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Finance APIs

Explore exchange rates, market data, and economic indicators. Check whether prices are delayed, which markets are covered, and whether redistribution is allowed. Reference rates are not executable trading quotes.

129APIs to explore

Showing 109–129 of 129 APIs

Community listing
Finance

AlphaAI

Financial news scored 1-10 for relevance and tagged with stock tickers, plus SEC Form 4 insider and 8-K event data; free tier 100 requests/day

Reported: API keyCheck pricing
Community listing
Finance

AlphaSMO

SEC 13F institutional holdings, Form 4 insider trading, and smart money convergence signals

◇ Reported: No keyCheck pricing
Community listing
Finance

Barchart OnDemand

Stock, Futures and Forex Market Data

Reported: API keyCheck pricing
Community listing
Finance

CommodityPriceAPI

Real-time & historical commodity prices (metals, energy, etc)

Reported: API keyCheck pricing
Community listing
Finance

Congressional Stock Brain

AI-powered tool scoring U.S. STOCK Act lawmaker trade disclosures for retail investors

◇ Reported: No keyCheck pricing
Community listing
Finance

Earnings Feed

Real-time SEC filings, insider trades, and institutional holdings

Reported: API keyCheck pricing
Community listing
Finance

FilingFirehose

Structured SEC EDGAR filings with body-text-classified 8-Ks, activist-tagged 13D/G, and ATM-offering detection in S-3 / 424B5

◇ Reported: No keyCheck pricing
Community listing
Finance

Financial Data

Stock Market and Financial Data

Reported: API keyCheck pricing
Community listing
Finance

IEX

Realtime stock data

Reported: API keyCheck pricing
Community listing
Finance

Indian Bank Data API

All Banks IFSC Code data,Search by IFSc or other details

◇ Reported: No keyCheck pricing
Community listing
Finance

KeepRule

Investment principles and quotes from Buffett, Munger & more

◇ Reported: No keyCheck pricing
Community listing
Finance

Mboum API

Real-time Stock market and Options Data

Reported: API keyCheck pricing
Community listing
Finance

MyPayslip.lk

Sri Lanka APIT, EPF, ETF, stamp duty and net salary calculations

◇ Reported: No keyCheck pricing
Community listing
Finance

Open Economics

Normalized Brazilian economic series from BCB and IBGE

◇ Reported: No keyCheck pricing
Community listing
Finance

Polish Bank Branches

Polish bank branch lookup by 8-digit clearing number (Numer Rozliczeniowy) or full 26-digit IBAN, free, no API key

◇ Reported: No keyCheck pricing
Community listing
Finance

Polygon.io

Real-time and historical stock market data, crypto and forex

Reported: API keyCheck pricing
Community listing
Finance

PredScope

Free prediction market odds and analytics data from Polymarket

◇ Reported: No keyCheck pricing
Community listing
Finance

Stock Sentiment

Reddit & X/Twitter sentiment analysis for stocks with buzz scores

Reported: API keyCheck pricing
Community listing
Finance

The Gold Barometer

Daily gold buying-conditions score, 0-100, with open history back to 1971

◇ Reported: No keyCheck pricing
Community listing
Finance

ValueRay

Quantitative and sentiment data for stocks and ETFs

◇ Reported: No keyCheck pricing
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