var Frenet = require('frenet-node');

var frenet = new Frenet('token');

frenet.addItem({
   weight: Number, //peso
   length: Number, //comprimento
   height: Number, //altura
   width: Number, //largura
   quantity: Number //quantidade
})

frenet.quote({
   cep_origin: String,
   cep_destination: String,
   value: Number
}, function(err, data) {
   
})