polymarket

Name: polymarket
Availability: InStock
Author: zerwiz

Retrieve Polymarket prediction market data and summarize probabilities, orderbooks, trades, and price history.

1|Updated Apr 10, 2026

Search Tags:#analytics #market-data #orderbook #prediction-markets #polymarket #trades #price-history

Ready to run

npx skills add https://github.com/zerwiz/wayofpi --skill polymarket-zerwiz

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/zerwiz/wayofpi/tree/main/.hermes/hermes-agent/skills/research/polymarket
Command: npx skills add https://github.com/zerwiz/wayofpi --skill polymarket-zerwiz

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill removes the friction of manually checking prediction markets by turning Polymarket's public data into fast, readable market answers.

Core Features & Use Cases

Market Discovery: Search events and markets by topic, slug, or tag to find the most relevant contracts.
Live Market Intelligence: Inspect current prices, midpoint, spread, orderbooks, and recent trades for a market.
Historical Context: Review price history and open interest to understand how probabilities have moved over time.
Use Case: A user asks what the odds are for a major political or crypto event, and this Skill can surface the active markets, show yes/no probabilities, and summarize liquidity and volume.

Quick Start

Ask the skill to search Polymarket for a topic and summarize the leading markets with current probabilities and volumes.

Frequently Asked Questions about polymarket

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

FAQPage Schema

How do I get current prediction market probabilities and orderbook data?▼

To get prediction market probabilities and orderbook data, this Skill queries the Polymarket public REST API to retrieve live prices, spreads, and recent trades. It parses double-encoded market fields and token identifiers to return readable market summaries.

Can I search Polymarket events by topic or tag to find specific contracts?▼

You can search Polymarket events by topic, slug, or tag to discover relevant prediction contracts. The Skill surfaces active markets and summarizes their yes/no probabilities, liquidity, and trading volume for quick market discovery.

What is the best way to track prediction market price history over time?▼

The best way to track prediction market price history is to query historical data through the Polymarket API. This Skill reviews past price movements and open interest to show how market probabilities have shifted over time.

Does this tool parse double-encoded market fields from the Polymarket API?▼

Yes, this tool parses double-encoded market fields and token identifiers from Polymarket public REST API responses. It handles the decoding required to query live pricing and historical data for active prediction markets.

Why does my Polymarket data show incorrect live pricing or missing trades?▼

Incorrect live pricing or missing trades often occurs when double-encoded market fields and token identifiers are not properly parsed. This Skill handles the specific decoding logic required by the Polymarket API to retrieve accurate prices and orderbooks.

Can I analyze prediction market volume and open interest without manual API calls?▼

You can analyze prediction market volume and open interest without manual API calls by requesting a market summary. The Skill automatically retrieves and formats Polymarket data, turning raw API responses into fast, readable market answers.