/home/kueuepay/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Namespaces.php
<?php

namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;

class Namespaces
{
    const SCHEMAS = 'http://schemas.openxmlformats.org';

    const RELATIONSHIPS = 'http://schemas.openxmlformats.org/package/2006/relationships';

    // This one used in Reader\Xlsx
    const CORE_PROPERTIES = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';

    // This one used in Reader\Xlsx\Properties
    const CORE_PROPERTIES2 = 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties';

    const THUMBNAIL = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail';

    const THEME = 'http://schemas.openxmlformats.org/package/2006/relationships/theme';

    const THEME2 = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme';

    const COMPATIBILITY = 'http://schemas.openxmlformats.org/markup-compatibility/2006';

    const MAIN = 'http://schemas.openxmlformats.org/spreadsheetml/2006/main';

    const RELATIONSHIPS_DRAWING = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing';

    const DRAWINGML = 'http://schemas.openxmlformats.org/drawingml/2006/main';

    const CHART = 'http://schemas.openxmlformats.org/drawingml/2006/chart';

    const CHART_ALTERNATE = 'http://schemas.microsoft.com/office/drawing/2007/8/2/chart';

    const RELATIONSHIPS_CHART = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart';

    const SPREADSHEET_DRAWING = 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing';

    const SCHEMA_OFFICE_DOCUMENT = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships';

    const COMMENTS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments';

    const RELATIONSHIPS_CUSTOM_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties';

    const RELATIONSHIPS_EXTENDED_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties';

    const RELATIONSHIPS_CTRLPROP = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/ctrlProp';

    const CUSTOM_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/custom-properties';

    const EXTENDED_PROPERTIES = 'http://schemas.openxmlformats.org/officeDocument/2006/extended-properties';

    const PROPERTIES_VTYPES = 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes';

    const HYPERLINK = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink';

    const OFFICE_DOCUMENT = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument';

    const SHARED_STRINGS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings';

    const STYLES = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles';

    const IMAGE = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image';

    const VML = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing';

    const WORKSHEET = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet';

    const CHARTSHEET = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet';

    const SCHEMA_MICROSOFT = 'http://schemas.microsoft.com/office/2006/relationships';

    const EXTENSIBILITY = 'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility';

    const VBA = 'http://schemas.microsoft.com/office/2006/relationships/vbaProject';

    const VBA_SIGNATURE = 'http://schemas.microsoft.com/office/2006/relationships/vbaProject';

    const DATA_VALIDATIONS1 = 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/main';

    const DATA_VALIDATIONS2 = 'http://schemas.microsoft.com/office/excel/2006/main';

    const CONTENT_TYPES = 'http://schemas.openxmlformats.org/package/2006/content-types';

    const RELATIONSHIPS_PRINTER_SETTINGS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings';

    const RELATIONSHIPS_TABLE = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/table';

    const SPREADSHEETML_AC = 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac';

    const DC_ELEMENTS = 'http://purl.org/dc/elements/1.1/';

    const DC_TERMS = 'http://purl.org/dc/terms/';

    const DC_DCMITYPE = 'http://purl.org/dc/dcmitype/';

    const SCHEMA_INSTANCE = 'http://www.w3.org/2001/XMLSchema-instance';

    const URN_EXCEL = 'urn:schemas-microsoft-com:office:excel';

    const URN_MSOFFICE = 'urn:schemas-microsoft-com:office:office';

    const URN_VML = 'urn:schemas-microsoft-com:vml';

    const SCHEMA_PURL = 'http://purl.oclc.org/ooxml';

    const PURL_OFFICE_DOCUMENT = 'http://purl.oclc.org/ooxml/officeDocument/relationships/officeDocument';

    const PURL_RELATIONSHIPS = 'http://purl.oclc.org/ooxml/officeDocument/relationships';

    const PURL_MAIN = 'http://purl.oclc.org/ooxml/spreadsheetml/main';

    const PURL_DRAWING = 'http://purl.oclc.org/ooxml/drawingml/main';

    const PURL_CHART = 'http://purl.oclc.org/ooxml/drawingml/chart';

    const PURL_WORKSHEET = 'http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet';
}
Path: home/kueuepay/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx
Access Token
Developer
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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"
                        
}
Base URL Initiate Payment