THE INTELLIGENCE LAYER.
FOR PREDICTION MARKETS.
Actionable trading signals for Kalshi, Polymarket, Robinhood, and Coinbase. Real-time arbitrage detection, deep market analysis, and execution-ready insights. All from one API.
THE PROBLEM.
Prediction markets are full of mispriced events, but finding them requires deep research across multiple platforms, plus speed to act before the edge disappears.
Manual research across prediction markets takes hours per event
Cross-platform price gaps close before you can act on them
No systematic way to identify mispriced odds at scale
Market-moving events happen 24/7 and you can't watch everything
THE SOLUTION.
An intelligence platform that continuously monitors, analyzes, and surfaces opportunities across prediction markets so you can focus on execution.
Get actionable trading signals on any market in under 60 seconds
Instant alerts when cross-platform spreads exceed your threshold
Systematic edge detection surfaces mispriced odds across every category
Always-on monitoring means you never miss a market-moving event
ECOSYSTEM.
Access prediction market intelligence however you build.
Discord
Community + Alerts
Real-time market alerts, whale trade signals, and discussion threads across every category.
For Traders
OpenClaw Skill
rekko on ClawHub
Prediction market intelligence as a skill for AI agents. Plug Rekko into your agentic workflows.
For AI Agents
REST APIs
Direct + RapidAPI
Structured prediction market analysis, odds scoring, and edge detection via REST endpoints. Self-service API keys.
For Developers
Documentation
Docs + GitHub
Integration guides, API reference, and open-source tooling for prediction market developers.
For Developers
CAPABILITIES.
DEEP MARKET ANALYSIS
Structured intelligence on any prediction market event. Every signal comes with confidence scoring, evidence-based reasoning, and a clear recommendation.
CROSS-PLATFORM ARBITRAGE
Instant detection of price divergences across Kalshi, Polymarket, Robinhood, and Coinbase. Get alerted when spreads exceed your threshold, before the gap closes.
DEVELOPER API
Market data, trading signals, arbitrage alerts, and portfolio tools. All via REST. Built for trading bots, dashboards, and agentic workflows.
TRADING INTELLIGENCE
Position sizing, portfolio tracking, bankroll management, and performance analytics. Paper trade to validate strategies, then go live when ready.
ALWAYS-ON MONITORING
Continuous market surveillance with configurable alert thresholds. Large trade detection and automatic opportunity scoring across every category.
PLATFORMS.
First-class integration with the largest prediction market platforms. More on the way.
Kalshi
Connected- Real-time market data
- Price change alerts
- Volume & open interest tracking
- Direct trade execution
Polymarket
Connected- Real-time market data
- Cross-platform arbitrage
- Historical price analysis
- Portfolio tracking
Robinhood
Connected- Event contract markets
- Real-time pricing data
- Cross-platform arbitrage
- Market trend analysis
Coinbase
Connected- CFTC-regulated prediction markets
- Real-time pricing data
- Cross-platform arbitrage
- Coinbase app integration
LATEST ANALYSIS.
Recent AI-powered prediction market analyses with probability estimates, confidence scoring, and trading signals.
Will House Control be Democratic AND Senate Control be Republican for Feb 2027?
The market prices the Democratic House + Republican Senate split at 37.5%, while my analysis estimates 42% probability. This outcome requires both chambers to flip in different directions—a plausible scenario given current conditions. As of June 25, 2026, Democrats show strong House takeover indicators: 6.5-point generic ballot lead, Trump approval at 39%, 4.2% inflation driving economic discontent, and 11.5-point special election overperformance. I estimate 70-75% probability Democrats capture the House. However, the 2026 Senate map structurally favors Republican retention even in a Democratic wave environment (75-80% probability per Cook Political Report analysis). The joint probability of both events yields ~42%, assuming moderate positive correlation. The market's 37.5% pricing appears slightly conservative, potentially underweighting the strength of combined Democratic momentum indicators while overweighting the Supreme Court redistricting ruling's dampening effect on House prospects. However, this represents only a modest edge (+4.5 percentage points) with significant uncertainty given the 4+ month time horizon until November elections, potential economic shifts (50.6% chance of September Fed rate hike), and unknown redistricting impact magnitude.
BYU to win 2027 Men's College Basketball National Championship
The market prices BYU at 0.6% to win the 2027 NCAA Men's Basketball National Championship, while my analysis estimates 0.8% probability—a modest +33% relative edge (+0.2% absolute). This slight underpricing reflects BYU's elite recruiting momentum (5-star Bruce Branch III, 5 overall recruit), returning star Rob Wright III who spurned Kentucky, and Coach Kevin Young's proven ability to land NBA-caliber talent. However, critical uncertainties temper confidence: the frontcourt remains thin and incomplete as of June 25, 2026, with BYU actively pursuing 7'5" center Xin Xu; the loss of presumed top NBA pick AJ Dybantsa removes their best player; and the 2025-26 first-round upset exposed depth issues that haven't been fully addressed. Most significantly, sharp money is heavily positioned at 99.3% NO, suggesting sophisticated institutional bettors view BYU as overpriced even at 0.6%. The edge exists primarily if you believe tournament variance favors talented-but-unproven rosters and that late frontcourt additions will materialize, but this conflicts with informed market participants' strong conviction against BYU.
Will Trevor Lawrence win the 2026-27 NFL MVP?
