get https://api-integration.pxp-solutions.net/transactionservice/api/v5/apmTransactions?merchantId=&storeId=&clientSystemTransactionId=
This Service is used to for Card / APM processing.
This request type can be used to get the transaction status and details of an APM transaction using the Transaction reference (clientSystemTransactionId or clientSystemInvoiceId) supplied in the original transaction request. The response will be an array of responses, as more than one transaction could use the same clientSystemInvoiceId