.NET Core Microservices - Configure Cart Service in Main Project

The video tutorial explains how to implement a coupon service for a shopping cart application. It begins by discussing the need to retrieve coupon details via an API. The tutorial demonstrates copying an existing card service to create a new coupon service, modifying it to include a method for retrieving coupons. It covers implementing the necessary interface and configuring the API base and service in the startup file. Finally, it discusses testing the service to ensure it retrieves valid coupon details and applies discounts to the order total.

What is the purpose of implementing a coupon service in the shopping cart system?

What details need to be retrieved when validating a coupon code?

What changes need to be made to the card service to implement the coupon service?

Describe the steps involved in configuring the coupon API base.

How do you check if a coupon code is valid within the card controller?