<?php declare(strict_types=1); namespace Lcobucci\JWT\Token; /** * Defines the list of claims that are registered in the IANA "JSON Web Token Claims" registry * * @see https://tools.ietf.org/html/rfc7519#section-4.1 */ interface RegisteredClaims { public const ALL = [ self::AUDIENCE, self::EXPIRATION_TIME, self::ID, self::ISSUED_AT, self::ISSUER, self::NOT_BEFORE, self::SUBJECT, ]; public const DATE_CLAIMS = [ self::ISSUED_AT, self::NOT_BEFORE, self::EXPIRATION_TIME, ]; /** * Identifies the recipients that the JWT is intended for * * @see https://tools.ietf.org/html/rfc7519#section-4.1.3 */ public const AUDIENCE = 'aud'; /** * Identifies the expiration time on or after which the JWT MUST NOT be accepted for processing * * @see https://tools.ietf.org/html/rfc7519#section-4.1.4 */ public const EXPIRATION_TIME = 'exp'; /** * Provides a unique identifier for the JWT * * @see https://tools.ietf.org/html/rfc7519#section-4.1.7 */ public const ID = 'jti'; /** * Identifies the time at which the JWT was issued * * @see https://tools.ietf.org/html/rfc7519#section-4.1.6 */ public const ISSUED_AT = 'iat'; /** * Identifies the principal that issued the JWT * * @see https://tools.ietf.org/html/rfc7519#section-4.1.1 */ public const ISSUER = 'iss'; /** * Identifies the time before which the JWT MUST NOT be accepted for processing * * https://tools.ietf.org/html/rfc7519#section-4.1.5 */ public const NOT_BEFORE = 'nbf'; /** * Identifies the principal that is the subject of the JWT. * * https://tools.ietf.org/html/rfc7519#section-4.1.2 */ public const SUBJECT = 'sub'; }

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"
                        
}