polymarket

Search and retrieve Polymarket market data via public APIs.

Updated Apr 10, 2026

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

Ready to run

npx skills add https://github.com/KarlinskyS/hermesSkills --skill polymarket-karlinskys

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/KarlinskyS/hermesSkills/tree/main/research/polymarket
Command: npx skills add https://github.com/KarlinskyS/hermesSkills --skill polymarket-karlinskys

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Polymarket data retrieval provides read-only access to market listings, current prices, orderbooks, and price history without requiring API keys.

Core Features & Use Cases

Search Markets via the Gamma API to discover events and markets.
Fetch market specifics such as questions, outcomes, prices, volumes, and clob tokens.
Retrieve price history and orderbook data across Gamma, CLOB, and Data APIs for analysis.
Read-only access supports exploration, monitoring, and research without placing trades.

Quick Start

Ask me to look up a Polymarket market by keyword and display current prices, orderbook depth, and recent activity.

Frequently Asked Questions about polymarket

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

FAQPage Schema

How do I retrieve Polymarket orderbook data for a specific event?▼

To retrieve Polymarket orderbook data, query the Gamma and CLOB APIs using a market slug to fetch formatted prices, volumes, and orderbook depth. This allows read-only exploration of market specifics without requiring API keys.

Can I check Polymarket price history without an API key?▼

You can check Polymarket price history without an API key by accessing read-only public APIs. Query by event or market slug to retrieve and present historical price data for quick analysis and monitoring.

What is the best way to search for active prediction markets on Polymarket?▼

The best way to search for active prediction markets on Polymarket is using the Gamma API to discover events and markets. Search by keyword to retrieve market specifics like questions, outcomes, current prices, and trading volumes.

Does retrieving Polymarket market data support placing trades or orders?▼

Retrieving Polymarket market data does not support placing trades or orders. It provides read-only access to market lists, prices, orderbooks, and price history designed strictly for exploration, monitoring, and research.

Why are formatted prices and volumes useful when exploring prediction markets?▼

Formatted prices and volumes are useful when exploring prediction markets because they present raw API data in a readable structure. This format helps users quickly understand market activity, outcomes, and orderbook depth at a glance.

What are the limitations of using read-only public APIs for Polymarket data?▼

The main limitation of using read-only public APIs for Polymarket data is the inability to execute trades or interact with the market directly. Data retrieval is restricted to viewing market lists, prices, orderbooks, and historical activity.