gistfile1.rb

class CreditCardResource                                                              
  include JsonRpc::Resource                                                           
      
  service_api 'http://localhost:3000/billing/credit_cards'                            
        
  property :number                                                                    
  property :type
end     
      
begin                                                                                 
  credit_card = CreditCardResource.new(                                               
    :number             => '1',                                                       
    :first_name         => 'Russ',                                                    
    :last_name          => 'Smith',                                                   
    :month              => '10',                                                      
    :year               => '2010',                                                    
    :verification_value => '000', 
    :type               => 'bogus')
      
  result = credit_card.authorize!                                                     
  credit_card.void!(result['transaction_id'])                                         
rescue JsonRpc::Resource::ProcedureError                                              
  puts c.errors.inspect
end