victorgregono/ApiDDD ? reverse-engineered prompt

Build me a clean starter API in C# using a layered DDD style setup, with separate projects for the API, application logic, domain, data access, services, and tests.

I want the app scaffolded so the layers are clearly split and easy to grow, with a simple working example showing how a request flows through the API into the application and domain layers, then into the data layer. Add a couple of basic endpoints, sensible folder structure, and enough sample code that I can understand how to add new features later.

Please keep it simple and readable, use good defaults, and make sure the test project has at least a few example tests so I can see how the solution is meant to be used. If anything needs current package or framework details, look up the latest docs online if needed.