> For the complete documentation index, see [llms.txt](https://docs.microservice-stack.com/introduction/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.microservice-stack.com/introduction/demo-project/project-overview.md).

# Project overview

For demo project, we will be implementing a simple shop system with three microservices.

1. **Customer service**\
   Contains customer table which contains customer login details and available credits. This service is also responsible for customer login.
2. **Order service**\
   Customers can call this service to create new orders
3. **Shipping service**\
   This service is responsible for handling shipping of paid orders. This service also contains customers shipping info.

<figure><img src="https://3048002809-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZ6xEka2WKHRv890dwrNn%2Fuploads%2FYpdenDN3A8lYBrP5wkBl%2Fimage.png?alt=media&amp;token=b1b145e5-0de2-4cac-a3d1-28ed6ada3bb4" alt=""><figcaption></figcaption></figure>