.NET Core Microservices - Synchronous Communication scenario

The video tutorial discusses the use of synchronous communication with product APIs to ensure price and product details are accurate before placing an order. It highlights real-world examples like Priceline and Kayak, where prices are double-checked before finalizing an order. Although this implementation is not covered in the course, it is presented as a valuable scenario. The tutorial concludes by transitioning to the next section of the course.

What is the purpose of synchronous communication with the product API?

What scenario is mentioned as a great use case for synchronous microservice communication?

How do real-world websites like Priceline or Kayak handle price changes before order placement?

What happens if the price changes after a user has placed an order?

What implementation was done with the coupon price in the discussed scenario?