| ◈ StandardHeader [Component] | | Y | MsgType = A | FIX.2.7 |
| 8 | BeginString | String | Y | FIXT.1.1 (Always unencrypted, must be first field in message) | FIX.4.0 |
| 9 | BodyLength | Length | Y | (Always unencrypted, must be second field in message) | FIX.4.0 |
| 35 | MsgType | String | Y | (Always unencrypted, must be third field in message)
▶ 113 enum values
| Value | Name | Description |
|---|
| 0 | Heartbeat | Heartbeat | | 1 | TestRequest | TestRequest | | 2 | ResendRequest | ResendRequest | | 3 | Reject | Reject | | 4 | SequenceReset | SequenceReset | | 5 | Logout | Logout | | 6 | IOI | IOI | | 7 | Advertisement | Advertisement | | 8 | ExecutionReport | ExecutionReport | | 9 | OrderCancelReject | OrderCancelReject | | A | Logon | Logon | | AA | DerivativeSecurityList | DerivativeSecurityList | | AB | NewOrderMultileg | NewOrderMultileg | | AC | MultilegOrderCancelReplace | MultilegOrderCancelReplace | | AD | TradeCaptureReportRequest | TradeCaptureReportRequest | | AE | TradeCaptureReport | TradeCaptureReport | | AF | OrderMassStatusRequest | OrderMassStatusRequest | | AG | QuoteRequestReject | QuoteRequestReject | | AH | RFQRequest | RFQRequest | | AI | QuoteStatusReport | QuoteStatusReport | | AJ | QuoteResponse | QuoteResponse | | AK | Confirmation | Confirmation | | AL | PositionMaintenanceRequest | PositionMaintenanceRequest | | AM | PositionMaintenanceReport | PositionMaintenanceReport | | AN | RequestForPositions | RequestForPositions | | AO | RequestForPositionsAck | RequestForPositionsAck | | AP | PositionReport | PositionReport | | AQ | TradeCaptureReportRequestAck | TradeCaptureReportRequestAck | | AR | TradeCaptureReportAck | TradeCaptureReportAck | | AS | AllocationReport | AllocationReport | | AT | AllocationReportAck | AllocationReportAck | | AU | ConfirmationAck | ConfirmationAck | | AV | SettlementInstructionRequest | SettlementInstructionRequest | | AW | AssignmentReport | AssignmentReport | | AX | CollateralRequest | CollateralRequest | | AY | CollateralAssignment | CollateralAssignment | | AZ | CollateralResponse | CollateralResponse | | B | News | News | | BA | CollateralReport | CollateralReport | | BB | CollateralInquiry | CollateralInquiry | | BC | NetworkCounterpartySystemStatusRequest | NetworkCounterpartySystemStatusRequest | | BD | NetworkCounterpartySystemStatusResponse | NetworkCounterpartySystemStatusResponse | | BE | UserRequest | UserRequest | | BF | UserResponse | UserResponse | | BG | CollateralInquiryAck | CollateralInquiryAck | | BH | ConfirmationRequest | ConfirmationRequest | | BI | TradingSessionListRequest | TradingSessionListRequest | | BJ | TradingSessionList | TradingSessionList | | BK | SecurityListUpdateReport | SecurityListUpdateReport | | BL | AdjustedPositionReport | AdjustedPositionReport | | BM | AllocationInstructionAlert | AllocationInstructionAlert | | BN | ExecutionAcknowledgement | ExecutionAcknowledgement | | BO | ContraryIntentionReport | ContraryIntentionReport | | BP | SecurityDefinitionUpdateReport | SecurityDefinitionUpdateReport | | BQ | SettlementObligationReport | SettlementObligationReport | | BR | DerivativeSecurityListUpdateReport | DerivativeSecurityListUpdateReport | | BS | TradingSessionListUpdateReport | TradingSessionListUpdateReport | | BT | MarketDefinitionRequest | MarketDefinitionRequest | | BU | MarketDefinition | MarketDefinition | | BV | MarketDefinitionUpdateReport | MarketDefinitionUpdateReport | | BW | ApplicationMessageRequest | ApplicationMessageRequest | | BX | ApplicationMessageRequestAck | ApplicationMessageRequestAck | | BY | ApplicationMessageReport | ApplicationMessageReport | | BZ | OrderMassActionReport | OrderMassActionReport | | C | Email | Email | | CA | OrderMassActionRequest | OrderMassActionRequest | | CB | UserNotification | UserNotification | | D | NewOrderSingle | NewOrderSingle | | E | NewOrderList | NewOrderList | | F | OrderCancelRequest | OrderCancelRequest | | G | OrderCancelReplaceRequest | OrderCancelReplaceRequest | | H | OrderStatusRequest | OrderStatusRequest | | J | AllocationInstruction | AllocationInstruction | | K | ListCancelRequest | ListCancelRequest | | L | ListExecute | ListExecute | | M | ListStatusRequest | ListStatusRequest | | N | ListStatus | ListStatus | | P | AllocationInstructionAck | AllocationInstructionAck | | Q | DontKnowTrade | DontKnowTrade | | R | QuoteRequest | QuoteRequest | | S | Quote | Quote | | T | SettlementInstructions | SettlementInstructions | | V | MarketDataRequest | MarketDataRequest | | W | MarketDataSnapshotFullRefresh | MarketDataSnapshotFullRefresh | | X | MarketDataIncrementalRefresh | MarketDataIncrementalRefresh | | Y | MarketDataRequestReject | MarketDataRequestReject | | Z | QuoteCancel | QuoteCancel | | a | QuoteStatusRequest | QuoteStatusRequest | | b | MassQuoteAcknowledgement | MassQuoteAcknowledgement | | c | SecurityDefinitionRequest | SecurityDefinitionRequest | | d | SecurityDefinition | SecurityDefinition | | e | SecurityStatusRequest | SecurityStatusRequest | | f | SecurityStatus | SecurityStatus | | g | TradingSessionStatusRequest | TradingSessionStatusRequest | | h | TradingSessionStatus | TradingSessionStatus | | i | MassQuote | MassQuote | | j | BusinessMessageReject | BusinessMessageReject | | k | BidRequest | BidRequest | | l | BidResponse | BidResponse | | m | ListStrikePrice | ListStrikePrice | | n | XMLnonFIX | XMLnonFIX | | o | RegistrationInstructions | RegistrationInstructions | | p | RegistrationInstructionsResponse | RegistrationInstructionsResponse | | q | OrderMassCancelRequest | OrderMassCancelRequest | | r | OrderMassCancelReport | OrderMassCancelReport | | s | NewOrderCross | NewOrderCross | | t | CrossOrderCancelReplaceRequest | CrossOrderCancelReplaceRequest | | u | CrossOrderCancelRequest | CrossOrderCancelRequest | | v | SecurityTypeRequest | SecurityTypeRequest | | w | SecurityTypes | SecurityTypes | | x | SecurityListRequest | SecurityListRequest | | y | SecurityList | SecurityList | | z | DerivativeSecurityListRequest | DerivativeSecurityListRequest |
| FIX.4.0 |
| 1128 | ApplVerID | String | N | Indicates application version using a service pack identifier. The ApplVerID applies to a specific message occurrence.
▶ 9 enum values
| Value | Name | Description |
|---|
| 0 | FIX27 | FIX27 | | 1 | FIX30 | FIX30 | | 2 | FIX40 | FIX40 | | 3 | FIX41 | FIX41 | | 4 | FIX42 | FIX42 | | 5 | FIX43 | FIX43 | | 6 | FIX44 | FIX44 | | 7 | FIX50 | FIX50 | | 8 | FIX50SP1 | FIX50SP1 |
| FIX.4.4 |
| 1156 | ApplExtID | int | N | The extension pack number associated with an application message. | FIX.5.0 |
| 1129 | CstmApplVerID | String | N | Used to support bilaterally agreed custom functionality | FIX.4.4 |
| 49 | SenderCompID | String | Y | (Always unencrypted) | FIX.4.0 |
| 56 | TargetCompID | String | Y | (Always unencrypted) | FIX.4.0 |
| 115 | OnBehalfOfCompID | String | N | Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.) | FIX.4.0 |
| 128 | DeliverToCompID | String | N | Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.) | FIX.4.0 |
| 90 | SecureDataLen | Length | N | Required to identify length of encrypted section of message. (Always unencrypted) | FIX.4.0 |
| 91 | SecureData | data | N | Required when message body is encrypted. Always immediately follows SecureDataLen field. | FIX.4.0 |
| 34 | MsgSeqNum | SeqNum | Y | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 50 | SenderSubID | String | N | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 142 | SenderLocationID | String | N | Sender's LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | FIX.4.1 |
| 57 | TargetSubID | String | N | "ADMIN" reserved for administrative messages not intended for a specific user. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 143 | TargetLocationID | String | N | Trading partner LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | FIX.4.1 |
| 116 | OnBehalfOfSubID | String | N | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 144 | OnBehalfOfLocationID | String | N | 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.) | FIX.4.1 |
| 129 | DeliverToSubID | String | N | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 145 | DeliverToLocationID | String | N | 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.) | FIX.4.1 |
| 43 | PossDupFlag | Boolean | N | 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.)
