12 use Magento\Payment\Helper\Formatter;
    52     private $subjectReader;
    61         $this->subjectReader = $subjectReader;
    67     public function build(array $buildSubject)
    69         $paymentDO = $this->subjectReader->readPayment($buildSubject);
    72         $order = $paymentDO->getOrder();
    75             self::AMOUNT => $this->formatPrice($this->subjectReader->readAmount($buildSubject)),
    76             self::PAYMENT_METHOD_NONCE => 
$payment->getAdditionalInformation(
    79             self::ORDER_ID => 
$order->getOrderIncrementId()
 
build(array $buildSubject)
const PAYMENT_METHOD_NONCE
const PAYMENT_METHOD_NONCE
__construct(Config $config, SubjectReader $subjectReader)
const MERCHANT_ACCOUNT_ID