Routing conventions in Web API (attribute routing, route?

templates)

• Attribute Routing (Preferred):

[Route("api/products")]

[ApiController]

public class ProductsController : ControllerBase {

[HttpGet("{id}")]

public IActionResult Get(int id) { ... }
}

• Route Templates:

Use placeholders like {id}, constraints like {id:int}.

You can also define route prefixes at controller level and use relative routes

in actions.