polymarket

Query Polymarket markets, prices, and price history via public APIs.

Updated May 2, 2026
One-click install
npx skills add https://github.com/AlvaroBiano/hermes-agent --skill polymarket-alvarobiano
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/AlvaroBiano/hermes-agent/tree/main/skills/research/polymarket
Command: npx skills add https://github.com/AlvaroBiano/hermes-agent --skill polymarket-alvarobiano

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Polymarket data access is fragmented across multiple APIs; this skill consolidates read-only market information from Polymarket into a single, easy-to-use interface.

Core Features & Use Cases

  • Market discovery: discover active events and markets with current odds.
  • Price history & trends: fetch historical price data for monitoring trends and backtesting.
  • Unified data access: retrieve prices, orders, and events via Gamma, CLOB, and Data APIs for read-only queries.

Quick Start

Fetch the latest Polymarket market prices, odds histories, and orderbooks.

Frequently Asked Questions about polymarket

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

FAQPage Schema
How do I retrieve current Polymarket prices and odds for active prediction markets?

You can retrieve current Polymarket prices and odds by querying consolidated public APIs. This skill fetches active events and markets, handling double-encoded fields to present current odds in a human-friendly format.

Can I fetch historical price data from Polymarket for trend monitoring?

Yes, you can fetch Polymarket historical price data for trend monitoring. The skill leverages Gamma, CLOB, and Data APIs to retrieve price history, enabling users to analyze trends and backtest prediction market data.

What is the best way to access Polymarket market data without fragmented API calls?

The best way to access Polymarket market data is through a unified interface that consolidates read-only queries. This skill aggregates prices, orders, and events across multiple APIs into a single, easy-to-use data access point.

Does this Polymarket data aggregation tool support placing orders or executing trades?

No, this Polymarket data aggregation tool does not support placing orders or executing trades. It is designed strictly for read-only queries, retrieving market information, prices, and historical price trends via public APIs.

How do I handle double-encoded fields when querying Polymarket API data?

To handle double-encoded fields when querying Polymarket API data, the skill automatically processes the encoded information. It decodes and parses the data from Gamma, CLOB, and Data APIs, presenting summaries in readable formats.

What Polymarket APIs are used to retrieve events, prices, and orderbook data?

The skill uses the Gamma, CLOB, and Data APIs to retrieve Polymarket events, prices, and orderbook data. These public APIs provide the read-only market information and price history needed for analysis.