# analytics-node [](https://circleci.com/gh/segmentio/analytics-node)
A Node.js client for [Segment](https://segment.com) — The hassle-free way to integrate analytics into any application.
## Installation
```bash
$ npm install analytics-node
```
## Usage
```js
const Analytics = require('analytics-node');
const client = new Analytics('write key');
client.track({
event: 'event name',
userId: 'user id'
});
```
## Documentation
Documentation is available at [https://segment.com/libraries/node](https://segment.com/libraries/node).
## License
Copyright © 2017 Segment Inc. \<friends@segment.com\>