---
title: "React"
---

Prerequisites:

- Set up and add envars to [Infisical Cloud](https://app.infisical.com)
- [Install the CLI](/cli/overview)

## Initialize Infisical for your [Create React App](https://create-react-app.dev)

```bash
# move to your React app
cd /path/to/project

# initialize infisical
infisical init
```

## Modify the start script in your `package.json`

```json
...
"scripts": {
    "start": "infisical run -- react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
}
...
```

## Start your server with environment variables injected

```bash
npm start
```
