polymarket

name	polymarket
description	Query Polymarket prediction market data — search markets, get prices, orderbooks, and price history. Read-only via public REST APIs, no API key needed.
version	1.0.0
author	Hermes Agent + Teknium
tags	["polymarket","prediction-markets","market-data","trading"]

Polymarket — Prediction Market Data

Query prediction market data from Polymarket using their public REST APIs. All endpoints are read-only and require zero authentication.

See references/api-endpoints.md for the full endpoint reference with curl examples.

When to Use

• User asks about prediction markets, betting odds, or event probabilities
• User wants to know "what are the odds of X happening?"
• User asks about Polymarket specifically
• User wants market prices, orderbook data, or price history
• User asks to monitor or track prediction market movements

Key Concepts

• Events contain one or more Markets (1:many relationship)
• Markets are binary outcomes with Yes/No prices between 0.00 and 1.00
• Prices ARE probabilities: price 0.65 means the market thinks 65% likely