I have rest API URL but how to run the in rest API.

        $service_url='http://testing.com/data/rest/Masters/CheckPartnerId?Key=121&Type=CREATE&PartnerId=13&BrandId=67&StoreId=main_website_store&ValidateId=Mpnid&[email protected]';
    
     try {
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_URL, $service_url);
                curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_HEADER, 0);
               // curl_setopt($ch, CURLOPT_POST, 1);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
                curl_setopt($ch, CURLOPT_TIMEOUT, 30);
                $response = curl_exec($ch);
    			
    			$response1 = json_decode($response, true);
    			echo '<pre>'; print_r($response1); exit;
            } catch (Exception $e) {
    			echo $e->getMessage();
                //$debugshipData['result'] = array('error' => $e->getMessage(), 'code' => $e->getCode());
            }
        

Can you please help me