How can I install the Webflow API package using NPM or YARN in a Node.js environment?

To install the Webflow API package in a Node.js environment using NPM or Yarn, you can follow these steps:

1. Open your terminal or command prompt and navigate to the root directory of your Node.js project.

2. Initialize a new Node.js project if you haven't already done so, by running the command:
```
npm init
```
This command will create a `package.json` file that will keep track of your project's dependencies.

3. Now, you can install the Webflow API package by running either of the following commands:
- Using NPM:
```
npm install webflow-api
```

- Using Yarn:
```
yarn add webflow-api
```

This command will download and install the latest version of the Webflow API package from the NPM registry and add it as a dependency in your `package.json` file.

4. Once the installation is complete, you can import and use the Webflow API package in your Node.js project using the `require` or `import` statement, depending on the module system you are using.

For example, with the `require` statement:
```javascript
const webflow = require('webflow-api');

// Use the Webflow API package
// ...
```

Or with the `import` statement (if your Node.js version supports ES modules):
```javascript
import webflow from 'webflow-api';

// Use the Webflow API package
// ...
```

5. Finally, make sure to check the documentation of the Webflow API package for the specific instructions on how to authenticate and use the API within your Node.js application.

That's it! You have successfully installed the Webflow API package in your Node.js environment and can start integrating it into your project.