2checkout-node
A node.js wrapper for the 2Checkout Payment API.
Last updated 6 years ago by janfredrik .
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$ cnpm install 2checkout-node 
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2Checkout Node.js Library

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

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

git clone https://github.com/craigchristenson/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 Purchase 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 Response:

{
    "validationErrors": null,
    "response": {
        "type": "AuthResponse",
        "currencyCode": "USD",
        "lineItems": [
            {
                "description": "",
                "duration": "1 Year",
                "options": [],
                "price": "6.99",
                "quantity": "2",
                "recurrence": "1 Month",
                "startupFee": null,
                "productId": "123",
                "tangible": "N",
                "name": "Demo Item 1",
                "type": "product"
            },
            {
                "description": "",
                "duration": null,
                "options": [
                    {
                        "optName": "Size",
                        "optValue": "Large",
                        "optSurcharge": "1.00"
                    }
                ],
                "price": "1.99",
                "quantity": "1",
                "recurrence": null,
                "startupFee": null,
                "productId": "",
                "tangible": "N",
                "name": "Demo Item 2",
                "type": "product"
            },
            {
                "description": "",
                "duration": null,
                "options": [],
                "price": "3.00",
                "quantity": "1",
                "recurrence": null,
                "startupFee": null,
                "productId": "",
                "tangible": "Y",
                "name": "Shipping Fee",
                "type": "shipping"
            }
        ],
        "transactionId": "205203115673",
        "billingAddr": {
            "addrLine1": "123 Test St",
            "addrLine2": null,
            "city": "Columbus",
            "zipCode": "43123",
            "phoneNumber": "5555555555",
            "phoneExtension": null,
            "email": "example@2co.com",
            "name": "Testing Tester",
            "state": "Ohio",
            "country": "USA"
        },
        "shippingAddr": {
            "addrLine1": "123 Test St",
            "addrLine2": "",
            "city": "Columbus",
            "zipCode": "43123",
            "phoneNumber": null,
            "phoneExtension": null,
            "email": null,
            "name": "Testing Tester",
            "state": "OH",
            "country": "USA"
        },
        "merchantOrderId": "123",
        "orderNumber": "205203115664",
        "recurrentInstallmentId": null,
        "responseMsg": "Successfully authorized the provided credit card",
        "responseCode": "APPROVED",
        "total": "19.97",
        "errors": null
    },
    "exception": null
}

Example Admin 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 Response:

https://www.2checkout.com/checkout/purchase?mode=2CO&li_0_name=Test%20Product&li_0_price=0.01&sid=1817037

Example Return Usage:

Example Request (Using Express):

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

Example INS Notifications Usage:

Example 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

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

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