The purpose of this code example is to demonstrate how to use Node.js and the axios library to make HTTP requests to the ShipEngine API.

This example assumes that you have already connected a UPS carrier and have a basic understanding of Javascript.

1. Install Node.js
2. Install NPM.
3. Install pre-requisites by running npm install or yarn install from the top-level directory.
4. Replace '<your api-key>' with a valid API key for your ShipEngine account.
5. Connect a UPS carrier using the ShipEngine user interface.
6. Run the script by running `npm run example.