Overview

Use the Product object to add a catalog product to the InLine Cart by calling the click event handler.

Use case

1. Add an HTML link or button in your page like the one below.
2. Create a JavaScript click handler to execute the Inline Client desired methods.
3. Use theTwoCoInlineCart.products.add({code, quantity, options})method to prepare your catalog product.
4. Use theTwoCoInlineCart.cart.checkout()method to show the cart on your page.

Sample request

HTML 

<a href="#" class="btn btn-success" id="buy-button">Buy now!</a>

Javascript

window.document.getElementById('buy-button').addEventListener('click', function() {
  TwoCoInlineCart.products.add({ // Adding the desired product in the cart
    code: "74B8E17CC0", // Product code from 2Checkout cPanel account
    quantity: 3 // Quantity of the given product
  });
  TwoCoInlineCart.cart.checkout();
});

Demo

After adding the product to the InLine cart using the above method, your cart should look like this:

Overview

Use the updateProposal method via JSON-RPC API 6.0 to update the details of a proposal or quote.

Request parameters

Request sample

<?php

require ('PATH_TO_AUTH');

$proposalID = "0573e71d-38bb-4d61-88ca-b3c557517c68";

$jsonRpcRequest = new stdClass();
$jsonRpcRequest->jsonrpc = '2.0';
$jsonRpcRequest->method = 'getProposalById';
$jsonRpcRequest->params = array($sessionID, $proposalID);
$jsonRpcRequest->id = $i++;

try {
    $result = callRPC($jsonRpcRequest, $host);
}
catch (SoapFault $e) {
    echo "Could not fetch proposal: " . $e->getMessage();
    exit;
}

$result->Name = "Updated proposal name";
$result->UserId = "myuser";
$result->BillTo->FirstName = "Billing Contact first name";
$result->BillTo->LastName = "Billing Contact last name";
$result->BillTo->Email = "contact@email.com";
$result->BillTo->Country = "US";
$result->BillTo->State = "California";
$result->BillTo->City = "San Francisco";
$result->BillTo->Address = "Street name No. 9 San Francisco, California";
$result->SellTo->FirstName = "Contact first name";
$result->SellTo->LastName = "Contact last name";
$result->SellTo->Email = "contact@email.com";
$result->SellTo->Country = "US";
$result->SellTo->State = "California";
$result->SellTo->vatCode = "85421564";
$result->SellTo->City = "San Francisco";
$result->SellTo->Address = "Street name No. 5 San Francisco, California";

$jsonRpcRequest = new stdClass();
$jsonRpcRequest->jsonrpc = '2.0';
$jsonRpcRequest->method = 'updateProposal';
$jsonRpcRequest->params = array($sessionID, $result);
$jsonRpcRequest->id = $i++;

try {
    $result = callRPC($jsonRpcRequest, $host);
    echo "Proposal: </br>", 
    var_dump($result);
}
catch (SoapFault $e) {
    echo "Could not fetch proposal: " . $e->getMessage();
    exit;
}

Request sample with prorationDate

<?php

        require ('PATH_TO_AUTH');

        $proposalID = "0573e71d-38bb-4d61-88ca-b3c557517c68";

        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'getProposalById';
        $jsonRpcRequest->params = array($sessionID, $proposalID);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }
        $result->Content->LineItems[0]->ProrationDate = "2020-11-14T15:28:56+00:00";


        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'updateProposal';
        $jsonRpcRequest->params = array($sessionID, $result);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
            echo "Proposal: </br>",
            var_dump($result);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }

Request sample with vatCode

<?php

        require ('PATH_TO_AUTH');

        $proposalID = "0573e71d-38bb-4d61-88ca-b3c557517c68";

        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'getProposalById';
        $jsonRpcRequest->params = array($sessionID, $proposalID);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }

