active-resource-pagination 
Pagination support for ActiveResource
Usage
class Posts < ActiveResource::Base
include ActiveResource::Pagination
...
endThis will add a JSON decoder that intercepts any response with the format:
{
"total_pages": 5,
"current_page": 1,
"posts": [{
"id": 1
}]
}This should work well with will_paginate style pagination on the controller, typically like this:
posts = Post.all(:params => {:per_page => 5, :page => 1})