public function build()
{
$request = new LoyaltyInquiryRequest($this->card, $this->currency);
$validator = new LoyaltyInquiryRequestValidator($request);
$validator->validate();
$serializer = new LoyaltyInquiryRequestSerializer($request, $this->configuration);
$rawData = $serializer->serialize();
$request->setRawData($rawData);
return $request;
}