        $result->Name = "Updated proposal name";
        $result->UserId = "myuser";
        $result->BillTo->FirstName = "Billing Contact first name";
        $result->BillTo->LastName = "Billing Contact last name";
        $result->BillTo->Email = "contact@email.com";
        $result->BillTo->Country = "US";
        $result->BillTo->State = "California";
        $result->BillTo->City = "San Francisco";
        $result->BillTo->Address = "Street name No. 9 San Francisco, California";
        $result->SellTo->FirstName = "Contact first name";
        $result->SellTo->LastName = "Contact last name";
        $result->SellTo->Email = "contact@email.com";
        $result->SellTo->Country = "US";
        $result->SellTo->State = "California";
        $result->SellTo->vatCode = "85421564";
        $result->SellTo->City = "San Francisco";
        $result->SellTo->Address = "Street name No. 5 San Francisco, California";

        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'updateProposal';
        $jsonRpcRequest->params = array($sessionID, $result);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
            echo "Proposal: </br>", 
            var_dump($result);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }

Request sample with TaxExemptionId

<?php

        require ('PATH_TO_AUTH');

        $proposalID = "0573e71d-38bb-4d61-88ca-b3c557517c68";

        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'getProposalById';
        $jsonRpcRequest->params = array($sessionID, $proposalID);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }

        $result->Name = "Updated proposal name";
        $result->UserId = "myuser";
        $result->BillTo->FirstName = "Billing Contact first name";
        $result->BillTo->LastName = "Billing Contact last name";
        $result->BillTo->Email = "contact@email.com";
        $result->BillTo->Country = "US";
        $result->BillTo->State = "California";
        $result->BillTo->City = "San Francisco";
        $result->BillTo->Address = "Street name No. 9 San Francisco, California";
        $result->SellTo->FirstName = "Contact first name";
        $result->SellTo->LastName = "Contact last name";
        $result->SellTo->Email = "contact@email.com";
        $result->SellTo->Country = "US";
        $result->SellTo->State = "California";
        $result->SellTo->TaxExemptionId = "85421564";
        $result->SellTo->City = "San Francisco";
        $result->SellTo->Address = "Street name No. 5 San Francisco, California";

        $jsonRpcRequest = new stdClass();
        $jsonRpcRequest->jsonrpc = '2.0';
        $jsonRpcRequest->method = 'updateProposal';
        $jsonRpcRequest->params = array($sessionID, $result);
        $jsonRpcRequest->id = $i++;

        try {
            $result = callRPC($jsonRpcRequest, $host);
            echo "Proposal: </br>", 
            var_dump($result);
        }
        catch (SoapFault $e) {
            echo "Could not fetch proposal: " . $e->getMessage();
            exit;
        }

Response

The updateProposal call via JSON-RPC API 6.0 returns the Proposal object.

Overview

Use this object via JSON-RPC API 6.0 to create new orders and collect payments from shoppers using catalog products defined in your Merchant Control Panel.

For orders that require physical delivery, if no shipping methods are provided, 2Checkout will add to the cart your account's default shipping configuration.

You can find a list of common errors that may arise when using the placeOrder call via API 6.0 here.

Supported payment methods/flows

• Credit/Debit cards: Visa, Visa Electron, MasterCard, Maestro, Amex, Discover, Dankort, Carte Bleue, JCB. 2Checkout supports local Brazilian cards.
• PayPal and PayPal Express
• Purchase Order
• Wire
• Check
• WeChat Pay
• iDEAL
• Alipay
• WebMoney
• GiroPay
• Trustly
• SOFORT
• TEST orders
• Free orders (no payment information required)
• Previous order references - In addition to the payment methods enumerated above, 2Checkout also supports 1-click purchase flows in which you use valid previous order references belonging to returning customers to pay for new orders with their previously used cards and PayPal accounts.
• Order with installments
• ApplePay
• 2Pay.js
• Boleto/Pix
• Google Pay

Requirements

For credit card orders placed using 2Checkout API 6.0 or a more recent version, you need to pass through additional parameters that support the 3D Secure flow. 3D Secure works by redirecting customers to pages provided by their banks, where they need to enter additional security tokens or password to trigger the completion of the charge. By using 3D Secure, you get additional protection from liability for fraudulent card payments, with customers having to go through an extra layer of authentication.

