Public APIs

IEX Cloud

Finance

Realtime & Historical Stock and Market Data

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📚 Documentation & Examples

Everything you need to integrate with IEX Cloud

🚀 Quick Start Examples

IEX Cloud Javascript Examplejavascript

// IEX Cloud API Example
const response = await fetch('https://iexcloud.io/docs/api/', {
    method: 'GET',
    headers: {
        'Content-Type': 'application/json'
    }
});

const data = await response.json();
console.log(data);

The Realtime & Historical Stock and Market Data API provides a comprehensive solution for accessing both current and past market information, making it an invaluable tool for financial analysts, developers, and businesses looking to enhance their investment strategies. This API offers a robust set of endpoints that deliver real-time stock quotes, historical prices, trading volumes, and other critical data points. By leveraging this wealth of information, users can make informed decisions, build data-driven applications, and analyze market trends with greater accuracy. Its reliability and speed enable seamless integration, allowing users to stay ahead in the fast-paced world of finance.

Using the IEX Cloud API comes with numerous advantages. First, it provides access to a rich dataset that covers a wide range of stocks and financial instruments. Second, it supports real-time data streaming, ensuring users receive the latest market updates instantly. Third, the API delivers historical data, which is essential for backtesting strategies and understanding market behavior over time. Fourth, it features an intuitive documentation that facilitates easy implementation and onboarding for developers. Finally, the API is highly scalable, making it suitable for both small-scale projects and large enterprise applications.

Access to comprehensive real-time and historical market data
Instantaneous updates with real-time data streaming
Robust support for a variety of stock and financial instruments
User-friendly documentation to streamline integration
Scalable solutions tailored for diverse business needs

Here’s a JavaScript code example to call the IEX Cloud API and retrieve the latest stock price for a specific company:

const fetch = require('node-fetch');

const stockSymbol = 'AAPL'; // Example stock symbol
const apiToken = 'YOUR_API_TOKEN'; // Replace with your API token

const url = `https://cloud.iexapis.com/stable/stock/${stockSymbol}/quote?token=${apiToken}`;

fetch(url)
    .then(response => response.json())
    .then(data => {
        console.log(`The latest price of ${stockSymbol} is $${data.latestPrice}`);
    })
    .catch(error => console.error('Error fetching data:', error));