The Crypto-Native Liquidity Hub
Source, transform, and distribute crypto spot and perpetual futures liquidity from 14+ exchanges to any trading platform or market data consumer. Purpose-built for institutional performance. Set up in days, not months.
B2CONNECT
Makers
Takers
14+
Connected Exchanges
5
FIX Platforms
13
Asset Classes
1,000+
Order Book Levels
4
Protocol Types
Powering Liquidity Infrastructure Across the B2BROKER Ecosystem
Connected Exchanges
Trading Platforms
7+ years
Battle-tested in production since 2018
13 asset classes
From crypto spot to synthetics
A/B/C-Book
Flexible execution models
One Hub. Every Crypto Venue. Total Control.
B2CONNECT is a B2B SaaS platform that sits between liquidity sources and trading venues, connecting Liquidity Makers (exchanges, LPs, market makers) with Liquidity Takers (brokers, exchanges, OTC desks, payment gateways, hedge funds). It sources Level 2 order books from multiple crypto exchanges and other liquidity makers, applies configurable markups, consolidation rules, and volume modifiers, then distributes transformed liquidity to downstream platforms via FIX protocol or gRPC.
Incoming Connectors
Core Capabilities
Built for Institutional Crypto Liquidity
Multi-Source Order Book Sourcing
Subscribe to order books with up to 5,000 levels from 14+ exchanges simultaneously. Consolidate into configurable depth tiers for optimal distribution.
A/B/C-Book Execution Models
Choose how every order is processed — per symbol. A-Book (STP), B-Book (internalise), or C-Book (split at configurable 0–100% hedge ratios).
Powerful Synthetic Engine
Create custom instruments by combining two or more underlying assets. Engineer synthetic crosses, inverted pairs, or fractional assets with real-time price feeds.
Institutional-Grade Connectivity
Distribute and consume liquidity via FIX 4.4, REST, WebSocket, and gRPC. Operates as both FIX Server and FIX Client for multi-hub architectures.
Smart Order Book Transformation
Apply pre/post-aggregation markups, volume multipliers, decimal precision controls, contract size mapping, and symbol remapping. Full control over the price stream.
Account Management System (AMS)
Manage margin accounts with configurable commission, margin requirements, trading, swap, and interest rate profiles. Real-time PnL, equity, and balance tracking.
Symbols
Getting Started
Go Live in Four Steps
Define Your Universe
Configure the assets and symbols you want to support. B2CONNECT handles 13 asset classes — from crypto spot and perpetual futures to FX, metals, indices, and synthetics.
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.
Shape Your Liquidity
Upload your instance configuration to define markups, volume modifiers, consolidation rules, failover priorities, and execution models per symbol.
Distribute to Takers
Generate FIX credentials for your clients so they can connect and receive liquidity. Enable quoting and trading sessions, activate connectors, and go live.
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.
Crypto Exchanges (14 venues)
| Exchange | Type | Max Book Depth |
|---|---|---|
| Binance | Spot | 5,000 levels |
| Binance US | Spot | 5,000 levels |
| Coinbase | Spot | 1,000 levels |
| Kraken | Spot | 1,000 levels |
| Bitfinex | Spot | 250 levels |
| Crypto.com | Spot | 150 levels |
| HTX | Spot | 150 levels |
| Poloniex | Spot | 150 levels |
| Bitstamp | Spot | 100 levels |
| Gemini | Spot (feed only) | 100 levels |
| Binance Futures | Perpetual | 1,000 levels |
| Bybit | Perpetual | 250 levels |
| Bitfinex Derivatives | Perpetual | 250 levels |
| HTX Futures | Perpetual | 150 levels |
FIX Platforms (5 venues)
| Platform | Max Depth | Taker | Maker |
|---|---|---|---|
| B2TRADER | 100 levels | ✓ | Coming soon |
| cTrader | 100 levels | ✓ | — |
| B2CONNECT | 1,000 levels | ✓ | ✓ |
| oneZero | 10 levels | ✓ | ✓ |
| PrimeXM | 10 levels | ✓ | Coming soon |
Protocol Support
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
Whether You Make or Take Liquidity, B2CONNECT Connects You
For Liquidity Takers
Access Liquidity
Brokers · Exchanges · OTC Desks · Payment Gateways · Hedge Funds
- Source crypto spot and perpetual futures from 14+ exchanges through a single FIX or REST connection
- Receive consolidated order books with configurable depth, markups, and precision
- Choose your execution model (A/B/C-Book) per symbol with no re-integration
- Automatic failover to backup sources — no manual intervention
- Create synthetic crosses and inverted pairs via the Synthetic Engine
For Liquidity Makers
Distribute Liquidity
LPs · Market Makers · Prime Brokers · Dark Pools
- Reach brokers and exchanges connected to the B2CONNECT network without integrating individually
- Distribute pricing via FIX Server to any Taker platform — B2Trader, cTrader, oneZero, PrimeXM
- Control which symbols, order book depth, and pricing tiers each Taker receives
- Monitor flow quality and execution statistics in real time via TRAM
- Expand into crypto from FX/CFD using B2CONNECT as your exchange gateway
Execution
Three Execution Models. One Platform. Per-Symbol Control.