Send the following parameters in the placeOrder call, as part of the PaymentDetails object:

Response

Parameters

Request example

<?php
declare(strict_types=1);
class Configuration
{
    public const MERCHANT_CODE = '';
    public const MERCHANT_KEY = '';
    public const URL = 'http://api.2checkout.com/rpc/6.0';
    public const ACTION = 'placeOrder';
    public const ADDITIONAL_OPTIONS = null;
    //array or JSON
    public const PAYLOAD = <<<JSON
{
    "Currency": "USD",
    "Country": "US",
    "CustomerIP": "91.220.121.21",
    "Source": "testAPI.com",
    "WSOrder": "http://www.myurlfortest.com",
    "ExternalReference": null,
    "BillingDetails": {
        "Address1": "Test Address",
        "City": "London",
        "CountryCode": "US",
        "Email": "customer@2Checkout.com",
        "FirstName": "Customer",
        "LastName": "2Checkout",
        "Phone": "556133127400",
        "State": "DF",
        "Zip": "70403-900"
    },
    "PaymentDetails": {
        "Type": "CC",
        "Currency": "USD",
        "CustomerIP": "91.220.121.21",
        "PaymentMethod": {
            "CCID": "123",
            "CardNumber": "4111111111111111",
            "CardNumberTime": "12",
            "CardType": "Visa",
            "ExpirationMonth": "12",
            "ExpirationYear": "2023",
            "HolderName": "John Doe",
            "HolderNameTime": "12",
            "RecurringEnabled": true,
            "Vendor3DSReturnURL": "www.test.com",
            "Vendor3DSCancelURL": "www.test.com"
        }
    },
    "Items": [
        {
            "Code": "testprod",
            "Quantity": "1"
        }
    ]
}
JSON;
}
class Client
{
    private const LOGIN_METHOD = 'login';
    private $calls = 1;
    private $sessionId;
    private function generateAuth(): array
    {
        $merchantCode = Configuration::MERCHANT_CODE;
        $key = Configuration::MERCHANT_KEY;
        $date = gmdate('Y-m-d H:i:s');
        $string = strlen($merchantCode) . $merchantCode . strlen($date) . $date;
        $hash = hash_hmac('md5', $string, $key);
        return compact('merchantCode', 'date', 'hash');
    }
    public function login(string $url)
    {
        $payload = $this->generateAuth();
        $response = $this->call($url, array_values($payload), self::LOGIN_METHOD);
        $this->sessionId = $response['result'];
    }
    public function call(
        string $url = Configuration::URL,
               $payload = Configuration::PAYLOAD,
        string $action = Configuration::ACTION
    ): ?array {
        if (empty($this->sessionId) && $action !== self::LOGIN_METHOD) {
            $this->login($url);
        }
        if(is_string($payload)) {
            $payload = json_decode($payload, true);
        }
        if (!empty($this->sessionId)) {
            $payload = [$this->sessionId, Configuration::ADDITIONAL_OPTIONS, $payload];
        }
        $payload = array_filter($payload);
        $request = json_encode([
            'jsonrpc' => '2.0',
            'method' => $action,
            'params' => $payload,
            'id' => $this->calls++,
        ]);
        $curl = curl_init($url);
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($curl, CURLOPT_SSLVERSION, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Accept: application/json', 'Cookie: XDEBUG_SESSION=PHPSTORM'));
        curl_setopt($curl, CURLOPT_POSTFIELDS, $request);
        $response = curl_exec($curl);
        if(empty($response)) {
            die('Server unavailable');
        }
        echo $response . '</br>';
        return json_decode($response, true);;
    }
}
$client = new Client();
$result = $client->call();
var_dump($result);

