Meridian Digital Review
Best for institutions
of 10
Meridian Digital is built for funds, treasuries, and desks that need deep liquidity, compliant custody, and institutional connectivity. It is overkill for retail, but the best fit in this list for professional counterparties.
By Mara Okonkwo · Updated Jul 1, 2026
Custody
Qualified custodian
OTC minimum
$100,000
API
FIX & REST
Settlement
T+0 available
Scores
Pros
- OTC desk and block trading with tight quotes on large size
- Qualified-custody integration and SOC 2 Type II attestation
- FIX and REST APIs with sub-millisecond order acknowledgement
Cons
- Minimum account thresholds exclude most retail users
- Retail-style app polish is not the priority here
Overview
Meridian targets professional flow. Its OTC desk absorbs large orders without moving lit markets, block trading and algo execution are available, and the venue plugs into qualified custodians rather than holding assets in-house by default. Everything is oriented toward compliance and reporting.
Fees & costs
Pricing is negotiated and tiered by volume, with OTC quotes competitive on size above the $100,000 minimum. Spread rather than explicit commission drives OTC cost, while the electronic order book uses a standard maker-taker schedule with generous rebates for liquidity providers.
Security
Security and compliance are the selling points. The platform carries a SOC 2 Type II attestation, integrates qualified custody with segregation of client assets, and supports granular role-based access, withdrawal policies, and audit logging suitable for regulated entities.
Who it's for
Hedge funds, corporate treasuries, and trading desks that need settlement assurance, API depth, and custody compliance are the target users. Individual retail traders will find the thresholds and workflow unnecessarily heavy.
How it compares
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Helios Markets
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Orbitrade
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NordVault Exchange
Best for security-focused traders
Frequently asked questions
What is Meridian Digital's minimum for OTC trades?
The OTC desk operates from a $100,000 minimum ticket, with tighter quotes as size increases and negotiated pricing above standard tiers.
Does Meridian offer qualified custody?
Yes. Meridian integrates with qualified custodians and segregates client assets, supporting the compliance and audit requirements regulated institutions face.
This review may contain affiliate links, which never affect our score. Nothing here is financial advice. Editorial policy.