polymarket-prediction-market

Explain Polymarket prediction markets, CLOB pricing, and API trading mechanics.

Updated Feb 21, 2026
One-click install
npx skills add https://github.com/mikeyfennelly1/hackeurope--210226 --skill polymarket-prediction-market
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: polymarket-prediction-market
Source: https://github.com/mikeyfennelly1/hackeurope--210226/tree/main/.agents/skills/polymarket-prediction-market
Command: npx skills add https://github.com/mikeyfennelly1/hackeurope--210226 --skill polymarket-prediction-market

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users understand and interact with Polymarket's decentralized prediction markets, enabling informed decisions for sports and esports betting, arbitrage, and cross-platform trading.

Core Features & Use Cases

  • Market Understanding: Deciphers Polymarket's core concepts like binary outcomes, CLOB pricing, and conditional tokens.
  • API Interaction: Provides guidance on using Polymarket's CLOB and Gamma APIs for data retrieval and order placement.
  • Cross-Platform Arbitrage: Details strategies for identifying and executing arbitrage opportunities with platforms like Kalshi.
  • Use Case: Analyze the current price and liquidity of a specific market on Polymarket to identify potential arbitrage opportunities against a similar market on Kalshi.

Quick Start

Explain the core mental model of Polymarket prediction markets.

Frequently Asked Questions about polymarket-prediction-market

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do Polymarket prediction markets use a CLOB for pricing binary contracts?

Polymarket prediction markets use a Central Limit Order Book (CLOB) to match orders for binary outcome contracts, where prices reflect the market's implied probability of an event occurring. This decentralized mechanism ensures transparent price discovery for conditional tokens.

What is the best way to find cross-platform arbitrage opportunities between Polymarket and Kalshi?

Finding cross-platform arbitrage opportunities involves matching identical sports or esports markets across Polymarket and Kalshi by analyzing their naming conventions and settlement processes. You compare current prices and liquidity to identify profitable pricing discrepancies between the two platforms.

Can I use the Polymarket API to retrieve market data and place orders?

Yes, you can use the Polymarket CLOB and Gamma APIs for both public data retrieval and authenticated order placement. The API conventions outline specific endpoints for accessing market hierarchies and executing trades programmatically within the prediction market.

How do I analyze liquidity for sports betting markets on Polymarket?

Analyzing liquidity for sports betting markets on Polymarket requires querying the CLOB API for current order book depth and pricing data. This allows you to assess market readiness and calculate potential slippage before executing trades on binary contracts.

Does Polymarket support decentralized esports betting?

Yes, Polymarket supports decentralized esports betting through its binary contract framework. Users can trade conditional tokens on esports outcomes, with market matching and settlement processes specifically detailed for these events alongside traditional sports markets.