TT® FIX General

System Overview

System Overview

System Overview

The TT FIX service allows customers to receive real-time copies of all of their orders submitted through the TT platform, along with their corresponding fills. To use this service, customers must develop FIX clients capable of connecting to and communicating with the TT FIX.

TT FIX supports a subset of the FIX protocol (Version 4.2 with Errata 20010501 and Version 4.4) message types and tags within its message types. Refer to the website http://www.fixtradingcommunity.org/ for additional FIX tag descriptions and message definitions.

Identifying the FIX Schema Version

The second line of each TT FIX schema file contains an XML comment that identifies the schema's publication date and internal version information, similar to the following.

<!-- TT FIX Version: UAT 2018-10-11 10:25:17 Git:16bc4b86e3c94bef40c3dc55c5314c16df9c9930 MD5:998190c7d44e5636f42569d1279400ee -->

Note: TT FIX supports only those messages and tags described in this document. Do not submit other messages or tags to TT FIX, as doing so can produce unexpected results.

FIX Schemas

Both production and UAT versions of the TT FIX schema are available for download at the links below.

Production Version

The following shows the latest FIX Version in the production environment: (Prod) v148

Use the links below to download the latest version of the production schema.

  • TT-FIX42.xml (Prod): <!-- TT FIX Version: PROD 2021-06-11 22:01:14 Git:efbb9c9497bb7f1558aa2c7a3eb02a05a408baea MD5:74c1cf9ca2769af0c5f527d396ae1eb0 -->
  • TT-FIX44.xml (Prod): <!-- TT FIX Version: PROD 2021-06-11 22:11:09 Git:efbb9c9497bb7f1558aa2c7a3eb02a05a408baea MD5:62050091b6fea731b1aae77644e699ee -->

UAT Version

The following shows the latest version of the FIX Version in the UAT environment: (UAT) v158

Use the links below to download the latest version of the UAT schema.

  • TT-FIX42.xml (UAT): <!-- TT FIX Version: UAT 2021-07-13 18:00:44 Git:bb50205354d16254817f4143c85306f8a2d67ef4 MD5:d88d24e6c980e82ee3e3c895427ef397 -->
  • TT-FIX44.xml (UAT): <!-- TT FIX Version: UAT 2021-07-13 18:10:34 Git:bb50205354d16254817f4143c85306f8a2d67ef4 MD5:b62255d3371ec8c8c49a4fb82980c224-->