Why OrderbookTrade
The problem isn't building a prediction market. It's building the engine underneath.
Most prediction market teams spend their first 6 months not building their product — they're building infrastructure.
Order matching
On-chain settlement
Risk controls
Market lifecycle management
WebSocket feeds
Multi-chain adapters.
By the time the engine is "good enough," the market window has moved
What the industry already figured out
The two platforms that dominate prediction markets in 2025 — Polymarket and Kalshi — share the same core architecture:
Off-chain matching. On-chain settlement.
Polymarket processes orders off-chain via a centralized CLOB, settles in USDC on Polygon.
Kalshi runs a centralized matching engine, supports REST, WebSocket, and FIX 4.4.
Both spent years and millions of dollars building this stack.
You don't have to.
What OrderbookTrade gives you
A production-ready matching and settlement layer, purpose-built for prediction markets.
Matching Engine
Limit, market, post-only, IOC order types
Price-time priority matching
Multi-market concurrent execution
Pre-trade risk checks: balance, margin, exposure limits
Market Engine
Binary (Yes/No) and multi-outcome event support
Full event lifecycle: create → open → lock → resolve → settle
Configurable tick size, margin requirements, and exposure caps
Settlement Layer
On-chain collateral custody — funds never touch our keys
Payout on oracle resolution
Dispute window configurable per market
Full audit trail
Developer Surface
REST + WebSocket APIs
Testnet available — start integrating today
SDK support: TypeScript, Python, Go
Who this is for
Prediction market platforms that want to ship a product, not an exchange. Your team should be designing markets, growing users, and figuring out distribution — not debugging order matching edge cases.
L1 / L2 ecosystems that need a flagship application with real transaction volume. A prediction market on your chain, powered by exchange-grade infrastructure, from day one.
What you're not getting
We don't do front-end design for you. We don't source liquidity or guarantee volume. We don't make product decisions for you.
OrderbookTrade is infrastructure. You own the product.
The honest comparison
Time to first trade
4–9 months
Days to weeks
Engineering cost
3–4 engineers × 6 months
Integration only
Ongoing maintenance
1–2 engineers permanently
Handled
Multi-chain support
Re-build per chain
Unified API
On-chain settlement
Custom per chain
Pre-built adapters
Estimates based on market benchmarks. Your numbers will vary.
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