Help Keep ThisFree For Everyone
Backtesting, the congress-trades browser, charts, and the scanner are free to use and stay that way whether or not you support this. But running it isn't free on our end -- if it's been useful to you, a small optional contribution helps cover real costs and keeps it free for the next trader too.
NEXT_PUBLIC_DONATE_LINK to a real Stripe Payment Link URL (Stripe Dashboard → Payment Links → New, “customer chooses amount”) in Vercel's project environment variables.Where This Actually Goes
Hosting & Compute
Running backtests, serving charts, and keeping the site fast for everyone costs real server bills every month, not a one-time setup fee.
Market & Congressional Data
Real historical OHLC data and congressional trade disclosures come from paid data providers, not free scrapes -- that's part of why the numbers here are trustworthy instead of synthetic.
Keeping It Free, No Paywall
Optional support from people who find this useful is what lets everyone else keep using it without a paywall -- not ads, not selling your data, not a "free tier" designed to push you into upgrading.
Not Ready to Contribute? That's Fine.
Using a broker link from our recommendations, or just sharing a tool you found useful with another trader, helps just as much and costs you nothing.
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