Stocks, forex, crypto, and more. Made easy. 
core data

Stocks, forex, crypto, and more. Made easy. 

A core set of financial data all in one place, so you can focus on building.

Get started
Stocks, forex, crypto, and more. Made easy. 
Stocks, forex, crypto, and more. Made easy. 
Robust datasets
Get 50+ institutional-grade core datasets all through one platform, including real-time rates and historical time-series data.
Stocks, forex, crypto, and more. Made easy. 
Easy integration
Access our full selection of Core Data in minutes with a single API.
Stocks, forex, crypto, and more. Made easy. 
Flexible plans
Adjust how you use your subscription any time, including which datasets you access and how often.
Investroo uses IEX Cloud
Atom Finance uses IEX Cloud
ThoughtSpot uses IEX Cloud
StockInvest uses IEX Cloud
United Income uses IEX Cloud
Hatch uses IEX Cloud

Included with
Core Data

Explore the Core Data catalog →
U.S. Stock Prices
Forex
Cryptocurrency
End of Day International Stock Prices
Dividends
Earnings
News
Estimates
Technical Indicators
End of Day Options
Economic Data
Key Stats
Powerful features

On-Demand – Query for specific data points that you need, on-demand via the IEX Cloud REST API.

Streaming – Use SSE event streaming to get data as it’s updated in real-time. Available with all paid plans.

Rules Engine – Get alerts and data via SMS, email, webhook, and more when conditions of your choice are met across IEX Cloud datasets.

Unlimited Sandbox Testing – IEX Cloud makes it easy to test your ideas. Use the sandbox environment to try free API calls and integrate IEX Cloud into your application.

Cloud Cache – Use our fully managed data storage infrastructure to save results from previous API requests and check endpoints for new data. Available as an add-on to all paid plans.

Stocks, forex, crypto, and more. Made easy. 
Data reliability
Institutional-grade data sourced from a range of data partners trusted across the industry.
Stocks, forex, crypto, and more. Made easy. 
One API, many languages
Get started with a range of third-party libraries. Implement in Python, C#, Java, Ruby, NodeJS, PHP, and more.
Stocks, forex, crypto, and more. Made easy. 
Fast and scalable
IEX Cloud’s API is designed for speed. Get data with less than an 8ms response time average.
 
Flexible pricing
Access all of Core Data with any paid IEX Cloud subscription.
Enterprise grade infrastructure that's built to scale
350,000,000+
requests per day
< 8ms
response time average
400,000+
events per second

Create your account.