name: polymarket
description: Query Polymarket prediction markets. Check odds, find trending markets, search events, track price movements.
homepage: https://polymarket.com
user-invocable: true
disable-model-invocation: true
metadata:
openclaw:
emoji: "📊"
requires:
bins: [python3]

Step-by-Step Guide

https://telegra.ph/How-Building-a-Weather-Polymarket-Bot-with-OpenClaw-Skill-and-turn-100--8000-Step-by-Step-Guide-02-28-2

Polymarket

Query Polymarket prediction markets. Check odds, find trending markets, search events, track price movements.

Quick Start

# Trending markets
python3 {baseDir}/scripts/polymarket.py trending

# Search
python3 {baseDir}/scripts/polymarket.py search "trump"

# Biggest movers
python3 {baseDir}/scripts/polymarket.py movers

# What's resolving soon
python3 {baseDir}/scripts/polymarket.py calendar

After Install — Suggested Setup

1. Add to Morning Briefing

Add Polymarket to your daily cron:

polymarket featured + polymarket movers --timeframe 24h

2. Watch Markets You Care About

# Watch with price target alert
python3 {baseDir}/scripts/polymarket.py watch add trump-2028 --alert-at 60

# Watch with change alert (±10% from current)
python3 {baseDir}/scripts/polymarket.py watch add bitcoin-100k --alert-change 10

3. Set Up Hourly Alerts (Cron)

# Check watchlist every hour, only notify on alerts
python3 {baseDir}/scripts/polymarket.py alerts --quiet

4. Weekly Category Digests

# Every Sunday: politics digest
python3 {baseDir}/scripts/polymarket.py digest politics

5. Paper Trade to Track Predictions

python3 {baseDir}/scripts/polymarket.py buy trump-2028 100  # $100 on Trump
python3 {baseDir}/scripts/polymarket.py portfolio           # Check P&L

Commands

Core

# Trending markets (by 24h volume)
python3 {baseDir}/scripts/polymarket.py trending

# Featured/high-profile markets
python3 {baseDir}/scripts/polymarket.py featured

# Search markets
python3 {baseDir}/scripts/polymarket.py search "giannis"

# Get event by slug
python3 {baseDir}/scripts/polymarket.py event trump-2028

# Browse by category
python3 {baseDir}/scripts/polymarket.py category politics

Watchlist + Alerts (NEW)

# Add to watchlist
python3 {baseDir}/scripts/polymarket.py watch add trump-2028
python3 {baseDir}/scripts/polymarket.py watch add bitcoin-100k --alert-at 70
python3 {baseDir}/scripts/polymarket.py watch add fed-rate-cut --alert-change 15

# Watch specific outcome in multi-market
python3 {baseDir}/scripts/polymarket.py watch add giannis-trade --outcome warriors

# List watchlist with current prices
python3 {baseDir}/scripts/polymarket.py watch list

# Remove from watchlist
python3 {baseDir}/scripts/polymarket.py watch remove trump-2028

# Check for alerts (for cron)
python3 {baseDir}/scripts/polymarket.py alerts
python3 {baseDir}/scripts/polymarket.py alerts --quiet  # Only output if triggered

Resolution Calendar (NEW)

# Markets resolving in next 7 days
python3 {baseDir}/scripts/polymarket.py calendar

# Markets resolving in next 3 days
python3 {baseDir}/scripts/polymarket.py calendar --days 3

# More results
python3 {baseDir}/scripts/polymarket.py calendar --days 14 --limit 20

Momentum Scanner (NEW)

# Biggest movers (24h)
python3 {baseDir}/scripts/polymarket.py movers

# Weekly movers
python3 {baseDir}/scripts/polymarket.py movers --timeframe 1w

# Monthly movers with volume filter
python3 {baseDir}/scripts/polymarket.py movers --timeframe 1m --min-volume 50

Category Digests (NEW)

# Politics digest
python3 {baseDir}/scripts/polymarket.py digest politics

# Crypto digest
python3 {baseDir}/scripts/polymarket.py digest crypto

# Sports digest
python3 {baseDir}/scripts/polymarket.py digest sports

Categories: politics, crypto, sports, tech, business

Paper Trading (NEW)

# Buy $100 of a market
python3 {baseDir}/scripts/polymarket.py buy trump-2028 100

# Buy specific outcome
python3 {baseDir}/scripts/polymarket.py buy giannis-trade 50 --outcome warriors

# View portfolio
python3 {baseDir}/scripts/polymarket.py portfolio

# Sell position
python3 {baseDir}/scripts/polymarket.py sell trump-2028

Starts with $10,000 paper cash. Track your predictions without real money.

Data Storage

Watchlist and portfolio stored in ~/.polymarket/:

• watchlist.json — Watched markets and alert thresholds
• portfolio.json — Paper positions and trade history

Cron Examples

Hourly Alert Check

0 * * * * python3 ~/.../polymarket.py alerts --quiet

Daily Morning Brief

0 7 * * * python3 ~/.../polymarket.py movers && python3 ~/.../polymarket.py calendar --days 1

Weekly Digests

0 10 * * 0 python3 ~/.../polymarket.py digest politics
0 10 * * 0 python3 ~/.../polymarket.py digest crypto

Output Features

Markets show:

• Current odds (Yes/No prices)
• Price momentum (24h/1wk/1mo changes with arrows)
• Volume (total + 24h activity)
• Time remaining
• Bid/ask spread

API

Uses the public Gamma API (no auth required for reading):

• Base URL: https://gamma-api.polymarket.com
• Docs: https://docs.polymarket.com

Security & Permissions

No API key or authentication required. This skill uses Polymarket's public Gamma API.

What this skill does:

• Makes HTTPS GET requests to gamma-api.polymarket.com (public, unauthenticated)
• Reads market data: odds, volumes, event details, price history
• Paper trading is local simulation only — stored in ~/.polymarket/ as JSON files
• No real money, no wallet, no blockchain transactions

What this skill does NOT do:

• Does not connect to any wallet or financial account
• Does not execute real trades or transactions
• Does not require or handle any credentials or API keys
• Does not send any personal data externally
• Cannot be invoked autonomously by the agent (disable-model-invocation: true)

Data stored locally: ~/.polymarket/watchlist.json, ~/.polymarket/portfolio.json

Review scripts/polymarket.py before first use to verify behavior.

Note

This is read-only + paper trading. Real trading requires wallet authentication (not implemented).