<?php
// $instanceName is a part of the url where you access your okepay installation.
// https://{$instanceName}.okepay.info
$instanceName = 'INSTANCE_NAME';

// $secret is the okepay secret for the communication between the applications
// if you think someone got your secret, just regenerate it in the okepay administration
$secret = 'INSTANCE_API_SECRET';
$okepay = new \Okepay\Okepay($instanceName, $secret);

// init empty request object
$authToken = new \Okepay\Models\Request\AuthToken();

// info for auth token (user id)
$authToken->setUserId(1);

// fire request with created and filled authToken request-object.
try {
    $response = $okepay->create($authToken);
    
    // response data can get accessed like this
    $authToken = $response->getAuthToken();
    $authTokenExpirationDate = $response->getAuthTokenExpirationDate();
    $link = $response->getLink();
} catch (\Okepay\OkepayException $e) {
    print $e->getMessage();
}