Polymarket Prediction Market Scraper
Pricing
Pay per usage
Polymarket Prediction Market Scraper
Scrape Polymarket prediction markets — active markets with prices, volumes, liquidity, whale trades ($10K+), and market analytics. No API key required. Outputs JSON, CSV, or Excel.
Pricing
Pay per usage
Rating
0.0
(0)
Developer
Chak Man Fung
Actor stats
0
Bookmarked
1
Total users
0
Monthly active users
2 days ago
Last modified
Categories
Share
Scrape real-time data from Polymarket — the largest prediction market platform. Get active markets with prices, volumes, liquidity, and detect whale trades ($10K+).
No API key required. Uses Polymarket's free public APIs.
What it scrapes
Markets
- Question/title, Yes/No prices, 24h volume, total volume, liquidity
- Optional metadata: slug, image, end date, category, condition ID
Whale Trades
- Trade direction (buy/sell), outcome (Yes/No), size in USD
- Wallet pseudonym, transaction hash, timestamp
Use cases
- Trading bots: Feed market data into automated trading strategies
- Research: Analyze prediction market accuracy and liquidity
- Dashboards: Build real-time Polymarket monitoring tools
- Alerts: Detect large trades and market movements
- Data analysis: Export to CSV/Excel for analysis
Input configuration
| Parameter | Default | Description |
|---|---|---|
| mode | "both" | "markets", "whale_trades", or "both" |
| maxMarkets | 50 | Max markets to scrape (sorted by 24h volume) |
| minVolume24h | 1000 | Min 24h volume filter (USD) |
| minTradeSize | 5000 | Min trade size for whale detection (USD) |
| maxTrades | 100 | Max whale trades to return |
| includeMetadata | true | Include extra fields (slug, image, dates) |
Output
Results are stored in the default Apify dataset. Export as JSON, CSV, XML, or Excel.
Example output
{"type": "market","question": "Will BTC reach $100K by June 2026?","yesPrice": 0.72,"noPrice": 0.28,"volume24h": 450000,"volume": 12500000,"liquidity": 890000}
Cost
This actor uses minimal compute. A typical run scraping 50 markets + 100 whale trades completes in under 10 seconds and costs less than $0.01 in Apify credits.