skills.rest
sergiocoding96
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polymarket

Query Polymarket prediction market data via public REST APIs.

13|Updated Apr 5, 2026
Search Tags:#market-data#orderbook#prediction-markets#polymarket#odds#price-history#trading-data
One-click install
npx skills add https://github.com/sergiocoding96/hermes-multi-agent --skill polymarket-sergiocoding96
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: polymarket
Source: https://github.com/sergiocoding96/hermes-multi-agent/tree/main/skills/polymarket
Command: npx skills add https://github.com/sergiocoding96/hermes-multi-agent --skill polymarket-sergiocoding96

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill removes the friction of manually browsing the Polymarket platform to find prediction market odds, prices, and historical data, giving you instant access to real-time and archived market information without any authentication or API keys.

Core Features & Use Cases

  • Market Search & Discovery: Find any active or closed prediction market by keyword, or browse trending markets sorted by trading volume.
  • Real-Time Market Data: Retrieve current prices, orderbooks, bid/ask spreads, and midpoint prices for any market outcome.
  • Historical Analysis: Pull price history over custom time intervals to track how market sentiment shifted for specific events.
  • Use Case: A researcher tracking public sentiment on upcoming elections can use this Skill to pull hourly price history for relevant political prediction markets and analyze trend shifts over time.

Quick Start

Use the polymarket skill to look up the current Yes/No odds and 24-hour trading volume for the market asking if SpaceX will launch Starship successfully before July 2024.

Frequently Asked Questions about polymarket

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

FAQPage Schema
How do I get Polymarket prediction odds without a crypto wallet?▼

You can retrieve Polymarket prediction odds without a crypto wallet by using read-only access to public REST APIs. This approach fetches current event probabilities and market metrics without requiring authentication or API keys.

Can I pull prediction market price history for sentiment analysis?▼

Yes, you can pull prediction market price history over custom time intervals to track sentiment shifts. This allows you to monitor how market probabilities for specific events changed over time without manual platform browsing.

How do I query real-time orderbook data for prediction markets?▼

You query real-time orderbook data for prediction markets by accessing public REST APIs. This provides current prices, bid/ask spreads, and midpoint prices for any active market outcome without authentication.

Do I need API keys to search for active or closed prediction markets?▼

No, you do not need API keys to search for active or closed prediction markets. Public REST APIs allow you to find markets by keyword or browse trending markets sorted by trading volume without any authentication.

What's the best way to retrieve recent trade data for prediction market events?▼

The best way to retrieve recent trade data for prediction market events is via public REST APIs offering read-only access. This method bypasses manual platform browsing and returns recent trade data without requiring crypto wallet credentials.

Are there limitations when accessing closed prediction market data?▼

A known limitation is that access is strictly read-only via public REST APIs, meaning you cannot execute trades. However, you can still retrieve archived market data, historical prices, and final probabilities for closed prediction markets.

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