Introduction
Parlay is an MCP server that connects AI assistants to prediction markets. Connect Claude, ChatGPT, Gemini, or any MCP-compatible client to research, compare, and forecast across Polymarket, Kalshi, and Manifold.
Parlay is an MCP server that connects AI assistants to prediction markets. Ask Claude, ChatGPT, Gemini, or any MCP-compatible client to research, compare, and forecast across Polymarket, Kalshi, and Manifold — no dashboards, no learning curve. Typed trading tools land next.
Parlay is an AI-native prediction market aggregator with unified MCP tools across three live venues today — Polymarket, Kalshi, and Manifold — with Opinion.trade arriving next.
Get started in 5 minutes
Sign up, connect your AI client, and start analyzing prediction markets with natural language.
Connect Your AI Assistant
Choose how you want to research markets. Chat apps for conversational use, developer tools for terminal workflows.
Claude
Anthropic's AI assistant — paste a URL, sign in, and ask.
ChatGPT
OpenAI's ChatGPT with MCP connector support.
Gemini CLI
Google Gemini's command-line assistant.
OpenClaw
Open-source CLI agent — one-line install.
Prediction Markets
Each venue integration ships typed MCP tools for market discovery, live odds, order-book depth, and historical trades. Trading tools arrive next.
Polymarket
Crypto-native markets across politics, sports, and crypto. Live.
Kalshi
CFTC-regulated event contracts. Live.
Manifold
Play-money forecasting with a deep long tail. Live.
Opinion.trade
India's regulated event-trading venue. Coming soon.
See It in Action
Watch Parlay in action — from your first tool call to a full cross-venue comparison.
Go Deeper
Quickstart
Sign up, connect a client, and run your first query in 5 minutes.
Tool Reference
Every MCP tool Parlay exposes, with inputs, outputs, and examples.
Cross-venue analysis
Compare implied probabilities and spot dislocations across venues.
Trading (coming soon)
Typed order tools, scoped API keys, and confirmation-by-default.