Retrieve payment methods and currencies

 Overview

Use the getVendorPaymentMethodCurrencies JSON-RPC API 6.0 call to get the list of available payment methods with currencies and countries. PaymentMethod and CountryCode can be used to filter the result and will list all the countries where the payment method is available.

Request 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 = 'getVendorPaymentMethodCurrencies';
    public const ADDITIONAL_OPTIONS = null;

    //array or JSON
    public const PAYLOAD = <<<JSON
     ["WIRE", "FR"]
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($this->sessionId)) {
            if (is_array($payload)) {
                $payload = array_merge([$this->sessionId], $payload);
            } else {
                $payload = [$this->sessionId, $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);

Response example

[
    {
        "Currencies": [
            "EUR",
            "GBP",
            "RON",
            "USD"
        ],
        "Countries": [
            "RO",
            "RU",
            "RW",
            "LC",
            "WS",
            "SM",
            "ST",
            "SA",
        ],
        "BusinessCompany": "AVANGATE_BV",
        "HasRenewal": false,
        "PaymentType": "wire",
        "PaymentMethod": "WIRE",
        "AutofillSettings": null
    }
]