Skrill api php wrapper.
$ composer require zhooravell/skrill-php-client
<?php
use Money\Money;
use Money\Currency;
use GuzzleHttp\Client;
use Skrill\SkrillClient;
use Skrill\ValueObject\Email;
use Skrill\Request\SaleRequest;
use Skrill\ValueObject\Password;
use Skrill\ValueObject\TransactionID;
use Skrill\Factory\RedirectUrlFactory;
$httpClient = new Client();
$email = new Email('...');
$password = new Password('...');
$client = new SkrillClient($httpClient, $email, $password);
$transactionID = new TransactionID('...');
$request = new SaleRequest($transactionID, new Money(1, new Currency('USD')));
$sid = $client->prepareSale($request);
$redirectURL = RedirectUrlFactory::fromSid($sid);
var_dump($redirectURL);