Ready
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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