 | 8 | BeginString | BeginString | Y | FIXT.1.1 (Always unencrypted, must be first field in message) | Added FIX.4.0
|
| 9 | BodyLength | BodyLength | Y | (Always unencrypted, must be second field in message) | Added FIX.4.0
|
| 35 | MsgType | MsgTyp | Y | (Always unencrypted, must be third field in message) | Added FIX.4.0
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| 1128 | ApplVerID | ApplVerID | | Indicates application version using a service pack identifier. The ApplVerID applies to a specific message occurrence. | Added EP-1
|
| 1156 | ApplExtID | ApplExtID | | | Added EP-1
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| 1129 | CstmApplVerID | CstmApplVerID | | Used to support bilaterally agreed custom functionality | Added EP-1
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| 49 | SenderCompID | SID | Y | (Always unencrypted) | Added FIX.4.0
|
| 56 | TargetCompID | TID | Y | (Always unencrypted) | Added FIX.4.0
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| 115 | OnBehalfOfCompID | OBID | | Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.) | Added FIX.4.0
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| 128 | DeliverToCompID | D2ID | | Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 90 | SecureDataLen | SecureDataLen | | Required to identify length of encrypted section of message. (Always unencrypted) | Added FIX.4.0
Updated EP195
Deprecated EP195 |
| 91 | SecureData | SecureData | | Required when message body is encrypted. Always immediately follows SecureDataLen field. | Added FIX.4.0
Updated EP195
Deprecated EP195 |
| 34 | MsgSeqNum | SeqNum | Y | (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 50 | SenderSubID | SSub | | (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 142 | SenderLocationID | SLoc | | Sender's LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | Added FIX.4.1
|
| 57 | TargetSubID | TSub | | ADMIN reserved for administrative messages not intended for a specific user. (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 143 | TargetLocationID | TLoc | | Trading partner LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | Added FIX.4.1
|
| 116 | OnBehalfOfSubID | OBSub | | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 144 | OnBehalfOfLocationID | OBLoc | | Trading partner LocationID (i.e. geographic location and/or desk) used when delivering messages via a third party. (Can be embedded within encrypted data section.) | Added FIX.4.1
|
| 129 | DeliverToSubID | D2Sub | | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 145 | DeliverToLocationID | D2Loc | | Trading partner LocationID (i.e. geographic location and/or desk) used when delivering messages via a third party. (Can be embedded within encrypted data section.) | Added FIX.4.1
|
| 43 | PossDupFlag | PosDup | | Always required for retransmitted messages, whether prompted by the sending system or as the result of a resend request. (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 97 | PossResend | PosRsnd | | Required when message may be duplicate of another message sent under a different sequence number. (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 52 | SendingTime | Snt | Y | (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 122 | OrigSendingTime | OrigSnt | | Required for message resent as a result of a ResendRequest. If data is not available set to same value as SendingTime (Can be embedded within encrypted data section.) | Added FIX.4.0
|
| 212 | XmlDataLen | XmlDataLen | | Required when specifying XmlData to identify the length of a XmlData message block. (Can be embedded within encrypted data section.) | Added FIX.4.2
|
| 213 | XmlData | XmlData | | Can contain a XML formatted message block (e.g. FIXML). Always immediately follows XmlDataLen field. (Can be embedded within encrypted data section.)
