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Retrieve installments

Last updated: 21-Apr-2021
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Overview

Use the getInstallments method to retrieve information about the number of installments available for a specific selection of products/services.

Supported payment methods

Credit/Debit cards: local Visa and MasterCard cards in Brazil and Turkey.​

Request Parameters

Parameters Type/Description

sessionID

String / Required

 

Session identifier, the output of the Login method. Include sessionID into all your requests. 2Checkout throws an exception if the values are incorrect.  The sessionID expires in 10 minutes.

Order

Object / Required

 

An object designed to collect all data necessary for an order, including billing, product/subscription plan, and payment details.

Response Parameters

Parameters Type/Description

InstallmentsOption

Array of objects

 

Details below.

 

Number

Int

 

 

The number of installments.

 

Amount

Double

 

 

Standalone installment value. (Total order value/Number of installments)

 

Currency

String

 

 

Order currency.

Request Example


<?php
declare(strict_types=1);

class Configuration
{
    public const MERCHANT_CODE = '';
    public const MERCHANT_KEY = '';
    public const URL = 'http://api.avangate.local/soap/6.0';
    public const ACTION = 'getInstallments';
    public const ADDITIONAL_OPTIONS = null;
    //array or JSON
    public const PAYLOAD = <<<JSON
{
    "Amount" : 500,
    "Country": "BR",
    "Currency": "BRL",
    "FiscalCode" :"345.675.677-7",
    "EesToken": ["c49702ea-b0c5-4d39-9f5b-ba43ccf26785"]
}
JSON;
}

class Client
{
    public function call(
        string $url = Configuration::URL,
        $payload = Configuration::PAYLOAD,
        string $action = Configuration::ACTION
    ): ?object {
        if (is_array($payload)) {
            $payload = json_encode($payload);
        }
        if (!empty($payload)) {
            // SoapClient works with objects(StdClass)
            $payload = json_decode($payload);
        }
        $soapClient = $this->getClient($url);
        $sessionId = $this->getSession($soapClient);
        $args = array_filter([$sessionId, $payload]);

        return $soapClient->$action(...$args);
    }

    public function getClient(string $url): SoapClient
    {
        return new SoapClient(
            $url.'?wsdl',
            [
                'location' => $url,
                'cache_wsdl' => WSDL_CACHE_NONE,
            ]
        );
    }

    public function getSession(SoapClient $client)
    {
        $date = gmdate('Y-m-d H:i:s');
        $merchantCode = Configuration::MERCHANT_CODE;
        $key = Configuration::MERCHANT_KEY;
        $string = strlen($merchantCode).$merchantCode.strlen($date).$date;
        $hash = hash_hmac('md5', $string, $key);
        $client->__setCookie('XDEBUG_SESSION', 'PHPSTORM');

        return $client->login($merchantCode, $date, $hash);
    }
}

$client = new Client();
$result = $client->call();
var_dump($result);
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