Other Can I see transactions created using a sandbox API in the reports area? I want to make sure that the amounts and stuff are all correct. ...


Other I just made a simple change to the test data- change amount from "1299" to "1200", regenerate HMAC, received 403 error code. Turned on debugger, I see the the payload still has amount 1299, I guess HMAC is calculated based on the ...


Other I am getting transaction validation or communication failure today. Downloaded SDK with sample app again, still same issue. It was working yesterday. Hello, anyone from Firstdata please help. Am i the only one experiencing this problem? ...