The market prices Trevor Lawrence's 2026-27 NFL MVP odds at 3.5%, which aligns closely with my estimated probability of 3.8%. This marginal 0.3 percentage point difference falls well within the uncertainty margin given we're in late June 2026, prior to training camp and preseason. Lawrence has legitimate credentials—a strong 2025 season (38 TDs, 4,366 yards, 5th in MVP voting) and full health entering his second year in HC Liam Coen's system. However, the competitive field of elite QB favorites (Allen, Jackson, Mahomes, Burrow, Herbert all at +1000 or better) and elevated team expectations after a 13-4 season create significant headwinds. Historical base rates show dark horse candidates in this odds range (+1400 to +2800) win MVP only 3-5% of the time. The market appears efficient here, with the 3.5% price matching both historical precedent and sportsbook consensus (+2200 DraftKings). The timing—8+ weeks before the season starts—introduces substantial uncertainty around injury risk, schedule difficulty, and in-season narrative factors that haven't yet materialized.
Will Utah win the 2027 Pro Basketball Finals?
The market prices Utah's 2027 NBA championship chances at 1% ($0.01), which appears to be approximately 5x higher than the true probability of ~0.2%. The Jazz are coming off a catastrophic 22-60 season (last in Western Conference) devastated by season-ending injuries to core players, and just drafted Darryn Peterson two days ago to join an extremely young, inexperienced core. No NBA team has ever won a championship the season immediately following a sub-25 win campaign in the modern era. Expert consensus indicates this rebuild timeline is 2-3 years away from contention, with an absolute ceiling of a lower playoff seed for 2026-27. The Western Conference features established contenders like San Antonio (Wembanyama, 2026 Finals runner-up) and Oklahoma City at +250 odds. While the market appears overpriced, the 1% floor likely reflects minimum tick size and liquidity constraints rather than exploitable inefficiency. The microscopic chance of a championship requires unprecedented convergence of instant superstar development, perfect injury recovery, and catastrophic injuries to all contenders—a scenario without historical precedent in modern NBA history.
PRICING.
Transparent, usage-based pricing. Start free, upgrade to Pro for volume discounts, or pay per call via x402.
LISTING
DataRaw market data and price history
- Market listings & metadata
- Price history & OHLCV
- Volume & open interest
- Platform status
INSIGHT
IntelligenceAI-generated analysis and screening
- Analysis summaries
- Market screening & ranking
- Resolution intelligence
- Category breakdowns
- Edge detection
STRATEGY
SignalsTrading signals with execution guidance
- BUY / SELL / NO_TRADE signals
- Position sizing recommendations
- Portfolio strategy
- Execution guidance
- Trade reports
DEEP
AdvancedCross-platform arbitrage and correlation
- Arbitrage scanning
- Live spread detection
- Correlation analysis
- Webhook subscriptions
FAQ.
Common questions about prediction market trading, our API, and how rekko.ai works.
What is prediction market trading?
Prediction market trading involves buying and selling contracts on the outcomes of real-world events: elections, economic data, sports, weather, and more. Platforms like Kalshi (CFTC-regulated), Polymarket (crypto-native), Robinhood, and Coinbase offer yes/no contracts priced between $0 and $1. If you buy a YES contract at $0.65 and the event happens, you receive $1.00, a 54% return. rekko.ai provides the intelligence layer that helps traders identify mispriced contracts and act before the edge disappears.
How do prediction market bots use the rekko.ai API?
Trading bots call rekko.ai's REST API to get structured signals (BUY, SELL, or NO_TRADE) with confidence scores, position sizing, and execution guidance. A typical bot flow: poll the LISTING tier for market data, request STRATEGY-tier signals for actionable trades, and use DEEP-tier arbitrage scanning to find cross-platform price gaps. The API returns machine-readable JSON, so bots can parse and execute without human intervention.
What prediction market platforms does rekko.ai support?
rekko.ai currently connects to Kalshi, Polymarket, Robinhood, and Coinbase. Cross-platform arbitrage detection runs continuously across all platforms, alerting you when the same event is priced differently on different platforms. PredictIt integration is planned for Q4 2026.
How does the prediction market API pricing work?
rekko.ai uses transparent, per-call pricing across four tiers: LISTING ($0.01/call) for raw market data, INSIGHT ($0.10/call) for AI-generated analysis and screening, STRATEGY ($2.00/call) for trading signals with position sizing, and DEEP ($5.00/call) for cross-platform arbitrage and correlation analysis. Start with 100 free LISTING calls and 10 free INSIGHT calls, or upgrade to Pro ($49/mo) for volume discounts.
Can I build a prediction market trading bot with rekko.ai?
Yes. Sign up for a free API key, then use the 27 REST + MCP endpoints to power your bot. The STRATEGY tier returns execution-ready signals (BUY/SELL/NO_TRADE) with Kelly-criterion position sizing and confidence scores. Pair that with the LISTING tier for real-time market data and the DEEP tier for arbitrage opportunities. The API is also available on RapidAPI if you prefer managed billing.
How does rekko.ai detect prediction market arbitrage?
rekko.ai continuously monitors the same events across Kalshi, Polymarket, Robinhood, and Coinbase. When the price of an equivalent contract diverges beyond a configurable threshold (default 2%), the DEEP tier flags it as an arbitrage opportunity with the exact spread, suggested position sizes, and estimated profit after fees. Webhook subscriptions can push alerts to your bot in real time.
Is prediction market trading legal?
Kalshi is regulated by the CFTC (Commodity Futures Trading Commission) and is legal for US residents. Polymarket operates on crypto rails and is available internationally. Robinhood offers event contracts through its existing brokerage platform. Regulatory status varies by jurisdiction, so check your local laws. rekko.ai provides market intelligence and educational content, not financial advice.
GET STARTED.
Start building with prediction market intelligence today. No subscriptions, no minimums. Pay per call.
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