Institutional-grade algorithms for prediction markets.
License managed strategies that trade your own prediction-market accounts. Strike is the venue we execute on directly — through a key you give us, or through an executor you host yourself. Kalshi and Polymarket run on the executor only, with credentials that never reach us.
Strike is the only venue we execute on ourselves, and the only one behind the free demo. Kalshi and Polymarket are wired in the executor you host — its build signs and settles their orders — and you can set either up there today. Neither key ever comes to us. But no order this build signs has been accepted by either exchange yet: Polymarket has no demo to prove the order path against, and on Kalshi the only thing ever proved is the signature, from a read-only check against an account holding nothing.
How it works
Three steps from browsing to live trading.
- 01
Pick an algorithm
Browse the catalog and compare full track records — return, max drawdown, Sharpe — before committing to anything.
- 02
Connect your Strike account
Paste a trade-scoped Strike key and a licensed algorithm can trade that account. If you would rather we never held a key, the same algorithm can run on an executor you host — it trades Strike too, with credentials that stay on your machine. Either way, your funds stay in an account you own.
- 03
It trades to a target, not a blank cheque
We publish a target position sized as a fraction of your own equity, clamped before it leaves us. Whatever runs it reconciles to that target against what the venue says you already hold, so an algorithm cannot average down past it.
Featured algorithms
Top strategies from the catalog — full track record on every card.
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Honest by design
What the platform can prove today — and what it does not claim.
Paper-trading validated
Strategies must complete a full paper-trading cycle before listing. At launch, published stats will come from that record — today every number on this site is clearly labeled sample data, never dressed up as live results.
Bounded instructions, and caps that depend on where it runs
What we always bound is the instruction: a target position, sized as a fraction of your equity and clamped server-side, so an algorithm can never ask for more than your account or raise its own clamp. Position and drawdown caps are ours when we run the algorithm for you on Strike, and yours when you host the executor — there they are set during setup, on hardware we do not control, and we will not claim to enforce them for you.
Full stats transparency
Return, max drawdown, Sharpe and win rate are published for every algorithm — including the ones currently in a drawdown. Nothing is cherry-picked.
Trading on prediction markets involves risk of loss. Simulated and paper-trading results do not guarantee future performance.
Pick a strategy. Keep your account. Stay in control.
Create an account to follow algorithms and try one free on a Strike demo account — play money, running the same strategy code a paid licence does, on our infrastructure and under caps we set.