This application will provide your BigCommerce customers with a checkout shipping option that allows them to choose a freight carrier from a dropdown list and then enter their carrier account number in a text field. These values will be saved to an orders, allowing customers to user their own carrier account as a shipping option.

Additional customizations allow you to control the list of available carriers, enable an option for customers to manually input their carrier name as well as their account number, restrict the option to specific customers and force account number input.