Connect to Liquidnet with ZagTrader

What is Liquidnet?

Liquidnet is an institutional trading network built around a member-to-member liquidity pool. Rather than acting as a traditional agency broker that works orders into the lit market, it operates an electronic venue where buy-side institutions can find one another and trade large blocks of securities directly. Its equities pool is a dark venue: orders rest without being displayed publicly, so participants can search for natural contra-side liquidity while limiting the information leakage and market impact that large orders typically cause on displayed exchanges. Liquidnet is part of TP ICAP Group, the global markets infrastructure and broking business.

The network is designed for size. Where a large order pushed through a lit order book can move the price against the trader, Liquidnet's model brings institutional buyers and sellers together so that meaningful quantities can change hands closer to the prevailing midpoint and with greater discretion. Alongside its equities pool, Liquidnet also offers fixed income trading, extending the same network-driven, institution-to-institution approach to debt markets. For desks that handle block-sized flow and care about minimizing impact, Liquidnet is a well-known destination, and reaching it over a stable, monitored connection is the role ZagTrader is built to fill.

How ZagTrader connects to Liquidnet

ZagTrader provides institutional connectivity to Liquidnet through FIX sessions and APIs, established and tested so that order flow, indications, executions, and acknowledgements travel over resilient, monitored links. Because Liquidnet is an electronic liquidity network rather than a high-touch desk, this connectivity centers on electronic order routing: a desk can place and manage its block interest in Liquidnet's pool directly from the ZagTrader blotter, while retaining full control and visibility over every order.

Connectivity is delivered as part of ZagTrader's integrated Order Management System (OMS) and Execution Management System (EMS). Traders work from a unified blotter, apply pre-trade compliance and risk checks, and use smart order routing logic to decide how and where orders are sent before they leave the desk. Drop-copy sessions provide an independent, real-time stream of execution and order-status messages for reconciliation, surveillance, and risk monitoring. Because order management, execution, routing, and post-trade share one platform, there are no brittle hand-offs between disconnected systems.

• FIX sessions and APIs for order entry, execution reports, and acknowledgements.
• Electronic routing of block interest into Liquidnet's liquidity pool from the blotter.
• Smart order routing managed within the OMS/EMS before orders are sent.
• Drop-copy sessions for independent reconciliation and surveillance.
• Pre-trade compliance and risk checks applied before orders leave the desk.

What you can access through Liquidnet

As an institutional liquidity network, Liquidnet's value is the pool of natural counterparty interest it aggregates rather than principal liquidity quoted by a market maker. Routing through it via ZagTrader's multi-asset platform lets a desk reach that block-oriented liquidity from the same workflow it uses for its other counterparties and venues, instead of maintaining a separate tool just for block trading. The specific markets, instruments, and services available always depend on a client's own membership, agreements, and onboarding with Liquidnet.

• Equities — block trading in a non-displayed, member-to-member liquidity pool.
• Natural liquidity — the opportunity to match against other institutions' genuine interest.
• Reduced market impact — discretion designed for large orders that would move lit markets.
• Fixed income — trading in debt instruments through the same institutional network.
• Other markets and services available under the relevant membership and client agreements.

Trading workflow and post-trade

Within ZagTrader, a desk manages its Liquidnet activity as part of one consolidated trading workflow. Block interest can be placed alongside orders destined for exchanges, brokers, and other venues on the same blotter, so traders see their entire book in one view and can decide when to seek block liquidity in the network and when to route elsewhere. Pre-trade controls and smart order routing apply consistently, keeping execution disciplined regardless of the destination.

Execution is only the first step in the trade lifecycle, and ZagTrader is built to carry flow matched on Liquidnet all the way through to booking. Fills captured over FIX and confirmed via drop-copy feed straight into the platform's post-trade processing, so that trades, allocations, and positions stay consistent without manual re-keying. The platform supports trade confirmation and allocation, generation of settlement instructions, and reconciliation against counterparty, custodian, and clearing records. Settlement itself takes place through the relevant market infrastructure and the client's own custody and clearing arrangements; ZagTrader's role is to manage the order and post-trade data flow accurately around that process, with reporting and audit-ready records produced from the same source of truth that runs from order inception.

Why connect to Liquidnet through ZagTrader

Connecting to Liquidnet through ZagTrader means treating block liquidity as one destination within a single multi-asset front-to-back platform rather than a siloed system bolted on beside the rest of the desk. A single OMS/EMS blotter spans Liquidnet's liquidity network alongside supported exchanges, brokers, and other venues, so traders manage their full book in one place and operations work from one consistent set of records. For desks rooted in the MENA and GCC region and trading globally, that consolidation is especially valuable when block flow has to coexist with everyday electronic order routing.

FIX and API connectivity with drop-copy reconciliation give desks confidence that what was sent, matched, and booked all agree, while smart order routing and pre-trade controls keep execution disciplined across every destination. As needs grow, the same platform scales to additional counterparties, asset classes, and markets without re-platforming, making ZagTrader a durable foundation for desks that want to reach Liquidnet's block liquidity alongside the rest of their trading.

• One multi-asset OMS/EMS for Liquidnet alongside exchanges, brokers, and other venues.
• FIX and API connectivity with drop-copy reconciliation.
• Smart order routing and pre-trade compliance and risk controls across destinations.
• Integrated post-trade flow from execution through booking and reporting.
• Scales to more counterparties, asset classes, and markets without re-platforming.