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How to verify Datacap Client Control versions

Follow the steps below to verify Datacap client control versions. We recommend updating to the latest version of our client controls by visiting our download site. 1 In the C:\ drive, select the Windows folder 2 Select DatacapControls 3 Right click on the specific client control (dsiEMVX.ocx, dsiPDCX.ocx) 4 Select “Properties” 5 Select “Details” 6 […]

Incremental Authorizations for Bar Tabs

bar tabs

Datacap’s integrated Point of Sale partners can now support incremental authorizations! Incremental authorizations are used to make ongoing increases to the original authorized transaction amount without the presence of the payment card.

NAK Error from PIN Pad

NAK errors occur between the client (dsiEMVUS) and the PIN pad. A NAK error means the PIN pad negatively acknowledged a command from dsiEMVUS or dsiEMVUS did not understand the response returned from the PIN pad.