devoluciones redsys api

				 					
{
  "Ds_Amount": "145",
  "Ds_AuthorisationCode": "629297",
  "Ds_Card_Brand": "1",
  "Ds_Card_Country": "724",
  "Ds_Currency": "978",
  "Ds_Language": "1",
  "Ds_MerchantCode": "1446068581",
  "Ds_MerchantData": "",
  "Ds_Order": "1234aaa",
  "Ds_Response": "0900",
  "Ds_SecurePayment": "0",
  "Ds_Terminal": "1",
  "Ds_TransactionType": "3"
}				
					
				

				 	
{
  "DS_MERCHANT_AMOUNT": "145",
  "DS_MERCHANT_CURRENCY": "978",
  "DS_MERCHANT_MERCHANTCODE": "999008881",
  "DS_MERCHANT_ORDER": "1446068581",
  "DS_MERCHANT_TERMINAL": "1",
  "DS_MERCHANT_TRANSACTIONTYPE": "3"
}