THE PREDICTION MARKET TOOL DIRECTORY

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More informed decisions.

Explore prediction market research, analytics, and AI tools. Compare the features, the people, and the evidence behind them.

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Source-linked profiles

Transparent evidence scores

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14 tools in the directory

Market data APIs

DFlow Prediction Markets API research profile

Developer API for tokenized Kalshi prediction positions on Solana.

No AI documentedPricing Unverified
Product launchDec 1, 2025
About this date

The dated first-party announcement says DFlow releases its Prediction Markets API that day.

Evidence score45/100Research coverage
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Research and analysis

Edge Terminal research profile

AI market-URL research, a Kalshi CSV trade journal, trading-history review and a Kelly Criterion calculator.

AI documentedFreemium
Product launchNot yet verified
Evidence score50/100Research coverage
↗

Market data APIs

Gnosis Conditional Tokens research profile

Open-source smart contracts for conditional outcome positions, splitting, merging and redemption.

No AI documentedFree
Product launchNot yet verified
Evidence score50/100Research coverage
↗

Trading and analytics

Kairos research profile

Cross-venue market aggregation, streaming order books and execution routing with REST and WebSocket access.

No AI documentedPricing Unverified
Product launchNot yet verified
Evidence score30/100Research coverage
↗

Market data APIs

Kalshi API research profile

Official developer API documentation for Kalshi market lookup, rules, lifecycle timestamps and series metadata.

No AI documentedPricing Unverified
Product launchNot yet verified
Evidence score45/100Research coverage
↗

Research and analysis

Octagon research profile

Source-linked prediction-market research with model-versus-market probability comparisons and API/MCP access.

AI integrationFreemium
Product launchNot yet verified
Evidence score65/100Research coverage
↗

Research and analysis

Polyfactual research profile

AI research and news tools for prediction markets, with a browser extension and FactsAI research API.

AI documentedPricing Unverified
Product launchNot yet verified
Evidence score30/100Research coverage
↗

Market data APIs

Polymarket API research profile

Official Polymarket developer documentation for market discovery, market state and fee metadata.

No AI documentedPricing Unverified
Product launchNot yet verified
Evidence score45/100Research coverage
↗

Market data APIs

PolyRouter research profile

Unified prediction-market data API with market discovery, price history and an MCP integration.

AI integrationFreemium
Product launchNot yet verified
Evidence score65/100Research coverage
↗

Market data APIs

Predexon research profile

Prediction-market data API with historical order books, real-time streams, wallet analytics and AI-agent access.

AI integrationFreemium
Product launchNot yet verified
Evidence score50/100Research coverage
↗

Trading and analytics

Prediction Hunt research profile

Cross-platform market comparison, public trader activity, price-discrepancy screens and agent-accessible APIs.

AI integrationFreemium
Product launchNot yet verified
Evidence score30/100Research coverage
↗

Market data APIs

Reality.eth research profile

On-chain question-and-answer oracle with escalating bonds and configurable arbitration.

AI integrationPricing Unverified
Product launchNot yet verified
Evidence score30/100Research coverage
↗

Trading and analytics

Rivo research profile

Trader-history research, strategy backtesting and a remote MCP interface for prediction-market research.

AI integrationPaid
Product launchNot yet verified
Evidence score50/100Research coverage
↗

Market data APIs

UMA Optimistic Oracle research profile

Oracle and dispute-arbitration infrastructure for bringing verifiable event outcomes on-chain.

No AI documentedPricing Unverified
Product launchNot yet verified
Evidence score30/100Research coverage
↗

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