<!DOCTYPE html>
<html>
<head>
<meta name="build" content="20140812062421">
<title></title>
<link re (truncated...)
$url = 'https://wl.walletone.com/checkout/checkout/Index';
$client = new Client();
$result = $client->post($url,
[
"WMI_MERCHANT_ID" => "168404015173",
"WMI_PAYMENT_AMOUNT" => "100.00",
"WMI_CURRENCY_ID" => "643",
"WMI_DESCRIPTION" => "Оплата демонстрационного заказа",
"WMI_SUCCESS_URL" => "http://ya.ru",
"WMI_FAIL_URL" => "http://google.ru"
])