEC, listed in Japan, Korea or India, or filing in the UK or 20 European countries. The whole briefing is $0.35 a call and one block $0.05; 11 blocks one by one com
$0.35Base5calls / 30d - GET/api/companies/:company/:block
A block of a listed company's financial data (header, what_changed, situations, against_guidance, numbers, segments, valuation, capital_structure, quality, profitability, news), with the company's name and market. Sold for companies filing with the SEC, listed in Japan, Korea or India, or filing in the UK or 20 European countries. The whole briefing is $0.35 a call and one block $0.05; 11 blocks o
$0.05Base5calls / 30d - GET/api/btc/grid
Bitcoin network stress. Epoch pace, difficulty adjustment forecast, hash rate pressure. Block production health for mining analysis agents. A paid call serves today or any ?date= on record.
$0.02Base5calls / 30d - GET/api/btc/momentum
Bitcoin momentum. 90-day trend strength, percentile rankings, 200-day MA and an RSI-style strength reading. Price trend data for research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/btc/onchain
Bitcoin on-chain analytics. Active addresses, MVRV proxy, hash rate, transaction volume. Blockchain network health for crypto research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/btc/miners
Bitcoin miner health. Hash ribbon, hashprice thermometer, production cost vs price, energy stress. Mining sector data for research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/btc/factors
What moved with the Bitcoin price. Multi-factor attribution across macro, on-chain, and derivatives positioning: the factors that moved beyond their own noise band in the same window, an association, not a cause. For research agents. A paid call serves today or any ?date= on record.
$0.05Base5calls / 30d - GET/api/btc/energy
Bitcoin mining economics. Production cost model, hashprice, natural gas pressure. Energy cost and mining profitability for crypto research agents. A paid call serves today or any ?date= on record.
$0.05Base5calls / 30d - GET/api/btc/treasury
Corporate Bitcoin treasury holdings. From the companies' own filings and CoinGecko. Institutional crypto adoption intelligence for research agents. A paid call serves today or any ?date= on record.
$0.05Base5calls / 30d - GET/api/cross/breadth
Market breadth and risk appetite. SPY, VIX and sector readings. Equity and crypto breadth data for research agents. A paid call serves today or any ?date= on record.
$0.03Base5calls / 30d - GET/api/fx
Foreign exchange (forex) liquidity. Dollar strength (the UUP ETF, a dollar index proxy), EUR/USD, USD/CNY, Treasury yields. FX and global liquidity data for currency and crypto agents. A paid call serves today or any ?date= on record.
$0.05Base5calls / 30d - GET/api/treasuries
Bitcoin holdings for every tracked public company, each row carrying its own source, as-of date, filing URL and verification tier so an estimate is never mistaken for a filed figure.
$0.03Base5calls / 30d - GET/api/treasuries/:ticker
Bitcoin holdings for one public company, with its source, as-of date, filing URL and change since the prior reported holding.
$0.02Base5calls / 30d - GET/api/metrics/:metric
One financial or economic data series, such as a Treasury yield, M2, net liquidity, the dollar or the Bitcoin price, with pre-reasoned trend analysis (7d/30d/90d), signal, confidence score, momentum and its percentile among every stored daily close, for AI agents.
$0.01Base5calls / 30d - GET/api/macro/rates
Treasury yield curve and inflation expectations. Yields at every maturity from 1M to 30Y, 10Y-2Y and 10Y-3M spreads, 5Y and 10Y breakevens, 5y5y forward inflation, Germany 10Y. Rates data for macro and fixed income agents. A paid call serves today or any ?date= on record.
$0.05Base4calls / 30d - GET/api/macro/auctions
Treasury auction demand. The latest auction of each note and bond maturity, 2Y to 30Y: size, high yield, bid-to-cover and the shares of primary dealers, direct and indirect bidders, each against that maturity's own prior 12 auctions, with Treasury's announced and tentative auctions next. Auction data for fixed income research agents. A paid call serves today or any ?date= on record.
$0.03Base4calls / 30d - GET/api/commodities/silver
Silver through the silver fund and silver's own price. SLV's share price and the World Bank's monthly average silver price per troy ounce, speculators' net position in COMEX silver futures (CFTC), and the gold fund, the 10 year real Treasury rate, the dollar, copper and silver miners' funds beside it, each with its measured relationship to SLV. Commodity market data for research agents. A paid cal
$0.03Base4calls / 30d - GET/api/commodities/copper
Copper through a copper futures fund. CPER's share price and the World Bank's monthly average LME copper price per metric ton, speculators' net position in COMEX copper futures (CFTC), and the dollar and gold funds beside it, each with its measured relationship to CPER. Commodity market data for research agents. A paid call serves today or any ?date= on record.
$0.03Base4calls / 30d - GET/api/commodities/wheat
Wheat through a wheat futures fund. WEAT's share price and the World Bank's monthly average US soft red winter wheat price per metric ton, speculators' net position in CBOT soft red winter wheat futures (CFTC), and the dollar fund and the WTI spot price beside it, each with its measured relationship to WEAT. Commodity market data for research agents. A paid call serves today or any ?date= on recor
$0.03Base4calls / 30d - GET/api/commodities/oil-producers
Crude oil and its producers filing with the SEC, side by side. US oil and gas stocks against the five year norm (EIA) and WTI and Brent spot prices, then the covered oil and gas producers, integrated majors, refiners and two oil field service companies coded as producers, each with its share price, its 1, 3 and 12 month changes beside WTI and the measured 90 day correlation of its daily changes wi
$0.05Base4calls / 30d - GET/api/commodities/gold-miners
Gold and its miners filing with the SEC, side by side. The gold fund GLD's share price (not the gold price) and the World Bank's monthly average gold price per troy ounce, then the covered gold and silver miners and royalty and streaming companies, each with its share price, its change over 1, 3 and 12 months beside GLD over the same windows and the measured 90 day correlation of its daily changes
$0.05Base4calls / 30d - GET/api/commodities/grains-agribusiness
Wheat and agribusiness companies filing with the SEC, side by side. The wheat futures fund WEAT's share price (not the wheat price) and the World Bank's monthly US wheat price, then the covered grain merchandisers, seed and crop nutrient companies, farm equipment makers and farmland REITs, each with its share price, its 1, 3 and 12 month changes beside WEAT and the 90 day correlation of its daily
$0.05Base4calls / 30d - GET/api/btc/pulse
Bitcoin pulse check. 24hr price change, volume, dominance percentage, fee activity. Quick crypto market data for monitoring agents. A paid call serves today or any ?date= on record.
$0.02Base4calls / 30d - GET/api/cross/correlations
Cross asset correlations: the 10Y yield against SPY, and Bitcoin against SPY, QQQ, UUP, EUR/USD, net liquidity and VXX, over 30 and 90 days. A paid call serves today or any ?date= on record.
$0.02Base4calls / 30d - GET/api/macro/calendar
The macro calendar. The dates ahead of the main US releases (PPI, retail sales, GDP, personal income and outlays), the FOMC and ECB decisions, the FOMC minutes and the Treasury coupon auctions ahead (the week's, or the next one), each from its publisher's own calendar; and the latest US jobs report, CPI and weekly jobless claims as published, with their revisions. Release calendar data for macro r
$0.03Base2calls / 30d