**Install**

```bash
npm install @0xproject/web3-wrapper --save
```

**Import**

```javascript
import { Web3Wrapper } from '@0xproject/web3-wrapper';
```

or

```javascript
var Web3Wrapper = require('@0xproject/web3-wrapper').Web3Wrapper;
```

If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:

```
"include": [
    "./node_modules/web3-typescript-typings/index.d.ts",
]
```