A high-level binding to the Chargify API.
var charged = require('charged');
var chargify = charged({
subdomain: 'monthly-chili-cheese-fries',
apiKey: 'ad3rt4302ebdd'
});
chargify.getCustomerByRef('chjj', function(err, customer) {
if (err) throw err;
console.log(customer);
});