{$gateway->params['api_method']}($gateway->params['api_url'], array_merge([ 'Username' => $gateway->params['username'], 'Token' => $gateway->params['token'], 'Sender' => $sender_name ?? $gateway->params['sender'], $gateway->params['number_key'] => $numbers, $gateway->params['message_key'] => $contents, ])); return $response->body(); } }