handle both bank accounts and cards in callback

xx.js

   function responseCallbackHandler(response) {
      switch (response.status) {
        case 400:
            // missing or invalid field - check response.error for details
            console.log(response.error);
            break;
        case 404:
            // your marketplace URI is incorrect
            console.log(response.error);
            break;
        case 201:
            // WOO HOO! MONEY!
            // response.data.uri == URI of the bank account resource you
            // should store this bank account URI to later credit it
            console.log(response.data);
            $.post('/somewhere/on/your/server', response.data).success(function () {
                // TODO: redirect somewhere
            })
        }
    }