Updating the Paid Endpoint

The video tutorial guides viewers through integrating PayPal payment functionality into a web application. It covers setting up a backend order controller to update order statuses, processing PayPal payment responses, and saving data to the database. The tutorial also touches on frontend integration, including setting up reducers and actions for handling payments.

Explain the significance of the 'order' object in the database update process.

What steps are involved in creating a route for updating an order to 'paid'?