Senticore exposes a FIX gateway for institutional clients, algorithmic traders,
and OMS integrations.
Supported dialects
| Dialect | Status |
|---|
| FIX 4.4 | Supported for closed beta institutional access |
| FIX 5.0 SP2 over FIXT 1.1 | Supported for qualified integrations |
| Senticore extensions | Documented per message type |
Session structure
| Session | Direction | Purpose |
|---|
| Order Entry | Client to server | New orders, cancels, cancel-replace |
| Market Data | Client to server | Snapshot and incremental subscriptions |
| Drop Copy | Server to client | Execution report stream for downstream systems |
Connection
| Environment | Endpoint |
|---|
| Closed beta | fix.beta.sentico-labs.xyz:9876 with TLS |
| Mainnet | fix.sentico-labs.xyz:9876 after public launch |
Authentication
FIX Logon uses a signed challenge response. Institutional credentials are issued
after onboarding and can include IP allowlisting, permission scopes, and per-key
rate-limit tiers.
See FIX Session.
Supported messages
Inbound
| MsgType | Description |
|---|
A | Logon |
0 | Heartbeat |
1 | TestRequest |
2 | ResendRequest |
4 | SequenceReset |
5 | Logout |
D | NewOrderSingle |
F | OrderCancelRequest |
G | OrderCancelReplaceRequest |
V | MarketDataRequest |
Outbound
| MsgType | Description |
|---|
8 | ExecutionReport |
9 | OrderCancelReject |
W | MarketDataSnapshotFullRefresh |
X | MarketDataIncrementalRefresh |
j | BusinessMessageReject |
Order types
The FIX gateway supports the core Senticore order type set:
- Limit and market orders
- Time-in-force: Day, IOC, FOK
- Post-only through a Senticore extension tag
- Stop-loss and take-profit through conditional order extensions
- Iceberg through
DisplayQty
- TWAP and VWAP through Senticore algo strategy extension tags
Why FIX
| Benefit | Why it matters |
|---|
| OMS integration | Institutions can connect existing trading infrastructure |
| Deterministic session state | Sequence numbers and gap recovery are built in |
| Lower overhead than JSON | Tag-value messages avoid JSON parsing cost |
| Industry standard | Quant desks and broker systems already support FIX |
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