Overview

Parameters

Response

Request

<?php 

class Client
{
    protected static $merchantCode;
    protected static $loginDate;
    protected static $hash;
    protected static $baseUrl;
    protected static $callCount = 0;
    protected static $sessionId = '';

    protected static $client;

    public static function setCredentials($code, $key)
    {
        static::$merchantCode = $code;
        static::$loginDate = gmdate('Y-m-d H:i:s');
        static::$hash = hash_hmac('md5', strlen($code) . $code . strlen(static::$loginDate) . static::$loginDate, $key);
        static::$sessionId = static::login();
    }

    public static function setBaseUrl($url)
    {
        static::$baseUrl = $url;
    }

    public static function login()
    {
        $client = static::getClient();
        return $client->login(static::$merchantCode, static::$loginDate, static::$hash);
    }

    public static function __callStatic($name, $arguments = array())
    {
        $client = static::getClient();

        array_unshift($arguments, static::$sessionId);
        $response = call_user_func_array(array($client, $name), $arguments);

        return $response;
    }

    protected static function getClient()
    {
        $opts = array(
            'http'=> ['user_agent' => 'PHPSoapClient'],
            'ssl' => [
                'verify_peer' => false,
                'verify_peer_name' => false,
            ],
        );

        if (null === static::$client) {
            static::$client = new \SoapClient(static::$baseUrl . '?wsdl', [
                'location' => static::$baseUrl,
                'cache_wsdl' => WSDL_CACHE_NONE,
                'stream_context' => stream_context_create($opts),
            ]);
        }

        return static::$client;
    }
}

Client::setBaseUrl('https://api.avangate.com/soap/3.1/');
Client::setCredentials('YOUR_MERCHANT_CODE', 'YOUR_SECRET_KEY');
Client::login();

$promotionCode = 'YOUR_PROMOTION_CODE'; // code of the promotion that you want to update
$sources = ['source1', 'source2']; // array of sources to remove from the promotion

$response = Client::deletePromotionSources($promotionCode,$sources); // Set the promotion discount to the existing promotion
var_dump($response);

Overview

Use the updatePriceOptionGroup method to update/edit an existing price options group you configured for your account. Price options intervals cannot overlap. 

Parameters

You cannot update the Code and Required parameters of the price options group.

Response

bool(true)

Request

<?php

require ('PATH_TO_AUTH');

$SearchOptions = new stdClass ();
$SearchOptions->Name = 'New Users from API';

$SearchOptions->Types = array('INTERVAL', 'RADIO'); //RADIO, CHECKBOX, INTERVAL, COMBO, INTERVAL

$SearchOptions->Limit = 10;
$SearchOptions->Page = 1;

$jsonRpcRequest = array (
'jsonrpc' => '2.0',
'id' => $i++,
'method' => 'searchPriceOptionGroups',
'params' => array($sessionID, $SearchOptions)
);

$existentPriceOptions = callRPC((Object)$jsonRpcRequest, $host, true);
var_dump ($existentPriceOptions);

$updatedPriceOptions = $existentPriceOptions[0];

$existentPriceOptions[0]->Translations[0]->Name = 'New Users from API3';
$existentPriceOptions[0]->Translations[0]->Language = 'EN';

$updatedPriceOptions = $existentPriceOptions[0];
echo "$updatedPriceOptions->Name";

$jsonRpcRequest = array (
'jsonrpc' => '2.0',
'id' => $i++,
'method' => 'updatePriceOptionGroup',
'params' => array($sessionID, $updatedPriceOptions)
);
var_dump (callRPC((Object)$jsonRpcRequest, $host, true));

?>

Overview

Use the getAdditionalFields method to extract information about additional fields you set up for your account.

