Auto-import your Kalshi fills and see what actually makes you money.
Connect read-only and get your real P&L with fees folded in, win rate by category, and where your edge actually is. Free forever plan · No card required · Read-only imports Stock and options journals can't import a Kalshi API key, don't understand contracts that settle to $1 or $0, and have no idea what "politics," "econ" or "weather" edge means. We pull your fills and settlements, normalize them, and group them into positions. Realized P&L with fees folded in, weighted-average cost on partial closes, and correct settlement to $1/$0.
Pricing & access
FillBook has a free tier, with paid plans unlocking more. Check fillbook.io for current plans.
Frequently asked questions
What is FillBook?
FillBook is the trade journal for Kalshi traders. Auto-import your Kalshi fills and see what actually makes you money.
Is FillBook free?
FillBook has a free tier, with paid plans unlocking more.
What are the best FillBook alternatives?
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Work on FillBook?
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