B2Broker has released an October update to its B2CONNECT liquidity hub, enabling brokers to connect multiple instances of the same liquidity aggregator through a single hub and allowing individual takers to operate under customized FIX specifications. The update addresses operational efficiency gaps in order handling, session management, and error reporting for institutional clients managing complex liquidity infrastructure.
- Core feature: Multiple liquidity aggregator instances can now connect simultaneously to one B2CONNECT hub without per-type connection limits
- FIX customization: Each taker’s FIX credentials can carry distinct specifications, enabling a single hub endpoint to serve platforms with different requirements
- Order rejection clarity: Rejected orders now display account-specific reasons (insufficient funds, account not found) instead of generic error messages
- Performance improvement: First orders after inactivity periods reach venues with reduced delay; rate-limited orders now wait for available capacity within their time-to-live window
Each liquidity aggregator instance operates as an autonomous connector within the hub, maintaining dedicated trading and quoting sessions with independent symbol mapping and order routing. Brokers configure each connection individually while the Incoming Connectors list displays all active connections within the same interface. If a taker’s credentials are deleted during an active session, the platform now sends a Logout message before terminating the connection, improving session transparency.
The update also resolves several stability issues, including stale order book and funding data on futures venues, lost order-placement confirmations when crypto-maker connections disconnect mid-trade, and connection shutdown reliability during reconnection scenarios. Legacy taker credentials can now be opened, edited, and updated in the Web UI, and symbol configuration uploads containing Depth 0 specifications are rejected rather than clearing existing order books.
B2Broker provides white-label fintech solutions for brokerages, including liquidity aggregation, order management systems, and connectivity infrastructure serving forex, equities, and cryptocurrency markets.