Parameters

Response

Request

<?php

$host   = "https://api.avangate.com";
$client = new SoapClient($host . "/soap/4.0/?wsdl", array(
    'location' => $host . "/soap/4.0/",
    "stream_context" => stream_context_create(array(
        'ssl' => array(
            'verify_peer' => false,
            'verify_peer_name' => false
        )
    ))
));


function hmac($key, $data)
{
    $b = 64; // byte length for md5
    if (strlen($key) > $b) {
        $key = pack("H*", md5($key));
    }
    
    $key    = str_pad($key, $b, chr(0x00));
    $ipad   = str_pad('', $b, chr(0x36));
    $opad   = str_pad('', $b, chr(0x5c));
    $k_ipad = $key ^ $ipad;
    $k_opad = $key ^ $opad;
    return md5($k_opad . pack("H*", md5($k_ipad . $data)));
}

$merchantCode = "YOURCODE123"; //your account's merchant code available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$key          = "SECRET_KEY"; //your account's secret key available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$now          = gmdate('Y-m-d H:i:s'); //date_default_timezone_set('UTC')

$string = strlen($merchantCode) . $merchantCode . strlen($now) . $now;
$hash   = hmac($key, $string);

try {
    $sessionID = $client->login($merchantCode, $now, $hash);
}

catch (SoapFault $e) {
    echo "Authentication: " . $e->getMessage();
    exit;
}

try {
    $AdditionalFields = $client->getAdditionalFields($sessionID);
}

catch (SoapFault $e) {
    echo "AdditionalFields: " . $e->getMessage();
    exit;
}

var_dump("AdditionalFields", $AdditionalFields);


?>

Overview

Use the getPromotion method to extract information on a promotion you set up for your account.

Parameters

Response

Request

<?php

require ('PATH_TO_AUTH');

$PromotionCode = 'YOUR_COUPON_CODE';

$jsonRpcRequest = array (
'jsonrpc' => '2.0',
'id' => $i++,
'method' => 'getPromotion',
'params' => array($sessionID, $PromotionCode)
);
var_dump (callRPC((Object)$jsonRpcRequest, $host));

?>

Overview

The object below is returned directly or within a successful response from the following API requests:

Retrieve a customer

Customer object

Attributes

Overview

Use setPromotionDiscount to set a percentage based promotion discount.

Parameters

Response

Request

<?php

function callRPC($Request, $host, $Debug = true) {
    $curl = curl_init($host);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($curl, CURLOPT_VERBOSE, true);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($curl, CURLOPT_SSLVERSION, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Accept: application/json'));
    $RequestString = json_encode($Request);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $RequestString);
    if ($Debug) {
        $RequestString;
    }
    $ResponseString = curl_exec($curl);
    if ($Debug) {
        $ResponseString;
    }
    if (!empty($ResponseString)) {
        var_dump($ResponseString);
        $Response = json_decode($ResponseString);
        if (isset($Response->result)) {
            return $Response->result;
        }
        if (!is_null($Response->error)) {
            var_dump($Request->method, $Response->error);
        }
    } else {
        return null;
    }
}

$host = 'https://api.avangate.com/rpc/3.1/';

$merchantCode = "YOUR_MERCHANT_CODE"; // your account's merchant code available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$key = "YOUR_SECRET_KEY"; // your account's secret key available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php

$string = strlen($merchantCode) . $merchantCode . strlen(gmdate('Y-m-d H:i:s')) . gmdate('Y-m-d H:i:s');
$hash = hash_hmac('md5', $string, $key);

$i = 1;

$jsonRpcRequest = new stdClass();
$jsonRpcRequest->jsonrpc = '2.0';
$jsonRpcRequest->method = 'login';
$jsonRpcRequest->params = array($merchantCode, gmdate('Y-m-d H:i:s'), $hash);
$jsonRpcRequest->id = $i++;

$sessionID = callRPC($jsonRpcRequest, $host);

// Promotion code assigned to the promotion you want to update
$promotionCode = '';

$promotionDiscount = new stdClass;
$promotionDiscount->Type = 'PERCENT';
$promotionDiscount->Value= '25';

$jsonRpcRequest = array (
'jsonrpc' => '2.0',
'id' => $i++,
'method' => 'setPromotionDiscount',
'params' => array($sessionID, $promotionCode, $promotionDiscount)
);
var_dump (callRPC((Object)$jsonRpcRequest, $host));