| ◈ StandardHeader [Component] | | Y | MsgType = A | FIX.2.7 |
| 8 | BeginString | char | Y | FIX.4.1 (Always unencrypted, must be first field in message) | FIX.4.0 |
| 9 | BodyLength | int | Y | (Always unencrypted, must be second field in message) | FIX.4.0 |
| 35 | MsgType | char | Y | (Always unencrypted, must be third field in message)
▶ 28 enum values
| Value | Name | Description |
|---|
| 0 | Heartbeat | Heartbeat | | 1 | TestRequest | Test Request | | 2 | ResendRequest | Resend Request | | 3 | Reject | Reject | | 4 | SequenceReset | Sequence Reset | | 5 | Logout | Logout | | 6 | IOI | Indication of Interest | | 7 | Advertisement | Advertisement | | 8 | ExecutionReport | Execution Report | | 9 | OrderCancelReject | Order Cancel Reject | | A | Logon | Logon | | B | News | News | | C | Email | Email | | D | NewOrderSingle | Order - Single | | E | NewOrderList | Order - List | | F | OrderCancelRequest | Order Cancel Request | | G | OrderCancelReplaceRequest | Order Cancel/Replace Request | | H | OrderStatusRequest | Order Status Request | | J | AllocationInstruction | Allocation | | K | ListCancelRequest | List Cancel Request | | L | ListExecute | List Execute | | M | ListStatusRequest | List Status Request | | N | ListStatus | List Status | | P | AllocationInstructionAck | Allocation ACK | | Q | DontKnowTrade | Dont Know Trade (DK) | | R | QuoteRequest | Quote Request | | S | Quote | Quote | | T | SettlementInstructions | Settlement Instructions |
| FIX.4.0 |
| 49 | SenderCompID | char | Y | (Always unencrypted) | FIX.4.0 |
| 56 | TargetCompID | char | Y | (Always unencrypted) | FIX.4.0 |
| 115 | OnBehalfOfCompID | char | 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 | char | 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 | int | Y | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 50 | SenderSubID | char | N | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 142 | SenderLocationID | char | N | Trading partner LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | FIX.4.1 |
| 57 | TargetSubID | char | N | "ADMIN" reserved for administrative messages not intended for a specific user. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 143 | TargetLocationID | char | N | Trading partner LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.) | FIX.4.1 |
| 116 | OnBehalfOfSubID | char | N | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 144 | OnBehalfOfLocationID | char | 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 | char | N | Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.) | FIX.4.0 |
| 145 | DeliverToLocationID | char | 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 | char | 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 | char | 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 | time | Y | (Can be embedded within encrypted data section.) | FIX.4.0 |
| 122 | OrigSendingTime | time | N | Required for message resends. If data is not available set to same value as SendingTime (Can be embedded within encrypted data section.) | FIX.4.0 |
| 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 | Heartbeat interval (seconds) | 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 | char | 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 |
| ◈ 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 | char | Y | (Always unencrypted, always last field in message) | FIX.4.0 |