After receiving a txSaleRequest or a txCancelRequest message, the terminal will respond with a txReady message to indicate readiness for card presentment.
txReady
The txReady message will look as follows:
0014|810|00|000032
The contents of the message are described below:
Field
Length (chars)
Description
Example
Card terminal support
msgLength
4
A 4 digit number padded with leading zeros indicating message length minus 4 (including any separators).
‘0014’
msgType
3
‘810’
‘810’
msgCode
2
‘00’
‘00’
seqTxnNum
6
A 6-digit number padded with leading zeros indicating the serial number of the transaction (or the count of transactions made so far).
‘000032’
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