<?php
    //$urlbase = 'https://webpay.opus.com.ng.local';
    $urlbase = 'https://n30.demo.webpay.opus.com.ng'; 
    $url = $urlbase . '/api/vendor/payorder';
    $headers = array(
        'version: 2.0' 
    );
    $data = array(
    				'vendorid' => '12AD9B7A0C-FFBB-9543-8FD6-3118ED659C8D',
    				'orderid' => 'c10',
    				'productid' => '1299788800-B0BE-8143-91BF-E45DBDA4BA40',
    				'productname' => 'Tecno R7 Phone',
    				'productamount' => '65000',
    				'customeremail' => 'info@opus.com.ng',
    				'customergsmno' => '08101327750'
    );
    
    $params = array(
            'http' => array(
                'method' => 'POST',
                'content' => http_build_query($data)
        )
    );
    
    if ($headers !== null) {
    $params['http']['header'] .= 'version: 2.0' ;//$optional_headers;
      }
    $ctx = stream_context_create($params);
    $fp = @fopen($url, 'r', false, $ctx);
    if ($fp) {
        echo @stream_get_contents($fp);
        die();
    } else {
        // Error		
        echo "Error: " . $http_response_header[0];
    }

?>