Trade and manage prediction markets securely
Institutional execution, smart order routing and cross-venue risk across every major prediction market.
Kalshi
Polymarket
Polymarket US
Hyperliquid
Opinion
predict.fun
Limitless
SX Bet
Betfair
Smarkets
Novig
Matchbook
ProphetX
Azuro
Myriad
GeminiBuilt for trading desks
Best execution across fragmented venues, with the order types a desk expects.
Smart order routing
One order, routed to the best price across venues, net of fees.
ask 41¢best→ 320ask 42¢→ 180Advanced order types
Stops, iceberg, TWAP, peg, OCO and brackets on every venue.
One blotter, every venue
Kalshi, Polymarket and Polymarket US from one order model.
✓ filled
✓ filled
✓ filledTick-level data
Every Kalshi order book update, for research and backtesting.Get the data
KXFED-26OCTsizeCross-venue matching
The same event, identified on every venue.
38¢39¢Products built on Synpath
Synpath Terminal
A professional trading terminal for every prediction market: live books, smart order routing, advanced order types, and positions across venues.
Book a demo
The full trade lifecycle
From the first look at a market to the last fill, on every venue, in one platform.
- 01
Pre-Trade Analytics
- Live books and trades on every venue
- The same event matched across venues
- Tick-level order book history
- 02
Portfolio Construction
- Buckets: one instrument built from markets on several venues
- Watchlists and cross-venue screens
- Prices compared net of each venue's fees
- 03
Execution
- Smart order routing to the best price after fees
- Stops, iceberg, TWAP, peg, OCO and brackets
- Place, amend and cancel from one blotter
- 04
Portfolio & Risk Management
- Positions netted across venues
- Unrealized P&L marked to the live book
- Pre-trade risk checks and a kill switch
- 05
Post-Trade Analytics
- Fills and fees by venue and order
- A timeline of every order, from submit to fill
- An audit journal of every action on the desk
Infrastructure a desk can rely on
Performance
A Rust execution core with live order books streamed from every venue, running next to your own venue connections.
Safety
Non-custodial by design. Execution runs on your servers, and your keys and funds never leave your venue accounts.
Reliability
Books resync on every gap, and orders and fills are reconciled against venue snapshots, so the blotter matches the venue.
Familiarity
Watchlists, depth, a ticket and a blotter laid out like the desks you already trade on, built for event contracts.
Trust
An open-source, MIT-licensed SDK. Read every line of code that touches your orders, and talk to the engineers who wrote it.
Simplicity
One order model for every venue, with access through the terminal, the Python SDK, REST or WebSocket.
One API for every venue.
Everything in the terminal is in the open-source SDK: the same client and order model on every venue.
pip install synpath
import synpath
# Same client, same methods, every venue
kalshi = synpath.Kalshi()
poly = synpath.Polymarket()
market = kalshi.fetch_markets(limit=1)[0]
print(market.title)
print(market.yes.quote.bid, market.yes.quote.ask) # 0.10 0.12Install in seconds.
Bring institutional execution to your prediction market desk
See smart order routing, advanced orders and cross-venue risk on your own venue accounts, running on your own servers.