This coding challenge is designed to assess your ability to implement a simple, API-driven UI based on a given design specification. Specifically, your tasks are to:

1. Consume the data from the CheckoutService API.
2. Populate the UI according to the specifications outlined in Checkout.png and checkout_recording.mov.
3. When the submit button is tapped, submit the order with the CheckoutService and transition to the order status page as specified in the Checkout.png.