▶ 2 enum values
| Value | Name | Description |
|---|
| N | OriginalTransmission | Original transmission | | Y | PossibleDuplicate | Possible duplicate |
| FIX.4.0 |
| 97 | PossResend | Boolean | N | Required when message may be duplicate of another message sent under a different sequence number. (Can be embedded within encrypted data section.)
▶ 2 enum values
| Value | Name | Description |
|---|
| N | OriginalTransmission | Original Transmission | | Y | PossibleResend | Possible Resend |
| FIX.4.0 |
| 52 | SendingTime | UTCTimestamp | Y | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 122 | OrigSendingTime | UTCTimestamp | N | 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.) | FIX.4.0 |
| 212 | XmlDataLen | Length | N | Required when specifying XmlData to identify the length of a XmlData message block. (Can be embedded within encrypted data section.) | FIX.4.2 |
| 213 | XmlData | data | N | 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 | FIX.4.2 |
| 347 | MessageEncoding | String | N | Type of message encoding (non-ASCII characters) used in a message's "Encoded" fields. Required if any "Encoding" fields are used. | FIX.4.2 |
| 369 | LastMsgSeqNumProcessed | SeqNum | N | 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. | FIX.4.2 |
| ◈ HopGrp [Component] | | N | 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. | FIX.4.4 |
| 627 | NoHops | NumInGroup | N | Number of HopCompID entries in repeating group. | FIX.4.4 |
| 628 | HopCompID | String | N | Assigned value used to identify the third party firm which delivered a specific message either from the firm which originated the message or from another third party (if multiple "hops" are performed). It is recommended that this value be the SenderCompID (49) of the third party.
Applicable when messages are communicated/re-distributed via third parties which function as service bureaus or "hubs". Only applicable if OnBehalfOfCompID (115) is being used. | FIX.4.4 |
| 629 | HopSendingTime | UTCTimestamp | N | Time that HopCompID (628) sent the message. It is recommended that this value be the SendingTime (52) of the message sent by the third party.
Applicable when messages are communicated/re-distributed via third parties which function as service bureaus or "hubs". Only applicable if OnBehalfOfCompID (115) is being used. | FIX.4.4 |
| 630 | HopRefID | SeqNum | N | Reference identifier assigned by HopCompID (628) associated with the message sent. It is recommended that this value be the MsgSeqNum (34) of the message sent by the third party.
Applicable when messages are communicated/re-distributed via third parties which function as service bureaus or "hubs". Only applicable if OnBehalfOfCompID (115) is being used. | FIX.4.4 |
| 98 | EncryptMethod | int | Y | (Always unencrypted)
▶ 7 enum values
| Value | Name | Description |
|---|
| 0 | None | None / Other | | 1 | PKCS | PKCS (Proprietary) | | 2 | DES | DES (ECB Mode) | | 3 | PKCSDES | PKCS / DES (Proprietary) | | 4 | PGPDES | PGP / DES (Defunct) | | 5 | PGPDESMD5 | PGP / DES-MD5 (See app note on FIX web site) | | 6 | PEM | PEM / DES-MD5 (see app note on FIX web site) |
| FIX.2.7 |
| 108 | HeartBtInt | int | Y | Note same value used by both sides | FIX.3.0 |
| 95 | RawDataLength | Length | N | Required for some authentication methods | FIX.2.7 |
| 96 | RawData | data | N | Required for some authentication methods | FIX.2.7 |
| 141 | ResetSeqNumFlag | Boolean | N | Indicates both sides of a FIX session should reset sequence numbers
▶ 2 enum values
| Value | Name | Description |
|---|
| N | No | No | | Y | Yes | Yes, reset sequence numbers |
| FIX.4.1 |
| 789 | NextExpectedMsgSeqNum | SeqNum | N | Optional, alternative via counterparty bi-lateral agreement message gap detection and recovery approach (see "Logon Message NextExpectedMsgSeqNum Processing" section) | FIX.4.4 |
| 383 | MaxMessageSize | Length | N | Can be used to specify the maximum number of bytes supported for messages received | FIX.4.2 |
| ⟳ MsgTypeGrp [Repeating Group] | | N | | FIX.4.4 |
| 384 | NoMsgTypes | NumInGroup | N | Specifies the number of repeating RefMsgTypes specified | FIX.4.4 |
| 372 | RefMsgType | String | N | 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 | FIX.4.4 |
| 385 | MsgDirection | char | N | 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
▶ 2 enum values
| Value | Name | Description |
|---|
| R | Receive | Receive | | S | Send | Send |
| FIX.4.4 |
| 1130 | RefApplVerID | String | N | Specifies the service pack release being applied to an application message. | FIX.4.4 |
| 1406 | RefApplExtID | int | N | Specified the extension pack being applied to a message. | FIX.5.0 |
| 1131 | RefCstmApplVerID | String | N | Specifies a custom extension to a message being applied at the session level. | FIX.4.4 |
| 1410 | DefaultVerIndicator | Boolean | N | Indicates that this Application Version (RefApplVerID(1130), RefApplExtID(1406),RefCstmApplVerID(1131)) is the default for the RefMsgType(372) field. | FIX.5.0 |
| end MsgTypeGrp |
| 464 | TestMessageIndicator | Boolean | N | Can be used to specify that this FIX session will be sending and receiving "test" vs. "production" messages.
