polymarket

Fetch read-only Polymarket pricing, orderbooks, and history from Gamma, CLOB, and Data APIs.

6|Updated Apr 26, 2026

Search Tags:#data #history #orderbook #prediction-market #polymarket #prices

Ready to run

npx skills add https://github.com/Strategic-Automation/arachne --skill polymarket-strategic-automation

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/Strategic-Automation/arachne/tree/main/src/arachne/skills/default/research/polymarket
Command: npx skills add https://github.com/Strategic-Automation/arachne --skill polymarket-strategic-automation

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Access to real-time Polymarket pricing, markets, and history is scattered across multiple public APIs; this skill consolidates that data for quick analysis.

Core Features & Use Cases

Read-only access to Gamma, CLOB, and Data APIs for market discovery, price retrieval, and historical views.
Unified output of current prices, orderbooks, and price histories for given markets or events.
Use Case: A researcher wants to compare odds across events and track price movements over time.

Quick Start

Query Polymarket data for a given market or event and return current prices, orderbook data, and price history.

Frequently Asked Questions about polymarket

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

FAQPage Schema

How do I retrieve live prices and orderbook data from Polymarket?▼

Retrieve live Polymarket prices and orderbook data by querying read-only REST APIs. The system fetches current market pricing and orderbook depth from the CLOB API and parses the JSON responses into user-friendly outputs.

What is the best way to track Polymarket price history for a specific event?▼

Track Polymarket price history by requesting data from the Data API. The skill retrieves historical price movements for given markets or events, handling double-encoded JSON values to format accurate historical views.

Can I discover active prediction markets and compare odds across Polymarket events?▼

Discover active prediction markets and compare odds by accessing the Gamma API. The skill consolidates real-time market discovery and current pricing data across multiple Polymarket events for quick comparative analysis.

Does the Polymarket data API support placing trades or modifying orders?▼

The Polymarket data API integration is strictly read-only. It fetches market pricing, orderbooks, and price history from Gamma, CLOB, and Data APIs but does not support placing trades, executing transactions, or modifying orders.

How are double-encoded JSON values handled when parsing Polymarket API responses?▼

Double-encoded JSON values are handled by parsing nested JSON fields within the API responses. The skill extracts structured data from Gamma, CLOB, and Data APIs, decoding values to ensure accurate price and market outputs.