Marketstack
Real-Time Stock Market Data API
Marketstack is a simple, powerful, and scalable REST API for real-time, intraday, and historical stock market data. Used by thousands of developers, it delivers accurate data for over 170,000 stock tickers from 70 global exchanges in a lightweight JSON format.
Enterprise-grade EDGAR data
Fetch company filings with dedicated EDGAR endpoints to access SEC documents in real-time. This allows you to power financial research, compliance tools, and investment platforms with official government filings.
Real-time & intraday updates
Obtain stock data up to the minute market data for over 170,000 tickers, ensuring your application always displays the most current market value. The API supports real-time updates and intraday quotes from major exchanges like NASDAQ and NYSE.
Global coverage
Access a massive database of 170,000+ stock tickers across 70 global stock exchanges, including the London Stock Exchange, Tokyo Stock Exchange, and more. Marketstack also covers over 75 different market indices and supports multiple currencies and timezones.
Historical data
Retrieve 30+ years of accurate historical market data to back-test trading strategies or visualize long-term trends. The API is built on a reliable cloud infrastructure capable of handling millions of requests per day with 99.9% uptime.
30k+
Happy Customers
170k+
Stock Tickers
70+
Global Exchanges
30+
Years of History
Flexible Plan for Every
Stage of Growth
HTTPS Encryption
End-of-Day stock data
Intraday data (US)
Real-time stock prices
Historical data availability
Stock ticker information
Stock exchanges info
Splits & dividends data
Currencies & timezones
Stock market indices
Bonds data
ETF holdings data
Commodity prices
Company ratings
Company financial statements
Company details / facts
Commercial use allowed
Standard support included
Custom volume available
Free
100 Total Requests.
$0
1year
Starter
10,000 Request/mo.
$9.99/mo.
10 years
MOST POPULAR
Professional
100,000 Request/mo.
$49.99/mo.
15+ years
Enterprise
500,000 Request/mo.
$149.99/mo.
15+ years
Custom
Need more? Contact sales for custom needs
Need Clarity? Here Are
the Answers You Might
Be Seeking
What kind of market data can I access with Marketstack?
What kind of market data can I access with Marketstack?
You can access real-time stock prices, intraday market data, and end-of-day (EOD) data. The API also provides 30+ years of historical data, 750+ market indices, and official EDGAR company filings (10-K, 8-K, etc.)
How extensive is Marketstack’s global market coverage?
How extensive is Marketstack’s global market coverage?
Marketstack covers over 170,000 stock tickers across 70+ global exchanges, including NASDAQ and NYSE. It also provides data for 50+ countries and over 170 world currencies.
Is the market data accurate and reliable for financial applications?
Is the market data accurate and reliable for financial applications?
Yes, data is sourced from licensed, high-authority financial providers and banks to ensure precision. The API runs on a scalable cloud infrastructure with nearly 100% uptime, ensuring reliable delivery for commercial applications.
Is there a free plan available for Marketstack?
Is there a free plan available for Marketstack?
Yes, Marketstack offers a free plan that includes 100 API requests per month. It provides access to end-of-day stock data, 1 year of historical history, and full exchange information with HTTPS encryption.
How does pricing scale as my usage grows?
How does pricing scale as my usage grows?
Paid plans start at $8.99/mo for 10,000 requests and scale up to the Business plan with 500,000 monthly requests. Higher-tier plans unlock real-time updates, extended historical data (up to 30+ years), and commercial use rights. You can view pricing features here.
Build Smarter With
Market data
Build Smarter Financial
Apps
See how Marketstack powers trading platforms, mobile
apps, and back-office systems with reliable real-time and
historical market data.
Marketstack Documentation
Everything you need to integrate in minutes:
quickstart guides, code examples in multiple
languages, and full API reference for JSON
responses.
Trusted by Developers
Worldwide
“The real-time data is spot on, matching what we see on major brokerage platforms.”
Ben Davis
Project Manager
“Having 30 years of historical data in one API saved us months of data scraping and cleaning.”
Adil Khan
CTO
“We built our entire portfolio tracker using the intraday endpoints and it runs without a problem.”
Arjum Singh
Head of Product Development
“Great coverage of global exchanges—we needed data for both London and Tokyo and Marketstack handled it.”
Michael Altman
Trader
“Documentation is straightforward, we were pulling live stock prices in under an hour.”
Gjorge Nookes
Head of Finance
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