FIX Protocol Message 35=5: Logout
Starts or confirms the end of a FIX session. The side that starts the logout waits for the Logout reply before it disconnects.
- MsgType (tag 35)
- 5
- FIX name
- Logout
- Category
- Session (administrative)
- FIX versions
- FIX 4.0 to 4.4 and FIXT 1.1
Logout in each FIX version
The full field layout as defined in a specific version.
Required fields
Body fields that every Logout message must carry in FIX 4.4, in addition to the standard header and trailer.
No body field is required in every message of this type.
Field layout
All body fields in the order of the FIX 4.4 definition, with components and repeating groups indented. A field inside an optional component or group is required only when that component or group is present.
| Tag | Field | Required |
|---|---|---|
| 58 | Text | Optional |
| 354 | EncodedTextLen | Optional |
| 355 | EncodedText | Optional |
Standard header and trailer
Every FIX message starts with the standard header, whose required fields are BeginString (8), BodyLength (9), MsgType (35), SenderCompID (49), TargetCompID (56), MsgSeqNum (34) and SendingTime (52), and ends with the trailer field CheckSum (10).
Decode a Logout messageAll FIX message types · All FIX tags
Field and message data comes from the QuickFIX data dictionaries for FIX 4.0 to 5.0 SP2 and FIXT 1.1, used under the QuickFIX Software License. This product includes software developed by quickfixengine.org (http://www.quickfixengine.org/). Enumerated value names are converted to plain text for reading.