polymarket

Fetches and parses Polymarket's public REST API market prices, orderbooks, and historical data.

Updated Apr 15, 2026
One-click install
npx skills add https://github.com/juliuss1907/knowledge-base --skill polymarket-juliuss1907
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/juliuss1907/knowledge-base/tree/main/.hermes/skills/research/polymarket
Command: npx skills add https://github.com/juliuss1907/knowledge-base --skill polymarket-juliuss1907

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides instant access to Polymarket's prediction market data, allowing users to quickly retrieve and analyze market prices, orderbooks, and historical prices.

Core Features & Use Cases

  • Market Prices: Obtain real-time market prices and probabilities.
  • Orderbooks: View the orderbook for any market to see buy and sell orders.
  • Historical Data: Retrieve historical price data for analysis.
  • Use Case: For example, a user might ask, "What are the odds of event X happening?" The Skill can provide the current market price and volume.

Quick Start

Query the odds of an event using the Polymarket Skill.

Frequently Asked Questions about polymarket

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

FAQPage Schema
How do I fetch real-time prediction market prices and probabilities from Polymarket?

You can retrieve Polymarket orderbook data by querying the public REST APIs, which parses open buy and sell orders for any specified prediction market to support trading analysis.

Can I retrieve historical price data for Polymarket prediction markets?

Yes, you can retrieve historical price data for Polymarket prediction markets by requesting it through the public REST APIs, enabling you to analyze past market trends and price movements.

Do I need an API key to access Polymarket market data?

No API key is needed to access Polymarket market data because the Skill retrieves and parses information directly from Polymarket's public REST APIs, requiring only standard network access.

What are the limitations of using public REST APIs for prediction market data?

Limitations of using public REST APIs for prediction market data include dependency on network access to Polymarket and potential restrictions on data query depth or rate limits inherent to the public endpoints.