One lifecycle

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FIX bridge & market infrastructure

The systems
behind modern
markets.

A FIX bridge built like market infrastructure: MT4/MT5 and cTrader, bridged to tier-1 liquidity over dedicated FIX sessions — execution, risk and settlement in one auditable operating layer.

The product suite

One system. The complete market lifecycle.

From liquidity connectivity and execution to risk, instrument creation and settlement, the infrastructure is designed as one coordinated operating layer.

FIG. 01VENUE CONNECTIVITY

Connect every venue.

The bridge links your MT4/MT5 or cTrader server to banks, non-bank market makers and prime-of-prime liquidity providers (LPs) — one certified FIX session per LP, aggregated into a single normalized book.

  • MT5 gateway & manager integration
  • Certified FIX 4.4 sessions per LP
  • Multi-LP aggregation into one book
Explore

The infrastructure layer

One normalized layer for every connection.

Traditional and digital markets connect through one bridge — FIX where it counts, normalized everywhere else, so every platform, venue and rail speaks one language.

  • Trading platforms

    • MetaTrader 4 / 5
    • cTrader
    • Proprietary & OMS
  • Liquidity providers

    • Tier-1 banks
    • Non-bank market makers
    • Prime of prime
  • Exchanges & venues

    • Regulated exchanges
    • ECNs & MTFs
    • Dark & lit books
  • Digital-asset venues

    • Centralized exchanges
    • Qualified custodians
    • On-chain markets
  • Prediction markets

    • Event & outcome markets
    • Regulated event contracts
    • On-chain prediction venues
  • Settlement rails

    • Banking & payments
    • Stablecoins
    • Tokenized cash
  • Data & reference

    • Market data feeds
    • Reference & pricing
    • Post-trade records

Engineered so a restart is boring, an audit is a query, and your bill never scales with your best month.

0
Volume-based fees
99.99%
Platform uptime target
<5ms
Bridge-side processing
24/5
Hands-on desk support

Company

Built as institutional infrastructure, not a trading app.

We come from the dealing desk, not the demo room. Founded 2026 by dealing-desk operators, we build the systems brokers rely on to connect, execute, control, issue and settle — and we run them hands-on, around the clock of the trading week.

Status Bridge in build · first LP certification in progress · live on our own brokerage first, then early access

  • 01

    Deterministic reliability

    Durable execution and recovery, designed so the same inputs always produce the same auditable outcome.

  • 02

    Verifiable transparency

    Every order, position and settlement is observable, reconcilable and traceable end to end.

  • 03

    Regulatory alignment

    Built for eligible institutional counterparties, with compliance and jurisdictional controls at the core.

  • 04

    Operator control

    Dealing desks retain full authority over pricing, routing, risk and client policy at all times.

Request access

Start building.

Tell us about your institution. Early access runs in a fixed sequence — application, KYB review, sandbox and parallel run, FIX certification, go-live — with no skipped steps.

Pontifex — Latin: “builder of bridges.”

Eligibility
Institutional counterparties
Enquiries
access@mmsys.xyz