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Polymarket Prediction Market Scraper

Pricing

Pay per usage

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Polymarket Prediction Market Scraper

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

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Developer

Chak Man Fung

Chak Man Fung

Maintained by Community

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1

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Monthly active users

2 days ago

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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

ParameterDefaultDescription
mode"both""markets", "whale_trades", or "both"
maxMarkets50Max markets to scrape (sorted by 24h volume)
minVolume24h1000Min 24h volume filter (USD)
minTradeSize5000Min trade size for whale detection (USD)
maxTrades100Max whale trades to return
includeMetadatatrueInclude 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.