self::API_TOKEN, 'action' => 'add' ], $data); return json_decode($this->connect($post)); } public function status($order_id) { // get order status return json_decode($this->connect([ 'api_token' => self::API_TOKEN, 'action' => 'status', 'order' => $order_id ])); } public function balance() { // get balance return json_decode($this->connect([ 'api_token' => self::API_TOKEN, 'action' => 'balance', ])); } public function packages() { // get packages list return json_decode($this->connect([ 'api_token' => self::API_TOKEN, 'action' => 'packages', ])); } private function connect($post) { $_post = Array(); foreach ($post as $name => $value) { ...