TradeHouse FlowAlerts · Guide
Unusual Whales API alternative
For programmatic options-flow data, check whether a provider offers an API or webhook, what fields each alert carries, and the redistribution terms.
- List the fields you need (contract, size, premium, side, timestamp).
- Check webhook vs polling.
- Check rate limits and licence terms.
- Test on a day you already know.
About FlowAlerts
FlowAlerts is TradeHouse’s options order-flow alert product. It is built on a forward Alpaca OPRA tape and covers sweep detection, large prints, dollar-signed put/call skew and unusual-volume ratios. Tiers: Free, Pro $29 and Premium $79 per month (pricing, checked 2026-10-27). Alerts describe activity. They are not trade recommendations.
Educational content, not investment advice. Prediction markets and options carry risk of loss. Check the rules and legality of each venue where you live.