Message Summary

All messages sent and received by the Simplify Pay@Table process have 39 as the Transaction Type (field 1) and use a Message Type (field 5100) to define the purpose of the message.

note

Messages sent and received by the Simplify Pay@Table process are referred to as Simplify Pay@Table messages.
Simplify Pay@Table messages are organized much like Non-financial messages, which all have 36 as the Transaction Type (field 1) and use a Message Type (field 11 bytes 1-2) to define the purpose of the message.

The message sequence used during a Simplify Pay@Table transaction is as follows:

Pay@Table
Message Type
UseDirection
Simplify Pay@Table Process (pre-pay)01Login Request/ResponseRequest from Simplify to POS
Response from POS to Simplify
(continued)02Get Check Info Request/Response
(may be omitted)
Request from Simplify to POS
Response from POS to Simplify
(continued)05Make Payment RequestRequest from Simplify to POS
No response message
Simplify Payment ProcessN/A
  • Receive financial request from POS
  • Obtain account data
  • Perform host messaging
  • Send financial response to POS.
Note: No Pay@Table-specific processing.
Simplify Pay@Table Process (post-pay)06Print Receipt Request/ResponseRequest from POS to Simplify
Response from Simplify to POS
(continued)04Logout/Disconnect Request/ResponseRequest from Simplify to POS
Response from POS to Simplify

The following pages show transaction flow details, including sample messages.