| What it does | Data and simulation layer for prediction markets on Kalshi and Polymarket
| Free US stock and ETF research with screeners, quotes, charts and news
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| Stage | Not given
| Startup
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| Founded | Not given
| 2024
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| Based in | Not given
| US
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| Pricing model | Freemium
| Free
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| Pricing | Free ($0/month) with 60-second delay on live data, 60 API requests/minute, 1 concurrent stream, 5 subscriptions, 20 sim runs/month; Builder ($49/month) with 10-second delay, 600 requests/minute, 5 streams, 25 subscriptions, 100 sim runs/month; Standard ($199/month) with 2-second delay, 3,000 request
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| Key features | - Order-book history with outcomes and rules for every market on Kalshi and Polymarket
- Live context synchronized on one clock: speech, official text and data releases
- Simulator with venue's real fees and timing for backtesting
- Full REST, WebSocket and SSE access with signed webhooks
- Python and TypeScript SDKs and CLI for programmatic access
- MCP server with phrase and market subscription tools
- Fair-value and live probability models for markets
- Signed receipts and provenance reports for evidence
- Paper trading mode on live record before switching to real exchange keys
- Timestamped facts for resolved market outcomes with speaker attribution
| - Stock screener with 60+ filters for valuation, dividends, growth, profitability, analyst ratings, performance and technicals
- ETF screener with 50+ filters including asset class, issuer, expense ratio, yield and volatility
- Interactive price charts powered by TradingView's Lightweight Charts library
- Financial statements including income statements, balance sheets and cash flow statements
- Real-time prices from IEX during regular US market hours
- Embeddable stock widgets for websites
- Market lists for indices and sectors including S&P 500, Nasdaq-100, Russell 2000 and sector breakdowns
- Delisted stock pages showing acquisition, merger or bankruptcy outcomes
- Cryptocurrency quotes and charts for major cryptocurrencies
- Stock market dictionary with financial terms in plain language
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| What makes it different | - Synchronized context on the same clock: order books, market rules, and every speech or data release that moves prices
- Speaker attribution and verdict for each phrase: whether it counts under market rules
- Live recording of order books for every open market rolling out
- No trading signals: users control all decisions and trades with their own exchange keys
| - No account or sign-up required to access all research
- Covers 6,000+ stocks and 5,000+ ETFs with daily updated market data
- Real-time prices during market hours from IEX exchange
- Open-source widget code on GitHub for embedding market data on other websites
- No cookies, analytics trackers or personal data collection
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 17 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 30 |
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| Citation Flow (Majestic) | 0 | 35 |
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| Referring domains (Majestic) | 0 | 90 |
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