One API. Every asset class. Global coverage. Real-time intelligence.
Every chart powered by the Langfin API. The same endpoints you'll use.
Powered by Langfin API · /v1/treasury/yields/latest
Powered by Langfin API · /v1/crypto/coins/top
Powered by Langfin API · /v1/news/sentiment/sectors
From central bank policy to crypto funding rates — Langfin ingests, enriches, and serves the full spectrum of global financial intelligence.
500,000+ outlets, 30+ languages, AI sentiment scoring
Updated every 15 minutesRate decisions, speeches, policy signals from 19 central banks
19 central banksGDP, inflation, employment, consumer confidence, money supply
800+ time seriesSpot prices, futures, funding rates, open interest, stablecoins, DeFi TVL
500+ assets trackedOil, natural gas, coal, electricity, OPEC, refinery margins, chokepoints
Data from 1920Balance sheets, income statements, cash flow — SEC XBRL parsed
10.8M+ observationsStock indices, forex pairs, commodity futures — daily OHLCV
15 years of historyHome prices, inventory, days on market, House Price Index
3.3M+ recordsGreenhouse gas emissions, toxic releases, air quality, disaster risk
8,000+ facilitiesClinical trials, FDA approvals, adverse event reports
400,000+ trials4,500+ FDIC institutions, bank failures, fails-to-deliver
4,500+ banksBilateral trade flows, tariffs, WTO data, 200+ countries
200+ countriesFederal Register regulations, executive orders, federal contracts ($1M+)
$41B+ in contractsGlobal food prices, drought monitoring, wildfire tracking
FAO + USDA + NASAENSO predictions, seasonal outlooks, weather signals
NOAA + CPCWorld Bank, IMF, OECD, ILO — cross-country comparisons and rankings
2,000+ indicatorsVIX, SKEW, Fear & Greed (stock + crypto), unified market pulse
6 signal sourcesGlobal production data, country rankings by mineral
USGS dataUSPTO patent grants, top filers, technology category breakdowns
Innovation leaderboardInstitutional-grade financial data infrastructure.
Equities, crypto, macro, commodities, energy, real estate, ESG, pharma, banking, trade — every asset class, one interface.
Glauxie AI: real-time sentiment scoring, sector classification, and narrative clustering on every article.
190+ countries, 30+ languages, 500,000+ news outlets, 186 curated feeds. From Fed minutes to JODI oil data.
One command connects any AI agent. Claude, GPT, Gemini — instant financial grounding via Model Context Protocol.
15-minute refresh cycles, years of historical depth across every dataset. From intraday tickers to 20-year backfills.
99.9% uptime target. Sub-second query responses. Dedicated support on Business+. SOC 2 roadmap.
Real queries. Real data. Real time.
WTI, Brent, inventory, refinery utilization, Hormuz chokepoint risk — one call.
GDP, unemployment, CPI, yield curve, Fear & Greed — assembled in seconds.
Market cap, 24h change, volume — live from CoinGecko via Langfin.
Cross-country comparison across GDP, trade, food prices, drought — World Bank + JODI + FAO.
One line. Any AI agent. Instant financial intelligence.
claude mcp add-json langfin '{"type":"http","url":"https://langfin.ai/mcp","headers":{"X-API-Key":"YOUR_KEY"}}' --scope user
That's it. Your AI agent now speaks finance.
Internal use for research and models. Display rights when your users see the data. No hidden fees.
For your team, your models, your research. Build on Langfin data internally.
10,000 API calls/month · 30 requests/min · All 19 verticals · All endpoints · AI enrichment included · API key required · Attribution required
Get Free API KeyAlready included in free tier. Paid plans unlock higher limits and priority support.
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
100K calls/mo, 120/min, priority support
Real Estate, Banking, Trade, Agriculture, Policy, International Economics, Sentiment, Climate, Minerals, Patents — included free with any plan.
White Label · Redistribution · GovCloud · Custom SLA · Dedicated Support · Unlimited Rate Limits
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