GET: array(0) {
}
 POST: array(0) {
}
<h1>Mensaje a enviar</h1>object(RESTInitialRequestMessage)#1 (17) {
  ["merchant":"RESTInitialRequestMessage":private]=>
  string(9) "999008881"
  ["terminal":"RESTInitialRequestMessage":private]=>
  string(2) "20"
  ["order":"RESTInitialRequestMessage":private]=>
  string(12) "EWMFKUWJYM0P"
  ["operID":"RESTInitialRequestMessage":private]=>
  NULL
  ["transactionType":"RESTInitialRequestMessage":private]=>
  string(1) "0"
  ["currency":"RESTInitialRequestMessage":private]=>
  string(3) "978"
  ["amount":"RESTInitialRequestMessage":private]=>
  string(4) "1234"
  ["dcc":"RESTInitialRequestMessage":private]=>
  NULL
  ["parameters":"RESTInitialRequestMessage":private]=>
  array(2) {
    ["DS_MERCHANT_PRODUCTDESCRIPTION"]=>
    string(36) "Prueba de pago DCC con directPayment"
    ["DS_MERCHANT_DCC"]=>
    string(1) "Y"
  }
  ["emv":"RESTInitialRequestMessage":private]=>
  NULL
  ["cardNumber":"RESTInitialRequestMessage":private]=>
  string(16) "5424180805648190"
  ["cardExpiryDate":"RESTInitialRequestMessage":private]=>
  string(4) "3412"
  ["cvv2":"RESTInitialRequestMessage":private]=>
  string(3) "123"
  ["datosEntradaB64":"RESTInitialRequestMessage":private]=>
  NULL
  ["datosEntrada":"RESTInitialRequestMessage":private]=>
  NULL
  ["signatureVersion":"RESTInitialRequestMessage":private]=>
  string(14) "HMAC_SHA256_V1"
  ["signature":"RESTInitialRequestMessage":private]=>
  NULL
}
<h1>Respuesta recibida</h1>object(RESTResponseMessage)#20 (3) {
  ["result":"RESTResponseMessage":private]=>
  string(2) "KO"
  ["apiCode":"RESTResponseMessage":private]=>
  NULL
  ["operation":"RESTResponseMessage":private]=>
  object(RESTOperationElement)#22 (27) {
    ["amount":"RESTOperationElement":private]=>
    NULL
    ["currency":"RESTOperationElement":private]=>
    NULL
    ["order":"RESTOperationElement":private]=>
    NULL
    ["signature":"RESTOperationElement":private]=>
    NULL
    ["merchant":"RESTOperationElement":private]=>
    NULL
    ["terminal":"RESTOperationElement":private]=>
    NULL
    ["responseCode":"RESTOperationElement":private]=>
    NULL
    ["authCode":"RESTOperationElement":private]=>
    NULL
    ["transactionType":"RESTOperationElement":private]=>
    NULL
    ["securePayment":"RESTOperationElement":private]=>
    NULL
    ["language":"RESTOperationElement":private]=>
    NULL
    ["merchantData":"RESTOperationElement":private]=>
    NULL
    ["cardCountry":"RESTOperationElement":private]=>
    NULL
    ["cardNumber":"RESTOperationElement":private]=>
    NULL
    ["cardBrand":"RESTOperationElement":private]=>
    NULL
    ["cardType":"RESTOperationElement":private]=>
    NULL
    ["expiryDate":"RESTOperationElement":private]=>
    NULL
    ["merchantIdentifier":"RESTOperationElement":private]=>
    NULL
    ["psd2":"RESTOperationElement":private]=>
    NULL
    ["exemption":"RESTOperationElement":private]=>
    NULL
    ["cofTxnid":"RESTOperationElement":private]=>
    NULL
    ["emv":"RESTOperationElement":private]=>
    NULL
    ["dcc":"RESTOperationElement":private]=>
    NULL
    ["infoMonedaTarjeta":"RESTOperationElement":private]=>
    NULL
    ["acsURL":"RESTOperationElement":private]=>
    string(0) ""
    ["protocolVersion":"RESTOperationElement":private]=>
    NULL
    ["threeDSInfo":"RESTOperationElement":private]=>
    NULL
  }
}
<h1>Operation was not OK</h1>