polymarket

Query Polymarket market listings, prices, and history via public APIs.

Updated Mar 24, 2026
One-click install
npx skills add https://github.com/1thirteeng3/greenmoire --skill polymarket-1thirteeng3
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/1thirteeng3/greenmoire/tree/main/integrations/hermes-agent/skills/research/polymarket
Command: npx skills add https://github.com/1thirteeng3/greenmoire --skill polymarket-1thirteeng3

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Polymarket data is publicly accessible but unactionable without crafting API calls; this Skill provides read-only, ready-to-use access to Polymarket market data, including current prices, orderbooks, and price history.

Core Features & Use Cases

  • Discover markets via the Gamma API and retrieve current prices and volumes
  • Access orderbook data, price history, and market outcomes via public REST APIs
  • Use cases include answering probability questions, monitoring market momentum, and building dashboards

Quick Start

Run the polymarket.py search command to view current markets and prices.

Frequently Asked Questions about polymarket

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

FAQPage Schema
How do I query Polymarket prediction market data without authentication?

Query Polymarket prediction market data by accessing public Gamma, CLOB, and Data APIs to retrieve market listings, current prices, and volumes without needing authentication.

Can I retrieve orderbook and price history from prediction market APIs?

Retrieve orderbook data and price history from prediction market APIs by parsing JSON responses from Polymarket's public CLOB and Data REST endpoints to track market movements.

How do I get current prices and odds for Polymarket prediction markets?

Get current prices and odds for Polymarket prediction markets by running the search command to discover active markets via the Gamma API and fetching formatted price outputs.

How to handle double-encoded JSON fields when parsing prediction market data?

Handle double-encoded JSON fields when parsing prediction market data by applying decoding logic to extract nested values from Polymarket API responses for readable formatting.

Does querying Polymarket data via public APIs require an API key?

Querying Polymarket data via public APIs requires no API key, providing read-only access to market listings, orderbooks, and price history for monitoring market momentum.

What is the best way to monitor prediction market momentum and probability questions?

Monitor prediction market momentum and answer probability questions by retrieving current prices and historical data from Polymarket's public REST APIs to build dashboards.