balanced.js

function responseCreditCallbackHandler(response) {
   switch (response.status) {
     case 201:
         $.ajax({ url: '#{addcard_creditcards_path}', 
         type: 'POST',
         beforeSend: function(xhr) {xhr.setRequestHeader('X-CSRF-Token', '#{form_authenticity_token}')},
         dataType: "json",
         data: { credit_uri: response.data.uri, 
                 address: $('.cc-address').val(), 
                 email: $('.cc-email').val(), 
                 name: $('.cc-name').val(),
                 state: $('.cc-state').val(),
                 town: $('.cc-town').val(),
                 zip: $('.cc-zip').val(),
               },
         success: function(randomobject) {
           window.location = '/products/' + randomobject.value + '/receipt';
           }
         });
         break;
     }
 }

heroku_logs

829962+00:00 app[web.1]: Started POST "/products/2/card" for 100.2.109.97 at 2013-10-21 09:13:03 +0000
835379+00:00 app[web.1]: WARNING: Can't verify CSRF token authenticity
834929+00:00 app[web.1]: Processing by CreditcardsController#addcard as HTML
834929+00:00 app[web.1]:   Parameters: {"state"=>"NY", "id"=>"2"}
604099+00:00 heroku[router]: at=info method=POST path=/products/2/card host=app.herokuapp.com fwd="100.2.109.97" dyno=web.1 connect=1ms service=1781ms status=500 bytes=643
604259+00:00 app[web.1]: 
602739+00:00 app[web.1]: Completed 500 Internal Server Error in 1768ms
604259+00:00 app[web.1]: Balanced::BadRequest (Balanced::BadRequest(400)::Bad Request:: POST https://api.balancedpayments.com/v1/customers: request: Invalid field [card_uri] - "None" must be a string URI Your request id is OHMfe86f2883a3011e3980d02a1fe53e539. ):