Every public service STX.Sdk registers, with method signatures and typical arguments. Use the category pages for task-oriented browsing; the canonical XML doc comments and full type definitions ship inside the NuGet package, so your IDE shows them on hover and on go-to-definition.
Market dataSTXMarketService, STXEventService: list, filter, and fetch markets + events.
TradingSTXOrderService, STXTradeService: place/cancel orders, query fills.
AccountSTXIdentityService, STXSettlementService, STXTermsAndConditionsService.
Auth (legacy)STXLoginService, STXTokenService. Legacy email/password path.
All services at a glance
Section titled “All services at a glance”| Service | Purpose | Registered as |
|---|---|---|
STXLoginService |
LoginAsync. Legacy email/password path |
Transient |
STXTokenService |
LoginAsync, RefreshTokenAsync. Legacy email/password path |
Transient |
STXSessionBackgroundService |
Auto-refresh JWT in background. Not used under API-key auth, which has no token to refresh | Singleton (hosted) |
STXIdentityService |
GetMeAsync: identity behind the current credentials |
Transient |
STXTermsAndConditionsService |
Get / check / accept T&Cs | Transient |
STXMarketService |
Market catalog + pagination | Transient |
STXEventService |
Events with attached markets | Transient |
STXOrderService |
Place, cancel, query orders | Transient |
STXTradeService |
Fill history | Transient |
STXSettlementService |
Settlement history | Transient |
STXGeoLocationService |
Current geo token | Transient |
STXGeoLocationBackgroundService |
Keep geo token fresh | Singleton (hosted) |
STXGeoFencingLicenseService |
GeoComply license | Transient |
All channels at a glance
Section titled “All channels at a glance”| Channel | Topic | Payload |
|---|---|---|
STXPortfolioChannel |
portfolio:{user_id} |
Balance, escrow, P&L summary |
STXActiveOrdersChannel |
active_orders:{user_id} |
Order state updates |
STXActiveTradesChannel |
active_trades:{user_id} |
Fills |
STXActiveSettlementsChannelWrapper |
active_settlements:{user_id} |
Settlements |
STXPositionsChannel |
active_positions:{user_id} |
Position changes |
STXUserInfoChannel |
user_info:{user_id} |
Profile/account changes |
STXMarketChannel |
markets, market_info, market_updates |
Prices, market state |

