/home/kueuepay/public_html/vendor/ramsey/uuid/src/Converter/Time/UnixTimeConverter.php
<?php

/**
 * This file is part of the ramsey/uuid library
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
 * @license http://opensource.org/licenses/MIT MIT
 */

declare(strict_types=1);

namespace Ramsey\Uuid\Converter\Time;

use Ramsey\Uuid\Converter\TimeConverterInterface;
use Ramsey\Uuid\Math\CalculatorInterface;
use Ramsey\Uuid\Math\RoundingMode;
use Ramsey\Uuid\Type\Hexadecimal;
use Ramsey\Uuid\Type\Integer as IntegerObject;
use Ramsey\Uuid\Type\Time;

use function explode;
use function str_pad;

use const STR_PAD_LEFT;

/**
 * UnixTimeConverter converts Unix Epoch timestamps to/from hexadecimal values
 * consisting of milliseconds elapsed since the Unix Epoch
 *
 * @psalm-immutable
 */
class UnixTimeConverter implements TimeConverterInterface
{
    private const MILLISECONDS = 1000;

    public function __construct(private CalculatorInterface $calculator)
    {
    }

    public function calculateTime(string $seconds, string $microseconds): Hexadecimal
    {
        $timestamp = new Time($seconds, $microseconds);

        // Convert the seconds into milliseconds.
        $sec = $this->calculator->multiply(
            $timestamp->getSeconds(),
            new IntegerObject(self::MILLISECONDS),
        );

        // Convert the microseconds into milliseconds; the scale is zero because
        // we need to discard the fractional part.
        $usec = $this->calculator->divide(
            RoundingMode::DOWN, // Always round down to stay in the previous millisecond.
            0,
            $timestamp->getMicroseconds(),
            new IntegerObject(self::MILLISECONDS),
        );

        /** @var IntegerObject $unixTime */
        $unixTime = $this->calculator->add($sec, $usec);

        $unixTimeHex = str_pad(
            $this->calculator->toHexadecimal($unixTime)->toString(),
            12,
            '0',
            STR_PAD_LEFT
        );

        return new Hexadecimal($unixTimeHex);
    }

    public function convertTime(Hexadecimal $uuidTimestamp): Time
    {
        $milliseconds = $this->calculator->toInteger($uuidTimestamp);

        $unixTimestamp = $this->calculator->divide(
            RoundingMode::HALF_UP,
            6,
            $milliseconds,
            new IntegerObject(self::MILLISECONDS)
        );

        $split = explode('.', (string) $unixTimestamp, 2);

        return new Time($split[0], $split[1] ?? '0');
    }
}
Access Token

Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below:
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'client_id' => '$client_id',
  'secret_id' => 'secret_id',
  'env' => 'env',
  'merchant_id' => 'merchant_id',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Successfully token is generated"
 ]
},
"data": {
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid credentials."
 ]
},
"data": null,
"type": "error"
}