See Volume 1: FIXML Support | Added FIX.4.2
|
| 347 | MessageEncoding | MsgEncd | | Type of message encoding (non-ASCII characters) used in a message's Encoded fields. Required if any Encoding fields are used. | Added FIX.4.2
|
| 369 | LastMsgSeqNumProcessed | LastMsgSeqNumProced | | The last MsgSeqNum value received by the FIX engine and processed by downstream application, such as trading system or order routing system. Can be specified on every message sent. Useful for detecting a backlog with a counterparty. | Added FIX.4.2
|
| Component(-) | HopGrp | Hop | | Number of repeating groups of historical hop information. Only applicable if OnBehalfOfCompID is used, however, its use is optional. Note that some market regulations or counterparties may require tracking of message hops. | Added EP-1
|
| 98 | EncryptMethod | EncryptMethod | Y | (Always unencrypted) | Added FIX.2.7
|
| 108 | HeartBtInt | HeartBtInt | Y | Note same value used by both sides | Added FIX.3.0
|
| 95 | RawDataLength | RawDataLength | | Required for some authentication methods | Added FIX.2.7
|
| 96 | RawData | RawData | | Required for some authentication methods | Added FIX.2.7
|
| 141 | ResetSeqNumFlag | ResetSeqNumFlag | | Indicates both sides of a FIX session should reset sequence numbers | Added FIX.4.1
|
| 789 | NextExpectedMsgSeqNum | NextExpectedMsgSeqNum | | Optional, alternative via counterparty bi-lateral agreement message gap detection and recovery approach (see Logon Message NextExpectedMsgSeqNum Processing section) | Added FIX.4.4
|
| 383 | MaxMessageSize | MaxMsgSz | | Can be used to specify the maximum number of bytes supported for messages received | Added FIX.4.2
|
| Repeating Group 384 | NoMsgTypes | | | Specifies the number of repeating RefMsgTypes specified | Added EP-1
|
| 372 | RefMsgType | RefMsgTyp | | Specifies a specific, supported MsgType. Required if NoMsgTypes is > 0. Should be specified from the point of view of the sender of the Logon message | Added EP-1
|
| 385 | MsgDirection | MsgDirctn | | Indicates direction (send vs. receive) of a supported MsgType. Required if NoMsgTypes is > 0. Should be specified from the point of view of the sender of the Logon message | Added EP-1
|
| 1130 | RefApplVerID | RefApplVerID | | Specifies the service pack release being applied to an application message. | Added EP-1
|
| 1406 | RefApplExtID | RefApplExtID | | Specified the extension pack being applied to a message. | Added EP-1
|
| 1131 | RefCstmApplVerID | RefCstmApplVerID | | Specifies a custom extension to a message being applied at the session level. | Added EP-1
|
| 1410 | DefaultVerIndicator | DfltVerInd | | Indicates that this Application Version (RefApplVerID(1130), RefApplExtID(1406),RefCstmApplVerID(1131)) is the default for the RefMsgType(372) field. | Added EP-1
|
| 464 | TestMessageIndicator | TestMsgInd | | Can be used to specify that this FIX session will be sending and receiving test vs. production messages. | Added FIX.4.3
|
| 553 | Username | Username | | | Added FIX.4.3
|
| 554 | Password | Password | | Note: minimal security exists without transport-level encryption. | Added FIX.4.3
|
| 925 | NewPassword | NewPassword | | Specifies a new password for the FIX Logon. The new password is used for subsequent logons. | Added EP-1
|
| 1400 | EncryptedPasswordMethod | EncPwdMethod | | | Added EP-1
|
| 1401 | EncryptedPasswordLen | EncPwdLen | | | Added EP-1
|
| 1402 | EncryptedPassword | EncPwd | | | Added EP-1
|
| 1403 | EncryptedNewPasswordLen | EncNewPwdLen | | | Added EP-1
|
| 1404 | EncryptedNewPassword | EncNewPwd | | Encrypted new password- encrypted via the method specified in the field EncryptedPasswordMethod(1400) | Added EP-1
|
| 1409 | SessionStatus | SessStat | | Session status at time of logon. Field is intended to be used when the logon is sent as an acknowledgement from acceptor of the FIX session. | Added EP-1
|
| 1137 | DefaultApplVerID | DefApplVerID | Y | The default version of FIX messages used in this session. | Added EP-1
|
| 1407 | DefaultApplExtID | DfltApplExtID | | The default extension pack for FIX messages used in this session | Added EP-1
|
| 1408 | DefaultCstmApplVerID | DefaultCstmApplVerID | | The default custom application version (dictionary) for FIX messages used in this session | Added EP-1
|
| 58 | Text | Txt | | Available to provide a response to logon when used as a logon acknowledgement from acceptor back to the logon initiator. | Added EP-1
|
| 354 | EncodedTextLen | EncTxtLen | | Must be set if EncodedText field is specified and must immediately precede it. | Added EP-1
|
| 355 | EncodedText | EncTxt | | Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. | Added EP-1
|
| 93 | SignatureLength | SignatureLength | | Required when trailer contains signature. Note: Not to be included within SecureData field | Added FIX.4.0
Updated EP195
Deprecated EP195 |
| 89 | Signature | Signature | | Note: Not to be included within SecureData field | Added FIX.4.0
Updated EP195
Deprecated EP195 |
| 10 | CheckSum | CheckSum | Y | (Always unencrypted, always last field in message) | Added FIX.4.0
|