Marketstack
Real-Time, Intraday & Historical Market Data API
Finance · API key · HTTPS
Finance APIs
74 API records with directory-reported descriptions, access facts, and source links.
Aletheia
Insider trading data, earnings call analysis, financial statements, and more
Finance · API key · HTTPS
Alpaca
Realtime and historical market data on all US equities and ETFs
Finance · API key · HTTPS
Alpha Vantage
Realtime and historical stock data
Finance · API key · HTTPS
Banco do Brasil
All Banco do Brasil financial transaction APIs
Finance · OAuth · HTTPS
Bank Data
Instant IBAN and SWIFT number validation across the globe
Finance · API key · HTTPS
Billplz
Payment platform
Finance · API key · HTTPS
Binlist
Public access to a database of IIN/BIN information
Finance · No auth · HTTPS
Boleto.Cloud
A api to generate boletos in Brazil
Finance · API key · HTTPS
BriefTape
Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged
Finance · API key · HTTPS
Citi
All Citigroup account and statement data APIs
Finance · API key · HTTPS
CongressInvests
Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
Finance · API key · HTTPS
Dino.markets
Matched Kalshi and Polymarket prediction-market data, cross-venue spreads
Finance · API key · HTTPS
Econdb
Global macroeconomic data
Finance · No auth · HTTPS
EconPulse
Live economic data — CPI, PPI, energy, treasury rates, BTC premium
Finance · API key · HTTPS
Edgrapi
Clean SEC EDGAR company financials, ratios, filings and 10-K/10-Q sections as normalized JSON
Finance · API key · HTTPS
EOD Historical Data
Real-time and historical stock market data with 150+ exchanges
Finance · API key · HTTPS
EstimateTax
US federal, state and local income tax calculation for 2026, with the source of every figure
Finance · No auth · HTTPS
FarmDash
DeFi intelligence, protocol risk, yield simulation plus 84 MCP agent tools, free Scout tier
Finance · API key · HTTPS
Fed Treasury
U.S. Department of the Treasury Data
Finance · No auth · HTTPS
Filingrail
SEC EDGAR filings, XBRL financials, Form 4 insider trades, 8-K events and 13F holdings
Finance · API key · HTTPS
Finage
Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider
Finance · API key · HTTPS
Financial Modeling Prep
Realtime and historical stock data
Finance · API key · HTTPS
Finnhub
Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto
Finance · API key · HTTPS
FRED
Economic data from the Federal Reserve Bank of St. Louis
Finance · API key · HTTPS
Front Accounting APIs
Front accounting is multilingual and multicurrency software for small businesses
Finance · OAuth · HTTPS
Futures Clock
Trading hours and session windows for 65 futures products on 16 global exchanges
Finance · No auth · HTTPS
FXNewsBias
AI-scored news sentiment for the 8 major forex currencies, refreshed every 3 hours
Finance · API key · HTTPS
Goldprice.dev
Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currencies
Finance · No auth · HTTPS
Halal Terminal
Shariah-compliant stock and ETF screening across 5 methodologies, zakat and purification
Finance · API key · HTTPS
Helious
US Treasury auction results with the tail and bidder split, plus scored economic releases
Finance · No auth · HTTPS
Helium
News with media bias scoring, balanced news synthesis, live market data, AI options pricing
Finance · No auth · HTTPS
Hotstoks
Stock market data powered by SQL
Finance · API key · HTTPS
IBAN Analyzer
Resolve an IBAN to its bank name, BIC, city and address for 60+ countries
Finance · No auth · HTTPS
IBANforge
IBAN validation and BIC/SWIFT lookup for 89 countries with 121k+ BIC entries
Finance · API key · HTTPS
IEX Cloud
Realtime & Historical Stock and Market Data
Finance · API key · HTTPS
IG
Spreadbetting and CFD Market Data
Finance · API key · HTTPS
Indian Mutual Fund
Get complete history of India Mutual Funds Data
Finance · No auth · HTTPS
Intrinio
A wide selection of financial data feeds
Finance · API key · HTTPS
Klarna
Klarna payment and shopping service
Finance · API key · HTTPS
KmalServico Gold Price Dataset
Current gold price per gram at 6 purities for 188 countries, JSON, no auth
Finance · No auth · HTTPS
LiquiLens
Public-record bank and lender failure-risk evidence
Finance · No auth · HTTPS
MercadoPago
Mercado Pago API reference - all the information you need to develop your integrations
Finance · API key · HTTPS
Mono
Connect with users’ bank accounts and access transaction data in Africa
Finance · API key · HTTPS
Moov
The Moov API makes it simple for platforms to send, receive, and store money
Finance · API key · HTTPS
NORTH7 Agent
Trading signals, market analysis and geopolitical intelligence
Finance · API key · HTTPS
Nordigen
Connect to bank accounts using official bank APIs and get raw transaction data
Finance · API key · HTTPS
OpenFIGI
Equity, index, futures, options symbology from Bloomberg LP
Finance · API key · HTTPS
PIT Financial State
Point-in-time quarterly revenue for 20 U.S. issuers
Finance · API key · HTTPS
Plaid
Connect with user's bank accounts and access transaction data
Finance · API key · HTTPS
Polygon
Historical stock market data
Finance · API key · HTTPS
Portfolio Optimizer
Portfolio analysis and optimization
Finance · No auth · HTTPS
Razorpay IFSC
Indian Financial Systems Code (Bank Branch Codes)
Finance · No auth · HTTPS
Real Time Finance
Websocket API to access realtime stock data
Finance · API key · HTTPS not confirmed
SEC EDGAR Data
API to access annual reports of public US companies
Finance · No auth · HTTPS
SmartAPI
Gain access to set of <SmartAPI> and create end-to-end broking services
Finance · API key · HTTPS
StockData
Real-Time, Intraday & Historical Market Data, News and Sentiment API
Finance · API key · HTTPS
StockFit
SEC filings, financial statements, earnings, ETF holdings and ownership data
Finance · API key · HTTPS
Styvio
Realtime and historical stock data and current stock sentiment
Finance · API key · HTTPS
Sugra
One API for market data, economics, commodities, climate, and global news. LLM-ready JSON
Finance · API key · HTTPS
Tax Data
Instant VAT number and tax validation across the globe
Finance · API key · HTTPS
TickerLayer
Real-time and historical market data for stocks, forex, crypto and more
Finance · API key · HTTPS
Top 5 Stocks
Daily AI-ranked stock and crypto watchlists
Finance · No auth · HTTPS
Tradier
US equity/option market data (delayed, intraday, historical)
Finance · OAuth · HTTPS
Twelve Data
Stock market data (real-time & historical)
Finance · API key · HTTPS
US Mortgage Calculator
Mortgage payment, amortization, affordability and 50-state property tax data
Finance · No auth · HTTPS
VAT Validation
Validate VAT numbers and calculate VAT rates
Finance · API key · HTTPS
VoxOdds
Polymarket and Kalshi odds, all-in executable quotes, EV checks and audited forecast scores
Finance · No auth · HTTPS
WallstreetBets
WallstreetBets Stock Comments Sentiment Analysis
Finance · No auth · HTTPS
XFINLAB
Market events, sentiment, technical analysis and macro data for stocks
Finance · API key · HTTPS
Yahoo Finance
Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange
Finance · API key · HTTPS
YNAB
Budgeting & Planning
Finance · OAuth · HTTPS
Zelothorn
Plain-English explanations of US public companies with SEC filings and earnings data
Finance · No auth · HTTPS
Zoho Books
Online accounting software, built for your business
Finance · OAuth · HTTPS