Clobber
Matching engine as a service.
A hosted central limit order book. Create a market with a POST, accept orders, stream fills over WebSocket and settle atomically — for teams whose users should trade against each other instead of against a house price.
- Markets, orders, feeds and settlement in four calls
- Deterministic matching with price-time priority
- Book deltas and per-account fills over WebSocket
- Free sandbox with unlimited test markets