{ "openapi": "3.0.1", "info": { "title": "Polymarket Scraper - Odds, Volume & Order Books", "description": "Scrape Polymarket prediction markets for odds, 24h volume, liquidity, order books, trades, and wallets. Unofficial Polymarket API alternative - no login. 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Default markets = top active prediction markets by 24h volume.", "default": "markets" }, "startUrls": { "title": "Polymarket URLs", "type": "array", "description": "Event or market page URLs, slugs, or 0x wallet / condition IDs. Example: https://polymarket.com/event/fed-decision-in-october", "default": [], "items": { "type": "object", "required": [ "url" ], "properties": { "url": { "type": "string", "title": "URL of a web page", "format": "uri" } } } }, "queries": { "title": "Queries / slugs", "type": "array", "description": "Market/event slugs or keywords (e.g. trump, btc-updown-5m). Empty in markets mode = bulk top markets.", "default": [], "items": { "type": "string" } }, "category": { "title": "Category", "type": "string", "description": "Shortcut for a Polymarket tag: politics, sports, crypto, elections, nba, nfl, soccer, finance, weather, ai, …", "default": "" }, "tagId": { "title": "Tag ID", "minimum": 0, "type": "integer", "description": "Raw Gamma tag ID if you need a tag outside the category shortcuts. Use tags mode to discover IDs.", "default": 0 }, "status": { "title": "Market status", "enum": [ "active", "closed", "all" ], "type": "string", "description": "Active (open) is the default. Closed returns resolved markets.", "default": "active" }, "itemType": { "title": "Row grain (events vs markets)", "enum": [ "markets", "events" ], "type": "string", "description": "markets = one row per tradable question. events = one row per event group (e.g. election winner basket).", "default": "markets" }, "sortBy": { "title": "Sort by", "enum": [ "volume24hr", "volume", "liquidity", "startDate", "endDate", "competitive" ], "type": "string", "description": "Gamma sort field for bulk market/event lists.", "default": "volume24hr" }, "ascending": { "title": "Sort ascending", "type": "boolean", "description": "Default false = highest volume / newest first.", "default": false }, "maxItems": { "title": "Max items", "minimum": 0, "maximum": 10000, "type": "integer", "description": "Hard cap on dataset rows. 0 = generous internal cap (not unlimited).", "default": 100 }, "minVolume24h": { "title": "Min 24h volume (USD)", "minimum": 0, "type": "number", "description": "Drop thin markets below this 24h traded volume.", "default": 0 }, "minLiquidity": { "title": "Min liquidity (USD)", "minimum": 0, "type": "number", "description": "Drop markets with resting CLOB liquidity below this.", "default": 0 }, "minTotalVolume": { "title": "Min lifetime volume (USD)", "minimum": 0, "type": "number", "description": "Drop markets with lifetime volume below this.", "default": 0 }, "minTradeSize": { "title": "Min trade notional (USD)", "minimum": 0, "type": "number", "description": "Trades mode: keep fills with size × price at least this (whale filter).", "default": 0 }, "explodeOutcomes": { "title": "One row per outcome", "type": "boolean", "description": "Split Yes/No (or team) outcomes into separate rows.", "default": false }, "includeOrderBook": { "title": "Attach order books to markets", "type": "boolean", "description": "Fetch CLOB bids/asks for each market (slower). Use orderbook mode for book-only rows.", "default": false }, "orderBookDepth": { "title": "Order book depth", "minimum": 0, "maximum": 200, "type": "integer", "description": "How many bid/ask levels to keep. 0 = full book.", "default": 10 }, "onlyLive": { "title": "Live sports only", "type": "boolean", "description": "Keep events/markets where live=true (in-play).", "default": false }, "sportsCatalog": { "title": "Sports catalog (leagues)", "type": "boolean", "description": "In sports mode with empty queries, output the league catalog instead of sports events.", "default": false }, "walletAddress": { "title": "Wallet address", "type": "string", "description": "Polymarket proxy wallet (0x…) for wallet mode — positions and optional trades.", "default": "" }, "includeTrades": { "title": "Include wallet trades", "type": "boolean", "description": "Wallet mode: also pull recent fills for that address.", "default": false }, "priceInterval": { "title": "Price history interval", "enum": [ "1m", "1h", "6h", "1d", "1w", "max" ], "type": "string", "description": "CLOB prices-history interval.", "default": "1d" }, "priceFidelity": { "title": "Price history fidelity", "minimum": 1, "type": "integer", "description": "CLOB history fidelity (minutes). Higher = coarser.", "default": 60 }, "leaderboardPeriod": { "title": "Leaderboard period", "enum": [ "DAY", "WEEK", "MONTH", "ALL" ], "type": "string", "description": "Time window for trader rankings: today, this week, this month, or all time.", "default": "MONTH" }, "leaderboardOrderBy": { "title": "Leaderboard rank by", "enum": [ "PNL", "VOL" ], "type": "string", "description": "Rank traders by profit/loss or by traded volume.", "default": "PNL" }, "leaderboardCategory": { "title": "Leaderboard category", "enum": [ "OVERALL", "POLITICS", "SPORTS", "CRYPTO", "FINANCE", "CULTURE", "WEATHER", "ECONOMICS", "TECH", "ESPORTS" ], "type": "string", "description": "Market category for the trader leaderboard (OVERALL or a vertical such as POLITICS / SPORTS).", "default": "OVERALL" }, "requestDelaySecs": { "title": "Request delay (seconds)", "minimum": 0, "type": "number", "description": "Throttle between public API calls.", "default": 0.05 }, "proxyConfiguration": { "title": "Proxy configuration", "type": "object", "description": "Optional. 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