/home/kueuepay/public_html/vendor/laravel/framework/src/Illuminate/Http/JsonResponse.php
<?php

namespace Illuminate\Http;

use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Contracts\Support\Jsonable;
use Illuminate\Support\Traits\Macroable;
use InvalidArgumentException;
use JsonSerializable;
use Symfony\Component\HttpFoundation\JsonResponse as BaseJsonResponse;

class JsonResponse extends BaseJsonResponse
{
    use ResponseTrait, Macroable {
        Macroable::__call as macroCall;
    }

    /**
     * Constructor.
     *
     * @param  mixed  $data
     * @param  int  $status
     * @param  array  $headers
     * @param  int  $options
     * @param  bool  $json
     * @return void
     */
    public function __construct($data = null, $status = 200, $headers = [], $options = 0, $json = false)
    {
        $this->encodingOptions = $options;

        parent::__construct($data, $status, $headers, $json);
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public static function fromJsonString(?string $data = null, int $status = 200, array $headers = []): static
    {
        return new static($data, $status, $headers, 0, true);
    }

    /**
     * Sets the JSONP callback.
     *
     * @param  string|null  $callback
     * @return $this
     */
    public function withCallback($callback = null)
    {
        return $this->setCallback($callback);
    }

    /**
     * Get the json_decoded data from the response.
     *
     * @param  bool  $assoc
     * @param  int  $depth
     * @return mixed
     */
    public function getData($assoc = false, $depth = 512)
    {
        return json_decode($this->data, $assoc, $depth);
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public function setData($data = []): static
    {
        $this->original = $data;

        // Ensure json_last_error() is cleared...
        json_decode('[]');

        if ($data instanceof Jsonable) {
            $this->data = $data->toJson($this->encodingOptions);
        } elseif ($data instanceof JsonSerializable) {
            $this->data = json_encode($data->jsonSerialize(), $this->encodingOptions);
        } elseif ($data instanceof Arrayable) {
            $this->data = json_encode($data->toArray(), $this->encodingOptions);
        } else {
            $this->data = json_encode($data, $this->encodingOptions);
        }

        if (! $this->hasValidJson(json_last_error())) {
            throw new InvalidArgumentException(json_last_error_msg());
        }

        return $this->update();
    }

    /**
     * Determine if an error occurred during JSON encoding.
     *
     * @param  int  $jsonError
     * @return bool
     */
    protected function hasValidJson($jsonError)
    {
        if ($jsonError === JSON_ERROR_NONE) {
            return true;
        }

        return $this->hasEncodingOption(JSON_PARTIAL_OUTPUT_ON_ERROR) &&
                    in_array($jsonError, [
                        JSON_ERROR_RECURSION,
                        JSON_ERROR_INF_OR_NAN,
                        JSON_ERROR_UNSUPPORTED_TYPE,
                    ]);
    }

    /**
     * {@inheritdoc}
     *
     * @return static
     */
    public function setEncodingOptions($options): static
    {
        $this->encodingOptions = (int) $options;

        return $this->setData($this->getData());
    }

    /**
     * Determine if a JSON encoding option is set.
     *
     * @param  int  $option
     * @return bool
     */
    public function hasEncodingOption($option)
    {
        return (bool) ($this->encodingOptions & $option);
    }
}
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"
}