Market & economic data that's clean, historical, and legal to build on

SEC filings and company financials, commodity and energy prices, futures positioning, and US macro series — normalized into one JSON API. Every byte verified redistributable. History back to 1908.

Get an API key Read the docs

# One key, every dataset:
curl -H "X-Api-Key: wm_..." \
  "https://wolfmarket.freebranch.com/api/v1/series/EIA:PET.RWTC.D/observations?from=2020-01-01"

# Don't see a company or series? Subscribe — full history collects automatically in minutes:
curl -X POST -H "X-Api-Key: wm_..." -d '{"targetType":"Company","targetKey":"CAT"}' \
  https://wolfmarket.freebranch.com/api/v1/subscriptions

Why WolfMarket

Auto-collecting

Subscribe to any SEC registrant, any EIA series, any COT market — if it isn't in the database yet, collection and full-history backfill start automatically. Typically live within minutes.

Deep history, no gaps

Filings to 1994, financial facts to 1989, COT to 1986, energy spots to 1986, ag prices to 1908. Continuously refreshed from the primary sources on their release schedules.

Resale-clean licensing

Only redistribution-licensed sources — US government public domain and CC-BY. Every response carries its attribution metadata. No gray-area scraped feeds, ever.

The data

Domain	What you get	History
SEC filings & financials	Filing index + every reported XBRL figure (revenue, income, assets — you pick the tags)	1989+
Global company registries	All ~5.75M live UK companies (Companies House) + Taiwan listed companies with monthly revenue & quarterly earnings	live register
Energy prices	WTI, Brent, Henry Hub, gasoline, diesel, propane, electricity — any EIA series on demand	1986+
Materials costs	PPI indexes: steel, metals, lumber, chemicals, plastics — manufacturing input tracking	1926+
World commodity prices	Copper, aluminum, iron ore, rubber, rice, palm oil, coffee + 60 more — monthly dollar prices (World Bank)	1960+
Foreign exchange	Daily reference rates — 30+ currencies vs EUR (ECB) and CAD pairs (Bank of Canada)	1999+
Central bank rates	Daily policy rates for 49 economies — US, euro area, China, India, Japan, Korea, Mexico, SE Asia (BIS)	1945+
Agricultural prices	Corn, soybeans, wheat, cattle, hogs, milk — monthly prices received	1908+
Futures positioning	CFTC Commitments of Traders — all three report families, 989 markets	1986+
Rates & global macro	Treasury yield curve, federal debt, CPI/PPI, euro-area inflation & unemployment, Canada + Malaysia + Singapore + Philippines macro	1913+
Manufacturing input prices	Polymers and steel grades as hard $/kg import unit values, wholesale dairy and cotton (USDA AMS), EU producer prices	1976+
China-origin import prices	Chinese-made steel, polypropylene, polyester yarn and permanent magnets priced at the Japanese and US borders — the licence-clean alternative to scraped Chinese price sites	1994+
Sovereign curves & money rates	US Treasury par curve, German Bund curve, and US money-market rates (SOFR, EFFR)	1990+

Some data we can't license for resale. See what we don't carry, and where to get it.

Pricing

Priced by tracked entities — the companies and commodities you follow. Track one and its complete history collects automatically, then stays fresh forever. Economy-wide basics (CPI, Treasury yields, federal debt) are included with every plan.

Trial

$0/14 days

5 tracked entities
Full dashboard & alerts
Economy-wide basics
No credit card

Start trial

Starter

$29/mo

25 tracked entities
Dashboard & email alerts
Full history on everything tracked

Professional

$99/mo

100 tracked entities
Dashboard, alerts & CSV export
Full history on everything tracked

Data

$499/mo

300 tracked entities
Full JSON API + bulk history
Build your own database
Everything in Professional

A "tracked entity" is one company (e.g. Walmart) or one commodity bundle (e.g. Corn — its prices, futures positioning, and cost indexes together). Raw API access is a Data-plan feature; other plans use the WolfMarket dashboard.
Redistribution rights or custom volumes? Contact us about Enterprise.