SCardTransmit

[DllImport("winscard.dll", SetLastError = true)]
public static extern int SCardTransmit(
   IntPtr hCard,
   ref SCARD_IO_REQUEST pioSendPci,
   byte[] pbSendBuffer,
   uint cbSendLength,
   IntPtr pioRecvPci,
   byte[] pbRecvBuffer,
   ref uint pcbRecvLength
);

Microsoft documentation: Link