require_once 'billowrap.php';

        $bmId = 'YourBillomatID'; // this is your billomatID you use to login
        $bmApiKey = 'YourApiKey'; // the API Key you will got it from billomat settings check the explanation http://www.billomat.com/en/api/basics/
        $dataType = true; // Set to true, to output JSON Object, false otherwise for XML Object
        $convertData = false; // Convert the JSON or XML data to Array, false otherwise for not converting the object 

    
        $billoWrap = new billoWrap($bmId, $bmApiKey, $dataType, $convertData);

        $id = 12345; // the id for special Client you want to show
    
    	// Output all data from Client output will be which you deside in $dataType
        $singleData = $billoWrap->getSingleClient($id); 
        print_r($singleData);
    
    	// Output all data from Client
        $allData = $billoWrap->getAllClients(); 
        print_r($allData);

        // string for datatransfer you are using JSON or XML which you predefined on dataType for reques type data
        $data = '{
            
            "client" : {
                "first_name"    : "Max",
                "last_name"     : "Mustermann"
            }
            
        }';
        
        $billoWrap->addClient($data);

        // special client id integer
        $clientID = 1234;
        
        // send data which you want to edit same es add for dataType
        $data = '{
            
            "client" : {
                "first_name"    : "Mustermann",
                "last_name"     : "Max"
            }
            
        }';
        
        $billoWrap->editClient($clientID, $data);

        $clientID = 1234;
        
        // just say which client id you want to delete and it is done
        $billoWrap->delClient($clientID);