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The easiest way to use financial data

Build and scale financial applications faster on IEX Cloud.

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Innovative developers trust IEX Cloud

Investroo uses IEX Cloud
Atom Finance uses IEX Cloud
Giant Machines uses IEX Cloud
StockInvest uses IEX Cloud
Jellifin uses IEX Cloud
Developers
Data Creators

The financial data platform for developers

The easiest way to build financial applications

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.

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Instant access to a global user base

Quickly distribute your data to IEX Cloud’s growing and global user base.

Turn-key data distribution platform

IEX Cloud takes care of all aspects of delivering your data to customers: managing and scaling the API, tracking usage, billing customers, and all the other overhead.

A low-risk way to get paid

Integrate your data into IEX Cloud at no cost and get paid every month for the usage of your data.

Interested in learning more?
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Old School Value Logo

"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

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.
Treis uses IEX Cloud
United Income uses IEX Cloud
Alis Fund uses IEX Cloud
Hatch Invest uses IEX Cloud
Titan Invest uses IEX Cloud
SoftCapital uses IEX Cloud
CommonStock uses IEX Cloud

"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

Get started with our platform, for free.

Using IEX Cloud is simple and seamless.
Sign up for free and start building right away.

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Commercialize your data.

Talk to us about ways to make your data available on IEX Cloud.

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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.