Coming soon - early access open

Market access for apps and institutions, through a licensed broker.

A partner API and a white-label investing app on one core: onboarding, trading, market data, custody and reporting.

Join Early AccessSee the roadmap

Deployment: Scoped per broker

Partner API - place an orderCONCEPT - NOT YET BUILT
POST /v1/orders{"account": "acc_1042","symbol": "[TICKER]","side": "buy","quantity": 10,"type": "limit"}200 - status: "accepted"
Investing appConcept
Buy [TICKER]
LimitMarket
Quantity10
Review order
  • API + AppClient ChannelsPartner API and a white-label investing app
  • REST / FIXOrder ProtocolsPlus streaming market data, planned
  • 5Shared Core ModulesIdentity, ledger, order gateway, custody, API
  • Early AccessAccessSelecting broker and partner accounts

Who it serves

One core for the broker, its partners and their investors.

Licensed broker

Opens an API revenue line

Serves apps and institutions as broker of record, alongside its own app.

Partner app

Adds investing without a licence

Wallets, banks and fintech apps embed investing through the broker.

Institution

Trades directly by API

Funds, insurers and cross-border brokers, with reporting built for reconciliation.

Investor

Invests in one app

Stocks, funds, gold and savings under the broker's brand.

Planned modules

The retail app is the first customer of the partner API.

Both channels run on one shared core, so nothing is built twice. Every module below is planned.

Planned

Trading API

Order routing, execution and positions through the broker, over REST and FIX, with a sandbox for partners.

GET /v1/positions?account=acc_1042[ {"symbol": "[TICKER]", "qty": 10} ]Sandbox and production environments
Planned

Onboarding API

Digital KYC, account opening and user management, so partner apps and institutions can open accounts with the broker of record.

  • Digital KYC
  • Account opening
  • Partner user management
Planned

Market Data

Quotes, candles and company news for partner apps and analytics platforms, over REST and streaming.

  • Quotes and candles
  • Company news
  • Streaming updates
Planned

Custody, Margin and Reporting

Holdings, cash, margin and reconciliation-ready reporting feeds for partners and regulators.

  • Holdings and cash
  • Margin rules
  • Reconciliation feeds
Planned

White-Label Investing App

Stocks, funds, gold and savings in one app under the broker's brand, built on the same API partners use.

  • Stocks and funds
  • Gold and savings
  • Your brand
Planned

Pension-Linked Onboarding

Connects to our Pension Platform so pension members can move from saving to investing in one step.

  • Member to investor
  • One identity
  • Shared ledger

Architecture - planned

Two channels, one shared core.

One identity, one ledger, one order gateway and one custody engine serve both the partner API and the retail app.

  • Partner API
  • Investing app
Shared core - planned

Broker of record behind every order

  • Identity and KYC
  • Multi-currency ledger
  • Order gateway
  • Custody and margin
Builds onDigital Banking PlatformLedger design - private betaPension PlatformMember onboarding - private beta

Planned technical specification

Identity
One KYC per client, organisations and roles
Protocols
REST, FIX and streaming
Ledger
Based on our Digital Banking Platform design
Environments
Sandbox and production
Custody and margin
Collateral, margin and haircut rules
Reporting
Holdings, activity, P&L and audit trail

Roadmap

From early access to live trading.

  1. PHASE 0 - NOW

    Early Access

    Architecture design and selection of early-access broker and partner accounts

  2. PHASE 1 - NEXT

    Core and API v1

    Shared core, partner API for anchor institutions and investing app v1

  3. PHASE 2 - LATER

    Trading and Partners

    Active-trader tools, bank-embedded investing and cross-border partners

Get early access to Brokerage Platform

Tell us about your use case. We will contact you as early-access places open.

Deployment: Scoped per broker
Dedicated onboarding support
Priority feature requests

Best suited for: Licensed brokerages that want an API distribution channel, and apps, wallets, banks and institutions that want investing without their own broker licence.

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Salem Ventures

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