Language

2Checkout Documentation

Node.js

This library provides developers with a simple set of bindings to the 2Checkout Payment API, Hosted Checkout, Instant Notification Service and Admin API.

Github URL - https://github.com/2Checkout/2checkout-node


Installation

To use, download or clone the repository and install with npm.

git clone https://github.com/2Checkout/2checkout-node.git
npm install 2checkout-node

Then you can require the module and setup the 2Checkout object with a number of options shown below.

// Require the module
var Twocheckout = require('2checkout-node');

// Pass in your private key and seller ID
var tco = new Twocheckout({
    apiUser: "APIuser1817037",                              // Admin API Username, required for Admin API bindings
    apiPass: "APIpass1817037",                              // Admin API Password, required for Admin API bindings
    sellerId: "1817037",                                    // Seller ID, required for all non Admin API bindings 
    privateKey: "3508079E-5383-44D4-BF69-DC619C0D9811",     // Payment API private key, required for checkout.authorize binding
    secretWord: "tango",                                    // Secret Word, required for response and notification checks
    demo: true,                                             // Set to true if testing response with demo sales
    sandbox: false                                          // Uses 2Checkout sandbox URL for all bindings
});

Example Payment API Usage

Example Request:

// Setup the authorization object
var params = {
    "merchantOrderId": "123",
    "token": "MWQyYTI0ZmUtNjhiOS00NTIxLTgwY2MtODc3MWRlNmZjY2Jh",
    "currency": "USD",
    "total": "10.00",
    "billingAddr": {
        "name": "Testing Tester",
        "addrLine1": "123 Test St",
        "city": "Columbus",
        "state": "Ohio",
        "zipCode": "43123",
        "country": "USA",
        "email": "example@2co.com",
        "phoneNumber": "5555555555"
    }
};

// Make the call using the authorization object and your callback function
tco.checkout.authorize(params, function (error, data) {
    if (error) {
        console.log(error.message);
    } else {
        console.log(JSON.stringify(data));
    }
});

Example Payment API Usage

Example Request:

tco.sales.retrieve({sale_id: 205203115664}, function (error, data) {
    if (error) {
        console.log(error);
    } else {
        console.log(data);
    }
});

Example Checkout Usage:

Example Request:

// Setup checkout params
var params = {
    mode: '2CO',
    li_0_name: 'Test Product',
    li_0_price: '0.01'
};

// Get a URL encoded payment link
var link = tco.checkout.link(params);

Example Return Usage (Using Express):

if (tco.response.valid(request.body), 0.01) {
    response.send("Valid");
} else {
    response.send("Invalid");
}

Example INS Usage (Using Express):

if (tco.notification.valid(request.body)) {
    response.send("Valid");
} else {
    response.send("Invalid");
}

Exceptions:

Errors are returned as the first argument to your callback if they occur. It is best to always check for these before attempting to work with the response.

Example Usage

tco.checkout.authorize(params, function (error, data) {
    if (error) {
        console.log(error.message);
    } else {
        console.log(JSON.stringify(data));
    }
});