GSOS
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Core

Money movement

Financial products

Digital assets

See all 15 engines on one page

Global Stablecoin Operating Stack

The operating system for stablecoin money.

Ready-to-go-live infrastructure, licensed to you or run by us. Go to market in weeks, not years.

Talk to usSee the engines
Eight products, from OTC to issuance, each passing compliance and reconciliation checks into one ledger that stays balanced.
OTC
Remittances
Payments
Treasury
Cards
Lending
Tokenization
Issuance

Built for regulated operators

We work with operators who hold these licences. GSOS ships the controls each one requires.

  • Virtual Assets Regulatory AuthorityVARA, Dubai
  • Markets in Crypto‑AssetsMiCA, European Union
  • Comisión Nacional de Activos DigitalesCNAD, El Salvador
  • Financial Crimes Enforcement NetworkFinCEN, registered money transmitter

01Time to market

Go to market in weeks

The ledger, engines, consoles and controls are already built. You bring the licence, the partners and the customers.

Founders
Launch the product you raised for without hiring a platform team first.
Product
Start with one engine and add the next without a rebuild.
Partners
Plug in the custody, banking and KYC providers you already chose.
Timeline
Weeks of configuration, not years of engineering.

02Operating model

Licensed to you or run by us

Run GSOS in your own cloud with your team, or let us run it while you focus on customers.

Licensed
Deployed in your environment, operated by your team, with our support.
Run by us
We operate the stack and the on-call. You own the customer.
Your contracts
Partner contracts and credentials stay in your name.
Your margin
Provider cost is the floor. The markup you set is yours.

03System of record

One ledger for every product

Every engine posts to one double-entry ledger, so every balance is provable, not assembled after the fact.

Operations
One view of every account, hold and movement in flight.
Finance
P&L and the general ledger computed from the same postings.
Audit
A write-once trail from any balance back to its entries.
Engineering
One integration surface instead of a product per vendor.

04Controls

Compliance and reconciliation built in

Screening runs before money moves. Reconciliation matches ledger, partner and chain, and a solvency check halts any asset that falls short.

Compliance
KYC, KYB, sanctions and travel rule on every flow you select.
Risk
A blocked party is frozen on the ledger, not flagged in a report.
Operations
Typed breaks in a queue instead of spreadsheet matching.
Regulators
Evidence drawn from one system, on request.

Why now

Stablecoins are becoming regulated money. Launching on them should not take years.

GSOS gives any operator the kind of stack only large institutions could build for themselves, ready from the first day.

What’s in the stack?

Add products, not rebuilds.

All 15 engines

Built for the whole team that runs a fintech.

  • Founders

    A live product and a clear path from one engine to many.

  • Compliance

    Inline screening, cases and reports from the system of record.

  • Finance & treasury

    Positions, P&L and the close, drawn from one ledger.

  • Operations

    Consoles for every flow, with maker-checker on every change.

  • Engineering

    Public APIs, webhooks and SDKs over one set of primitives.

How it works

How we work together

Step 1 of 4: Scope. We map your licence, corridors, partners and first product onto the stack, and agree what goes live first.

  1. Step 1: Scope

    We map your licence, corridors, partners and first product onto the stack, and agree what goes live first.

  2. Step 2: Configure

    Engines, fees, limits, compliance rules and partner connectors are configured and versioned, not custom-built.

  3. Step 3: Launch

    Your team rehearses every flow end to end before the first customer, then you go live.

  4. Step 4: Operate

    Run it yourself under licence, or let us run it for you. Add the next engine when you are ready.

Track record

Built from the systems we run.

GSOS is the platform our team built from years of running settlement for regulated operators.

01Settlement

$200M+, processed cross-border on systems we run

A cross-border stablecoin settlement network our team built for a regulated digital asset firm: concept to live in three weeks, then scaled without a rebuild.

Processed
$200M+
Concept to live
3 weeks

02OTC

$3.4B+, tracked across 20,000+ trades

The system of record for a multi-billion-dollar OTC desk since 2024.

Tracked
$3.4B+
Trades
20,000+

03Tokenization

8 weeks, to a licensed tokenization platform

B2B real-world-asset tokenization delivered under El Salvador's national CNAD licence, with audited contracts and institutional custody.

Delivered in
8 weeks
Regime
CNAD, El Salvador

We are a specialist team and take on a limited number of customers at a time, given the care a fintech product needs.

Company

GSOS is built by CodeDecoders, a specialist engineering team that designs, builds and runs settlement systems for regulated operators. A 12-member senior engineering team works on the platform.

codedecoders.io (opens in a new tab)Talk to the team

Contact

Tell us what you want to launch.

Tell us the product, the market and where you are with licensing. The first call is about your use case, not a slide deck.

Start the conversation

Company and product are optional.

The product, the market, and where you are with licensing.

Or write to maadhav@codedecoders.io or message us on WhatsApp (opens in a new tab).