▶ 2 enum values
| Value | Name | Description |
|---|
| N | Fales | Fales (Production) | | Y | True | True (Test) |
| FIX.4.3 |
| 553 | Username | String | N | Userid or username. | FIX.4.3 |
| 554 | Password | String | N | Note: minimal security exists without transport-level encryption. | FIX.4.3 |
| 925 | NewPassword | String | N | Specifies a new password for the FIX Logon. The new password is used for subsequent logons. | FIX.5.0 |
| 1400 | EncryptedPasswordMethod | int | N | Enumeration defining the encryption method used to encrypt password fields.
At this time there are no encryption methods defined by FPL. | FIX.5.0 |
| 1401 | EncryptedPasswordLen | Length | N | Length of the EncryptedPassword(1402) field | FIX.5.0 |
| 1402 | EncryptedPassword | data | N | Encrypted password - encrypted via the method specified in the field EncryptedPasswordMethod(1400) | FIX.5.0 |
| 1403 | EncryptedNewPasswordLen | Length | N | Length of the EncryptedNewPassword(1404) field | FIX.5.0 |
| 1404 | EncryptedNewPassword | data | N | Encrypted new password- encrypted via the method specified in the field EncryptedPasswordMethod(1400) | FIX.5.0 |
| 1409 | SessionStatus | int | N | 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.
▶ 9 enum values
| Value | Name | Description |
|---|
| 0 | SessionActive | Session active | | 1 | SessionPasswordChanged | Session password changed | | 2 | SessionPasswordDueToExpire | Session password due to expire | | 3 | NewSessionPasswordDoesNotComplyWithPolicy | New session password does not comply with policy | | 4 | SessionLogoutComplete | Session logout complete | | 5 | InvalidUsernameOrPassword | Invalid username or password | | 6 | AccountLocked | Account locked | | 7 | LogonsAreNotAllowedAtThisTime | Logons are not allowed at this time | | 8 | PasswordExpired | Password expired |
| FIX.5.0 |
| 1137 | DefaultApplVerID | String | Y | The default version of FIX messages used in this session. | FIX.4.4 |
| 1407 | DefaultApplExtID | int | N | The default extension pack for FIX messages used in this session | FIX.5.0 |
| 1408 | DefaultCstmApplVerID | String | N | The default custom application version (dictionary) for FIX messages used in this session | FIX.5.0 |
| 58 | Text | String | N | Available to provide a response to logon when used as a logon acknowledgement from acceptor back to the logon initiator. | FIX.5.0 |
| 354 | EncodedTextLen | Length | N | Must be set if EncodedText field is specified and must immediately precede it. | FIX.5.0 |
| 355 | EncodedText | data | N | Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. | FIX.5.0 |
| ◈ StandardTrailer [Component] | | Y | The standard FIX message trailer | FIX.2.7 |
| 93 | SignatureLength | Length | N | Required when trailer contains signature. Note: Not to be included within SecureData field | FIX.4.0 |
| 89 | Signature | data | N | Note: Not to be included within SecureData field | FIX.4.0 |
| 10 | CheckSum | String | Y | (Always unencrypted, always last field in message) | FIX.4.0 |