How to Use Rest APIs to Work With HTTP Requests

In the path in like the parameters part it will convert this parameter to a type and pass it as this type to your route handler. There's a neat little tool called survey which can automatically deserialize and serialize for example JSON to this abstract. If there is a mismatch it says hey this ID you told me that's a number but it's actually a string I fail so this gives you already a after the request comes in some hard types to work with.