So I have a little bit of a problem. I working on a project in C# using The StackOveflow API. You can send it a request like so:

http://stackoverflow.com/users/rep/126196/2010-01-01/2010-03-13

And get back something like this JSON response:

[{"PostUrl":"1167342",
  "PostTitle":"Are ref and out in C# the same a pointers in C++?",
  "Rep":10},
 {"PostUrl":"1290595",
  "PostTitle":"Where can I find a good tutorial on bubbling?",
  "Rep":10}
 ...

So my problem is that I have some methods like GetJsonResponse() which return the above JSON and SaveTempFile() which saves that JSON response to a temporary file for later use. I not sure if I should create a class for them, or what namespace to put them under. Right now my current namespace hierarchy is like so: StackOverflow.Api.Json. So how should I organize these methods/classes/namespaces?