JavaScript interface to IEX Cloud

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Install

Install from npm

npm install --save iexjs

iexjs can run in the browser via native fetch and eventsource, or from node via cross-fetch and eventsource.

Overview

iexjs supports the IEX Cloud api through 2 interfaces. The first is a simple function call, passing in the api version and token as arguments

const {chart} = require("iexjs");
chart({symbol: "AAPL", range: "1m"}, {token, version}).then((res) => {
    console.log(res);
});

Since the token rarely changes, we have a Client object for convenience:

const {Client} = require("iexjs");
const client = new Client({api_token: "YOUR_TOKEN_HERE", version: "v1"});
client.chart({symbol: "AAPL", range: "1m"}).then((res) => {
    console.log(res);
});

The client will automatically pick up the API key from the environment variable IEX_TOKEN, or it can be passed as an argument. To use the IEX Cloud test environment, simple set version: 'sandbox'.

Full API

iexjs provides wrappers around both static and SSE streaming data. Implemented methods are provided in CATALOG.md.

License

This software is licensed under the Apache 2.0 license. See the LICENSE and AUTHORS files for details.