how-to-save-your-model-to-database-in-backbone-js One of the way to solve this problem is override the save method in your backbone model and send an ajax request from save method.

gistfile1.txt

var Shopper = Backbone.Model.extend({
  save: function (options){
  var model = this;
  $.ajax({
    url:'/your/url/',
    type:'POST',
    dataType: 'json',
    data: model.toJSON(),
    success: function (object, status){
      //things to do if model saved successfully.
    }
})
}
});
var shopper = new Shopper();
shopper.save();


//http://jineshpaloor.wordpress.com/2012/05/23/how-to-save-your-model-to-database-in-backbone-js/