faq:traderlogoutresponse

TraderLogoutResponse

Logging out Traders

Under an established FIX Session, multiple traders/users can be authenticated with the Trader Logon message. Trader Logons allow order routing for multiple traders under the same physical connection of the FIX Session. Trader Logons must follow the successful FIX Logon of the initial Master User.

A trader that has been successfully authenticated with a Trader Logon can be logged out by the Master User with a Trader Logout message. The FIX API responds to Trader Logouts with the Trader Logout Response message.

Responding to Trader Logouts

The Trader Logout Response message identifies the trader (whose logout was attempted with a Trader Logout message) via the UserName tag (Tag 553). The success/failure result of the Trader Logout is carried in the Text tag (Tag 58).

Tag Name Tag Number Description
UserName 553 T4 User
Text 58 T4 Description of Trader Logout result

A successful attempt to log out a trader is acknowledged with a Trader Logout Response message that contains a Success description in the Text tag (Tag 58).

Failure to logout a trader will result in a failed Trader Logout Response message sent to the client. The message may contain a short description of the failure in Text (Tag 58).

A failed Trader Logout does not result in a physical disconnection. The FIX Session continues with the Master User and any other authenticated traders. The FIX Session is only terminated by a FIX Logout message.

Message Dictionary

Tag Field Name Req'd Comments
Standard Header Y MsgType = UCJ
49 SenderCompID Y T4 App Name (inbound) / T4 Firm Name (outbound)
56 TargetCompID Y T4 Firm Name (inbound) / T4 App Name (outbound)
Body Y
553 UserName Y T4 User to be logged out
58 Text Y Description of Trader Logout result
Standard Trailer Y

Sample

In this example, the T4 FIX API client initiates a FIX Session, enables Multi-Trader mode (Tag 372=UCG), and logs in with the Master User. A Trader Logon is used to authenticate a new trader. The client then sends a Trader Logout and finally a FIX Logout.

Login Request from T4 FIX API Client

34=1|49=T4Example|56=ctsdev|52=20160930-16:33:21.227|91=112A04B0-5AAF-42F4-994E-FA7CB959C60B|90=36|98=None|108=25|553=MasterUser|554=***|1407=58BD-B00F-5805-98AA-BD46-0417-C2B8-9C5F|384=1|372=UCG|
[MsgSeqNum] 34 = 1  
[SenderCompID] 49 = T4Example  
[TargetCompID] 56 = ctsdev  
[SendingTime] 52 = 20160930-16:33:21.227  
[SecureData] 91 = 112A04B0-5AAF-42F4-994E-FA7CB959C60B  
[SecureDataLen] 90 = 36  
[EncryptMethod] 98 = None  
[HeartBtInt] 108 = 25  
[UserName] 553 = MasterUser  
[Password] 554 = ***  
[DefaultApplExtID] 1407 = 58BD-B00F-5805-98AA-BD46-0417-C2B8-9C5F  
[NoMsgTypes] 384 = 1  
[RefMsgType] 372 = UCG (ENABLE_TRADER_LOGINS)  

Successful Login Response from T4 FIX API

34=1|49=ctsdev|56=T4Example|50=T4FIX|52=20160930-16:33:26.714|98=0|108=30|553=MasterUser|554=***|1408=4.3.62.0|
[MsgSeqNum] 34 = 1  
[SenderCompID] 49 = ctsdev  
[TargetCompID] 56 = T4Example  
[SenderSubID] 50 = T4FIX  
[SendingTime] 52 = 20160930-16:33:26.714  
[EncryptMethod] 98 = 0 (NONE)  
[HeartBtInt] 108 = 30  
[UserName] 553 = MasterUser  
[Password] 554 = ***  
[DefaultCstmApplVerID] 1408 = 4.3.62.0  

Trader Logon Request from T4 FIX API Client

34=2|49=T4Example|56=ctsdev|50=Trader1|52=20160930-16:33:41.989|91=112A04B0-5AAF-42F4-994E-FA7CB959C60B|90=36|109=CTS|553=Trader1|554=***|
[MsgSeqNum] 34 = 2  
[SenderCompID] 49 = T4Example  
[TargetCompID] 56 = ctsdev  
[SenderSubID] 50 = Trader1  
[SendingTime] 52 = 20160930-16:33:41.989  
[SecureData] 91 = 112A04B0-5AAF-42F4-994E-FA7CB959C60B  
[SecureDataLen] 90 = 36  
[ClientID] 109 = CTS  
[UserName] 553 = Trader1  
[Password] 554 = ***  

Successful Trader Logon Response

34=57|49=ctsdev|56=T4Example|50=T4FIX|52=20160930-16:33:47.460|553=Trader1|58=Success|
[MsgSeqNum] 34 = 57  
[SenderCompID] 49 = ctsdev  
[TargetCompID] 56 = T4Example  
[SenderSubID] 50 = T4FIX  
[SendingTime] 52 = 20160930-16:33:47.460  
[UserName] 553 = Trader1  
[Text] 58 = Success  

Trader Logout Request

34=3|49=T4Example|56=ctsdev|50=Trader1|52=20160930-16:33:44.181|109=CTS|553=Trader1|
[MsgSeqNum] 34 = 3  
[SenderCompID] 49 = T4Example  
[TargetCompID] 56 = ctsdev  
[SenderSubID] 50 = Trader1  
[SendingTime] 52 = 20160930-16:33:44.181  
[ClientID] 109 = CTS  
[UserName] 553 = Trader1  

Successful Trader Logout Response

34=58|49=ctsdev|56=T4Example|50=T4FIX|52=20160930-16:33:49.605|553=Trader1|58=Success|
[MsgSeqNum] 34 = 58  
[SenderCompID] 49 = ctsdev  
[TargetCompID] 56 = T4Example  
[SenderSubID] 50 = T4FIX  
[SendingTime] 52 = 20160930-16:33:49.605  
[UserName] 553 = Trader1  
[Text] 58 = Success  

Logout Request

34=4|49=T4Example|56=ctsdev|52=20160930-16:33:49.444|
[MsgSeqNum] 34 = 4  
[SenderCompID] 49 = T4Example  
[TargetCompID] 56 = ctsdev  
[SendingTime] 52 = 20160930-16:33:49.444  

Successful Logout Response

34=59|49=ctsdev|56=T4Example|50=T4FIX|52=20160930-16:33:54.851|58=Successful logout upon request|
[MsgSeqNum] 34 = 59  
[SenderCompID] 49 = ctsdev  
[TargetCompID] 56 = T4Example  
[SenderSubID] 50 = T4FIX  
[SendingTime] 52 = 20160930-16:33:54.851  
[Text] 58 = Successful logout upon request  
  • faq/traderlogoutresponse.txt
  • Last modified: 2025/07/25 18:40
  • (external edit)