request code from the Node.js PayPal SDK

node_sdk_request.js

var card_data = {
    "type": "visa",
    "number": "4417119669820331",
    "expire_month": "11",
    "expire_year": "2018",
    "cvv2": "123",
    "first_name": "Joe",
    "last_name": "Shopper"
};

paypal_sdk.credit_card.create(card_data, config_options, function(err , res){
    if (err){
        console.log(err);
        throw err;
    }
    if (res){
        console.log("Create Credit-Card Response");
        console.log(res);
    }
});