The following table shows the mapping of user identification (e.g., Operator ID) fields in Setup and TT FIX to exchange API fields for exchanges that require or support user identification on order actions.
| Exchange | Setup GUI | TT FIX Tag | Exchange API field | Required by Exchange |
|---|---|---|---|---|
| B3 | Entering Trader | 452=44 | 452=36 | Yes |
| CFE | Operator ID or ATS Operator ID | 35=D: Tag 50
35=8: 452=44 |
Tag 25004 | Yes |
| CME | Operator ID or ATS Operator ID | Tag 50 | Tag 50 | Yes |
| CurveGlobal | Authorized Trader | 452=44 | TraderId | Yes |
| EEX | Default User ID or Trader ID | 452=44 | Tag 50 (Sender Sub ID) | Yes |
| Eurex | Default User ID or Trader ID | 452=44 | Tag 50 (Sender Sub ID) | Yes |
| Euronext | Operator ID | 452=44 | Tag 526 | No |
| ICE | Authorized Trader | 452=211 | Tag 116 | Yes |
| ICE_L | Authorized Trader | 452=211 | Tag 116 | Yes |
| IDEM | Authorized Trader | 452=44 | TraderId | Yes |
| LME | Order Origination Trader | 452=11 | Tag 452=11 | Yes |
| LSE | Authorized Trader | 452=44 | TraderId | Yes |
| MX | Authorized Trader ID | 452=44 | TraderId | Yes |
| NDAQ_EU | Allocation ID | 452=78 | Tag 70 | No |
| NFX | Authorized Trader Id | 452=36 | Tag 448 | Yes |