Marketstack
Real-Time, Intraday & Historical Market Data API
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
You could build…
Notes already stored with this category in the catalog.
- A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
- A plain-English company page built from public filings.
- A mortgage or sales-tax estimate on a checkout or a house hunt, using a calculator this category lists.
Aletheia
Insider trading data, earnings call analysis, financial statements, and more
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Alpaca
Realtime and historical market data on all US equities and ETFs
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Alpha Vantage
Realtime and historical stock data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Arkleon
Point-in-time SEC EDGAR fundamentals over /v1
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Banco do Brasil
All Banco do Brasil financial transaction APIs
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Bank Data
Instant IBAN and SWIFT number validation across the globe
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Banking Access Index
Which US business banking providers accept founders by country of residence, with sources
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Billplz
Payment platform
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Binlist
Public access to a database of IIN/BIN information
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Boleto.Cloud
A api to generate boletos in Brazil
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
BriefTape
Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Citi
All Citigroup account and statement data APIs
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
CongressInvests
Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Dino.markets
Matched Kalshi and Polymarket prediction-market data, cross-venue spreads
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Drillr
Fundamentals, filings, earnings, ownership and events for US, China and Japan equities
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Econdb
Global macroeconomic data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
EconPulse
Live economic data — CPI, PPI, energy, treasury rates, BTC premium
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
EOD Historical Data
Real-time and historical stock market data with 150+ exchanges
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
EstimateTax
US federal, state and local income tax calculation for 2026, with the source of every figure
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
FarmDash
DeFi intelligence, protocol risk, yield simulation plus 84 MCP agent tools, free Scout tier
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Fed Treasury
U.S. Department of the Treasury Data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Filingrail
SEC EDGAR filings, XBRL financials, Form 4 insider trades, 8-K events and 13F holdings
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Finage
Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Finance Clearly Tax Rates
Current UK and US tax rates, allowances and thresholds
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Financial Modeling Prep
Realtime and historical stock data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
FinBridge
Official-source financials, segments, valuation, peers and prices for KR, US, JP, TW companies
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Finnhub
Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
FRED
Economic data from the Federal Reserve Bank of St. Louis
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Front Accounting APIs
Front accounting is multilingual and multicurrency software for small businesses
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Futures Clock
Trading hours and session windows for 65 futures products on 16 global exchanges
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
FXNewsBias
AI-scored news sentiment for the 8 major forex currencies, refreshed every 3 hours
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Goldprice.dev
Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currencies
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Halal Terminal
Shariah-compliant stock and ETF screening across 5 methodologies, zakat and purification
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Helious
US Treasury auction results with the tail and bidder split, plus scored economic releases
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Helium
News with media bias scoring, balanced news synthesis, live market data, AI options pricing
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Hotstoks
Stock market data powered by SQL
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
IBAN Analyzer
Resolve an IBAN to its bank name, BIC, city and address for 60+ countries
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
IBANforge
IBAN validation and BIC/SWIFT lookup for 89 countries with 121k+ BIC entries
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
IEX Cloud
Realtime & Historical Stock and Market Data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
IG
Spreadbetting and CFD Market Data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Indian Mutual Fund
Get complete history of India Mutual Funds Data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Intrinio
A wide selection of financial data feeds
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Klarna
Klarna payment and shopping service
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
KmalServico Gold Price Dataset
Current gold price per gram at 6 purities for 188 countries, JSON, no auth
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
LiquiLens
Public-record bank and lender failure-risk evidence
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
MercadoPago
Mercado Pago API reference - all the information you need to develop your integrations
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Mono
Connect with users’ bank accounts and access transaction data in Africa
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Moov
The Moov API makes it simple for platforms to send, receive, and store money
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
NORTH7 Agent
Trading signals, market analysis and geopolitical intelligence
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Nordigen
Connect to bank accounts using official bank APIs and get raw transaction data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
OpenFIGI
Equity, index, futures, options symbology from Bloomberg LP
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
PIT Financial State
Point-in-time quarterly revenue for 20 U.S. issuers
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Plaid
Connect with user's bank accounts and access transaction data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Polygon
Historical stock market data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
PolyKal Fees
Kalshi & Polymarket trading fee rates and formulas as verified JSON
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Portfolio Optimizer
Portfolio analysis and optimization
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Razorpay IFSC
Indian Financial Systems Code (Bank Branch Codes)
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Real Time Finance
Websocket API to access realtime stock data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
SEC EDGAR Data
API to access annual reports of public US companies
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Segmara
IPO calendars, filing stages and estimated lockup dates
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
SmartAPI
Gain access to set of <SmartAPI> and create end-to-end broking services
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Stanza VAT Validator
Validate EU and UK VAT numbers with country formats, checksums, and VIES status
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
StockData
Real-Time, Intraday & Historical Market Data, News and Sentiment API
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
StockFit
SEC filings, financial statements, earnings, ETF holdings and ownership data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Styvio
Realtime and historical stock data and current stock sentiment
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Sugra
One API for market data, economics, commodities, climate, and global news. LLM-ready JSON
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Sales Tax Calculator
Computes exact sales tax amounts and breakdowns for checkout and billing
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Tax Data
Instant VAT number and tax validation across the globe
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
TickerLayer
Real-time and historical market data for stocks, forex, crypto and more
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Top 5 Stocks
Daily AI-ranked stock and crypto watchlists
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Tradier
US equity/option market data (delayed, intraday, historical)
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Twelve Data
Stock market data (real-time & historical)
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
US Mortgage Calculator
Mortgage payment, amortization, affordability and 50-state property tax data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
VAT Validation
Validate VAT numbers and calculate VAT rates
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
VoxOdds
Polymarket and Kalshi odds, all-in executable quotes, EV checks and audited forecast scores
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
WallstreetBets
WallstreetBets Stock Comments Sentiment Analysis
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
XFINLAB
Market events, sentiment, technical analysis and macro data for stocks
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
XOOMAR
US market data from SEC, FINRA, CFTC and the Fed: filings, insiders, earnings dates, short interest
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Yahoo Finance
Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
YNAB
Budgeting & Planning
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Zelothorn
Plain-English explanations of US public companies with SEC filings and earnings data
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
Zoho Books
Online accounting software, built for your business
You could build… A simple quote card for a stock or an ETF, plus a treasury or macro rate beside it.
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