Overview
Every message sent to and received from the TT FIX Gateways must end with a message footer.
Using the FIX Tag Directory
- Context – Select to filter by context (e.g., “Order routing, FIX client to TT FIX”, “Request by security ID”, “TT Premium Order Types”). Only tags available for the selected context will be displayed.
- Show Comments – Select to display text in the Comments column of the table. Clear to display a condensed table without text in the Comments column.
- Flat tag list – Select to display all tags for the selected context in one list. Clear to display all tags for the selected context separated by component (e.g., Header, Instrument, Parties)
An asterisk (*) on the tag number button indicates that it appears in the table more than once for the selected context.
| Tag | Name | Type | Required | Comments |
|---|---|---|---|---|
| 10 | CheckSum | STRING | Y | Unencrypted three-character checksum This tag must always be the last field in a message (i.e. it serves, with the trailing <SOH>, as the end-of-message delimiter). |