.-.-.-.-.-

<?php
/**
 * Community module for Craft CMS 3.x
 *
 * Community Module
 *
 * @link      https://www.convergine.com/
 * @copyright Copyright (c) 2021 Convergine
 */

namespace modules\controllers;

use craft\web\Controller;

class CartController extends Controller {

// Protected Properties
	// =========================================================================

/**
	 * @var    bool|array Allows anonymous access to this controller's actions.
	 *         The actions must be in 'kebab-case'
	 * @access protected
	 */
	protected array|int|bool $allowAnonymous = true;

public function actionUpload(){
		\Craft::dump($_FILES);
		\Craft::dump($_REQUEST);
		exit();
	}

public function actionGetToken() {
		$apiToken = 'd9s65b28phtZxHH2GW4K76Ww3';

$client = new \GuzzleHttp\Client();

$response = $client->request( 'POST', 'https://api.myhelcim.com/v2/helcim-pay/initialize', [
			'body'    => '{"paymentType":"purchase","amount":10,"currency":"CAD","test":"true","customerCode":"CST1158"}',
			'headers' => [
				/*'X-API-TOKEN'  => '2500436249',*/
				'accept'       => 'application/json',
				'api-token'    => $apiToken,
				'content-type' => 'application/json',
			],
		] );

echo $response->getBody();
		return '';
	}

}

/srv/users/craft4/apps/craft4-newsite-space/modules/assets/../controllers/CartController.php