API archive entry · source-reported
StockFit
SEC filings, financial statements, earnings, ETF holdings and ownership data
Other Finance APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
Aletheia
Insider trading data, earnings call analysis, financial statements, and more
API key · HTTPS reported · CORS Yes
Alpaca
Realtime and historical market data on all US equities and ETFs
API key · HTTPS reported · CORS Yes
BriefTape
Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged
API key · HTTPS reported · CORS Yes
CongressInvests
Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
API key · HTTPS reported · CORS Yes
EconPulse
Live economic data — CPI, PPI, energy, treasury rates, BTC premium
API key · HTTPS reported · CORS Yes
EOD Historical Data
Real-time and historical stock market data with 150+ exchanges
API key · HTTPS reported · CORS Yes
How to compare them
Coverage
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Operating cost
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Integration risk
Test auth, errors, pagination, latency, versioning, and outage behavior.
Data rights
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Source reference
This page separates source-reported facts from questions that need live provider verification.