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marketstack is a free, JSON-based REST API for real-time, intraday and historical stock market data, supporting 125,000+ stock ticker symbols from 72+ worldwide stock exchanges. The API was built upon powerful apilayer cloud infrastructure, handling any volume with ease - from a few API requests per day all the way to millions of calls per minute, we've got you covered.

Feel like trying it out? You can get a free API access key using the button below!

Sign up for free to get instant API access.

• End-of-Day Data
• Intraday Data
• Historical Data
• Tickers
• Exchanges
• Currencies
• Timezones

• 125.000+ Stock Tickers
• 72+ Stock Exchanges
• 50+ Countries

Sign up for our cheapest Premium Plan to get access to intraday data, 10 years of historical stock data, HTTPS encryption, commercial use, and more.

An in-depth API documentation, including interactive code examples and extensive descriptions can be found at marketstack.com/documentation

Need any assistance? Get in touch with Customer Support.

All usage of the marketstack website, API, and services is subject to the marketstack Terms & Conditions and all annexed legal documents and agreements.