Connectivity
Connected to the Venues That Matter
B2CONNECT supports direct REST/WebSocket adapters to 14 centralised crypto exchanges for spot and perpetual futures, plus bidirectional FIX protocol connectivity with 5 institutional trading platforms.
14+
Crypto exchanges
5
FIX platforms
4
Protocol types
Liquidity flow
B2CONNECT
Aggregate · Transform · Distribute
Incoming connectors
Connect Your Liquidity Sources
Create incoming connectors to your chosen exchanges and FIX platforms. Provide Maker API credentials, map symbols, and set order book depth and quoting parameters.
- Subscribe to order books with up to 5,000 levels from 14+ exchanges simultaneously
- Consolidate into configurable depth tiers for optimal distribution
- Distribute and consume liquidity via FIX 4.4, REST, WebSocket, and gRPC
Crypto exchanges
14 Centralised Crypto Venues
Subscribe to order books with up to 5,000 levels from 14+ exchanges simultaneously. Consolidate into configurable depth tiers for optimal distribution.
| Exchange | Type | Max Book Depth | Order Types | Protocols |
|---|---|---|---|---|
| Binance | Spot | 5,000 levels | Limit, Market | REST, WSS |
| Binance US | Spot | 5,000 levels | Limit, Market | REST, WSS |
| Coinbase | Spot | 1,000 levels | Limit, Market | REST, WSS |
| Kraken | Spot | 1,000 levels | Limit, Market | REST, WSS |
| Bitfinex | Spot | 250 levels | Limit, Market | REST, WSS |
 Crypto.com | Spot | 150 levels | Limit, Market | REST, WSS |
| HTX | Spot | 150 levels | Limit, Market | REST, WSS |
 Poloniex | Spot | 150 levels | Limit, Market | REST, WSS |
 Bitstamp | Spot | 100 levels | Limit, Market | REST, WSS |
 Gemini | Spot (feed only) | 100 levels | Price feed only | WSS |
| Binance Futures | Perpetual | 1,000 levels | Limit, Market | REST, WSS |
| Bybit | Perpetual | 250 levels | Limit, Market | REST, WSS |
| Bitfinex Derivatives | Perpetual | 250 levels | Limit, Market | REST, WSS |
| HTX Futures | Perpetual | 150 levels | Limit, Market | REST, WSS |
FIX platforms
Institutional Trading Platform Connectivity
Operate as both FIX Server and FIX Client — distribute liquidity to downstream platforms or consume pricing from upstream hubs.
| Platform | Supported Assets | Max Depth | Taker | Maker |
|---|---|---|---|---|
| B2TRADER | Spot, Perps, FX, CFD, Metals, Commodities, Indices | 100 levels | Coming soon | |
| cTrader | FX, CFD, Metals, Commodities, Indices | 100 levels | — | |
 B2CONNECT | Full multi-asset | 1,000 levels | ||
oneZero | FX, CFD, Metals, Commodities, Indices | 10 levels | ||
PrimeXM | FX, CFD, Metals, Commodities, Indices | 10 levels | Coming soon |
Protocols
Protocol Support
Distribute and consume liquidity via FIX 4.4, REST, WebSocket, and gRPC. Operates as both FIX Server and FIX Client for multi-hub architectures.
FIX 4.4
Server & Client modes for institutional connectivity
REST API
Standard HTTP for order management and configuration
Websocket
Real-time streaming for exchange market data
Grpc
High-performance streaming via Protocol Buffers
Smart transformation
Smart Order Book Transformation
Order Book Consolidation
The order book consolidation engine lets you subscribe to up to 5,000 levels from deep exchanges, then consolidate into any number of output levels with edge-price or VWAP pricing.
Markups & Volume Modifiers
Apply pre/post-aggregation markups, volume multipliers, decimal precision controls, and contract size mapping.
Symbol Remapping
Symbol remapping with full control over the price stream.
Automatic Failover
B2CONNECT supports configurable failover at the symbol level. When a primary source becomes unavailable, the system automatically switches to the next configured backup source.
Explore B2CONNECT
Related Product Pages
Ready to Build Your Liquidity Infrastructure?
Whether you are a broker seeking deeper crypto liquidity or a market maker looking to expand distribution — B2CONNECT gets you connected in days.