rekko.ai

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.

1,000+ Markets Tracked
27 API Tools
5 Platforms
60+ Daily Signals
1,000+
Markets Tracked
27
API Tools
4
Platforms
60+
Daily Signals

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

CAPABILITIES.

Core

DEEP MARKET ANALYSIS

Structured intelligence on any prediction market event. Every signal comes with confidence scoring, evidence-based reasoning, and a clear recommendation.

Real-Time

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.

27 API Tools

DEVELOPER API

Market data, trading signals, arbitrage alerts, and portfolio tools. All via REST. Built for trading bots, dashboards, and agentic workflows.

Live + Paper

TRADING INTELLIGENCE

Position sizing, portfolio tracking, bankroll management, and performance analytics. Paper trade to validate strategies, then go live when ready.

24/7

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
PredictItQ4 2026

LATEST ANALYSIS.

Recent AI-powered prediction market analyses with probability estimates, confidence scoring, and trading signals.

economicskalshi
BUY

Will Bitcoin be above $149,999.99 by Dec 31, 2026?

My estimate for Bitcoin to exceed $149,999.99 by December 31, 2026, is 15%, which is notably higher than the market's current implied probability of 2.5%. This bullish outlook is primarily driven by the anticipated impact of the 2024 Bitcoin halving, which historically precedes significant bull runs due to reduced supply. Additionally, accelerating institutional adoption through products like spot ETFs is expected to drive demand. While reaching this price point requires substantial growth, the 2.5-year timeframe allows for these catalysts to play out, suggesting the market is currently underpricing the YES outcome.

15%Oct 22, 2026
economicskalshi
BUY

Will Andy Beshear be the Democratic Presidential nominee in 2028?

My estimated probability for Andy Beshear to be the Democratic Presidential nominee in 2028 is 0.07, slightly higher than the market's current price of 0.054. This slight deviation reflects his demonstrated ability to win re-election as a Democrat in a conservative state, which could make him an attractive, albeit still long-shot, candidate in a national primary. However, the path to nomination is incredibly challenging, requiring him to significantly boost his national profile, build substantial campaign infrastructure, and outcompete a likely crowded field of more established Democratic figures. The market price correctly identifies him as an extreme long shot, but I believe his unique political position warrants a slightly increased probability.

7%Oct 22, 2026
economicskalshi
BUY

Donald Trump Jr. to win 2028 U.S. Presidential Election

My estimate for Donald J. Trump Jr. to win the 2028 U.S. Presidential Election is 0.015, which is marginally higher than the current market price of 0.008. This slight deviation accounts for the highly uncertain nature of a long-dated election market and the slim possibility that his prominent public profile and family political network could, against significant odds, coalesce into a successful presidential bid. While he currently lacks the traditional political experience, the fluidity of future political landscapes means the market might be underestimating a very remote, but non-zero, upset potential.

2%Oct 22, 2026
sportspolymarket
BUY

Counter-Strike: PARIVISION vs TheMongolz (BO5) - Match Winner

My estimated probability for PARIVISION to win is 0.33, slightly above the current market price of 0.32. The market has priced TheMongolz as clear favorites, which is common for a Grand Final where one team might have a superior track record or recent performance. However, in a best-of-5 series, the underdog still possesses a credible chance, making the current price for PARIVISION potentially a slight undervaluation considering the inherent unpredictability of high-stakes esports matches.

33%Oct 22, 2026

PRICING.

Transparent, usage-based pricing. Start free, upgrade to Pro for volume discounts, or pay per call via x402.

LISTING

Data
$0.01/call

Raw market data and price history

  • Market listings & metadata
  • Price history & OHLCV
  • Volume & open interest
  • Platform status

INSIGHT

Intelligence
$0.10/call

AI-generated analysis and screening

  • Analysis summaries
  • Market screening & ranking
  • Resolution intelligence
  • Category breakdowns
  • Edge detection

STRATEGY

Signals
$2.00/call

Trading signals with execution guidance

  • BUY / SELL / NO_TRADE signals
  • Position sizing recommendations
  • Portfolio strategy
  • Execution guidance
  • Trade reports

DEEP

Advanced
$5.00/call

Cross-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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