A-Book
STPOrders are routed directly to the external market with no broker intervention. B2CONNECT executes on the connected exchange at the best available price.
Best for: Transparent pricing with no conflict of interest
- •Tighter spreads from real market depth
- •Faster execution
- •Access to real exchange liquidity
B-Book
Risk WarehousingTrades are internalised within B2CONNECT — no external execution occurs. The broker captures the full spread and manages risk internally.
Best for: Maximum margin capture with strong risk management
- •Full spread retention
- •Ultra-fast execution, zero market impact
- •Configurable static delay and random jitter
C-Book
Partial HedgingEach order is split at a configurable hedge ratio (0–100%) per symbol. One portion executes externally, the remainder is internalised.
Best for: Optimising risk exposure and profitability
- •Per-symbol granularity
- •Hedge 70% BTC/USD, 30% altcoins
- •Adjust ratios in real time
Ecosystem
The Connective Tissue of the B2BROKER Ecosystem
B2CONNECT doesn't operate in isolation. It is the liquidity backbone that ties together B2BROKER's full product suite — from regulated Prime of Prime liquidity to trading platforms, CRM, payments, and copy trading.
B2PRIME
Regulated PoP Liquidity
B2CONNECT
Aggregate · Transform · Distribute
B2TRADER
Multi-Asset Trading Platform
B2CORE
CRM & Back-Office
B2BINPAY
Crypto Payment Gateway
B2COPY
Copy Trading, PAMM, MAM
B2PRIME
CySEC-regulated Prime of Prime. 115 forex pairs + 22 crypto CFD pairs.
B2TRADER
Multi-asset trading platform processing 3,000 req/sec. TradingView integration.
B2CORE
CRM serving 100+ brokers, 1.5M monthly active users. KYC, e-wallets, IB modules.
B2BINPAY
Crypto payment processing across 14+ stablecoins and 113+ tokens.
B2COPY
Copy Trading, PAMM & MAM across MT4, MT5, cTrader, B2TRADER. 65+ brokers.
With B2CONNECT, we've built a crypto-native solution empowering brokers and institutions to craft customized liquidity ecosystems. By creating unique crypto liquidity pools and tailored liquidity streams, we enable clients to deliver exceptional trading experiences, perfectly suited to every type of trader.
Nahum Greenberg
Product Manager, B2CONNECT
Pricing
Tailored to Your Business
Custom Pricing for Your Business
B2CONNECT pricing is tailored to your trading volumes and connectivity requirements. Contact our team for a personalised quote.
- Volume-based pricing with no hidden fees
- Free setup and onboarding
- Maker and Taker connectivity included
- Flexible terms for every stage of growth
Need a turnkey liquidity provider setup? Ask about the B2BROKER LP Turnkey — the industry's first comprehensive PoP launchpad, bundling B2CONNECT with PrimeXM/oneZero hubs, 1,500+ instruments, and full operational support.
Frequently Asked Questions
What asset classes does B2CONNECT support?
B2CONNECT supports all asset classes including but not limited to: Crypto Spot, Crypto CFD, Perpetual Futures, Forex, Metals, Indices, Energies, Commodities, and Synthetics.
How long does it take to set up B2CONNECT?
A new B2CONNECT instance can be configured in up to 10 business days. The setup involves defining assets and symbols, connecting exchanges, uploading an instance configuration CSV, and generating Taker credentials.
Does B2CONNECT support multi-source aggregation or only failover?
B2CONNECT currently supports failover mode — one source is designated as primary and others serve as backups. Multi-source aggregation is on the product roadmap.
What protocols and APIs does B2CONNECT support?
Four protocol types: FIX 4.4 (Server and Client), REST API, WebSocket/WSS, and gRPC with Protocol Buffers.
Can I use B2CONNECT standalone without other B2BROKER products?
Yes. B2CONNECT operates as an independent SaaS platform. You can connect it to any FIX-compatible trading platform or consume its liquidity via gRPC.
Does B2CONNECT support spot trading, or only margin/CFDs?
B2CONNECT currently supports margin accounts with full position management via its Account Management System. Spot account support is on the short-term roadmap.
What happens if a Liquidity Provider delists an instrument I'm streaming?
B2CONNECT supports configurable failover at the symbol level. When a primary source becomes unavailable, the system automatically switches to the next configured backup source.
How does B2CONNECT handle order book depth differences between venues?
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.
Ready to Build Your Liquidity Infrastructure?
Whether you're a broker seeking deeper crypto liquidity, or a market maker looking to expand distribution — B2CONNECT gets you connected in days. Talk to our team for a personalised demo.