The stablecoin prime layer API
for the most liquid markets
Access the most liquid underlying markets for trading, hedging, and exposure. Instant settlement in stablecoins. One API for equities, indices, commodities, FX, and crypto.
Backed by leading investors
GSR, Wintermute Ventures, Jump, General Catalyst, Coinbase Ventures, LocalGlobe
One integration for the
best-in-class execution for RWAs
Access the direct underlying market. Capture more on spreads. Save capital and time efficiency.
For
- Fintech Builders
- Neobanks
- Exchanges & Market Makers
- Stablecoin Asset Managers
Markets
- Equities
- Indices
- Commodities
- FX
- Crypto
Request lifecycle: Fintech Builders, Neobanks, Exchanges & Market Makers, Stablecoin Asset Managers into the Ostium API core (Pricing, Liquidity, Execution, Margin & Risk, Settlement) and out to Equities, Indices, Commodities, FX, Crypto.
One API for leverage on global markets
70+ Markets
Perpetual markets on major equities, indices, commodities, FX and crypto — through one integration.
Capital Efficiency
Leveraged exposure without funding the full notional of each position. Post margin, not notional.
Prime Broker Access
Executable depth for large notional orders, with controlled and measurable market impact.
Best-in-class Execution
Live pricing, pre-trade risk controls and reliable execution across the underlying markets.
Instant Settlement
Fund collateral and settle activity in stablecoins — no traditional settlement delays.
Get started in less than a day
Production APIs, typed SDKs and institutional reporting for direct or embedded access.
Global capital markets for
exposure, trading, and hedging
Traders use Ostium to hedge and trade global markets.
Built for size: market makers,
institutional desks, pro traders
Cumulative Volume
Cumulative notional matched and settled through the venue.
Largest Single Clip
Gold (XAU/USD), at 0.018% slippage.
Perpetual Markets
Global equities, indices, commodities, FX and crypto on one API.
Insights
More →
WSJ
Energy & Utilities Roundup: Market Talk
Schwab Network
Crypto Traders Bearish on NDX, Bullish on Silver & Gold Amid Dollar Weakness
Bloomberg
Crypto Traders Are Turning Into Big Cross-Asset Chasers
WSJ Pro
Backlog of Private Companies Grows as IPOs Remain Scarce
Nasdaq
Responsible innovation at scale | Nasdaq TradeTalks
Nasdaq TradeTalks
Digital Market Structure Integration
Bloomberg
Crypto’s ‘Digital Gold’ Myth Exposed as Traders Pivot to Metals
Nasdaq
Key Pieces of Infrastructure That Are Required to Get Trillions of Dollars of Assets Onchain
Access global markets. Start in minutes
Enterprise access for exchanges, market makers, stablecoin funds, and professional desks. Onboard with a solutions engineer.