The easiest way to use financial data

Build and scale financial applications faster on IEX Cloud.

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Innovative developers use IEX Cloud

The financial data platform for developers

The easiest way to build financial applications

For developers

For data creators

Curated Financial Data

Institutional grade data, including fundamentals, ownership, international equities, mutual funds, options, real-time data, and alternative data – all in one API. Full U.S. market coverage, 95,000+ securities.

Get started quickly

IEX Cloud’s API allows you to get access to data quickly so you can focus on building the features your users need.

Flexible, scalable pricing

Our pricing and usage model allows you to only pay for the data you use. We don’t require our developers to lock into a long-term contract with a high upfront payment.

Interested in learning more?

Learn about Core Data

"IEX Cloud has allowed us to access data from one fast, responsive, and easy to use API. Before IEX Cloud, we sourced data from multiple vendors at a significantly higher cost. Old School Value was able to quickly introduce new features our customers had asked for due to the additional data available in IEX Cloud."

Mike Errecart

CEO, Old School Value

"IEX Cloud enables Point Focal to produce high-quality, enterprise-scale content without large teams of resources or significant outlays in data and infrastructure costs."

Thomas Dadmun

Founder & CEO, Point Focal

Read the Case Study

Designed for developers

Our modern platform works with all the tools you use every day so you can integrate using your favorite method and get started right away.

Data Coverage

95,000+ securities, full U.S. market coverage, 20+ exchanges, 100+ currency pairs

Performance

2B+ msgs per day, 28ms avg latency

Security

C++

Go

.NET

R

Node.js

Python

Java

PHP

Ruby

curl 'https://cloud.iexapis.com/v1/stock/aapl/ohlc/?token={your_token}'

{

open: {

price: 199.01,

time: 1542033000818

},

close: {

price: 204.47,

time: 1541797200568

},

high: 199.85,

low: 193.79

}

Trusted by businesses

IEX Cloud’s high-performance architecture is built to support applications with millions of users.

99.95% SLA

Our platform is reliable by nature so you can build more and worry less. Check IEX Cloud Status for updates.

Enterprise Data

Get access to powerful enterprise datasets from our premium data partners, all from a single platform.

Premium Support

Available to be added to your Scale membership plan.

"IEX Cloud is a game-changer for CommonStock and a cornerstone of our investment group-chat platform. Before IEX Cloud, we spent ten times the money and ten times the effort wrangling a haphazard mess of APIs. IEX Cloud lets us focus on building features that delight our users, making CommonStock the most powerful place to find, share and discuss the world's investment knowledge."

David McDonough
CEO at Commonstock

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Using IEX Cloud is simple and seamless.
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Commercialize your data.

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* All references to “real-time” data are to data provided via the IEX Cloud API on a best efforts basis, and are not intended to be a guarantee as to the precise speed or timing of any data.