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 2023-01-01 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) v202

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

  • TT-FIX42.xml (Prod): <!-- TT FIX Version: PROD 2022-10-28 22:00:38 Git:d8291c83a807fa17f6d20cd9d44224a57330cdda MD5:be5e35ae0e4e5a5a4c2f48b4d8fdf652 -->
  • TT-FIX44.xml (Prod): <!-- TT FIX Version: PROD 2022-10-28 22:10:43 Git:d8291c83a807fa17f6d20cd9d44224a57330cdda MD5:07f1d677d6c0abce8c822a6ee63b7ac7 -->

UAT Version

The following shows the latest version of the FIX Version in the UAT environment: (UAT) v211

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

  • TT-FIX42.xml (UAT): <!-- TT FIX Version: UAT 2023-01-19 18:24:57 Git:f1c57c28397296bc769743ca5d957115c81d8c12 MD5:84968ccfaff5488e9f34ded41a4ddee4 -->
  • TT-FIX44.xml (UAT): <!-- TT FIX Version: UAT 2023-01-19 18:32:55 Git:f1c57c28397296bc769743ca5d957115c81d8c12 MD5:6cfa2ea062b71ddeaa7be314c5dcaf1a -->