Polymarket Arbitrage Finder — Groups Priced Under $1

Kalshi Arbitrage Finder — Groups Priced Against $1

jpmarketdata/kalshi-odds-arbitrage

Pick Kalshi categories and get each event where at most one outcome can win, priced as a group: sell one contract of each. Returns money back from selling all, profit % before and after fees, and cash tied up. $0.02 per group priced — 17 in one 200-event run; unpriceable ones are free. Unofficial.

Polymarket Odds, Volume & Top Markets by Topic

jpmarketdata/polymarket-market-stats

Type a topic like "bitcoin" and get one summary of what Polymarket's markets say about it. Returns total volume and liquidity, leading-outcome odds, days until markets settle, and the top markets, measured on the topic's 25 biggest markets. $0.02 per topic; no results = no charge. Unofficial.

Polymarket Events Scraper

parseforge/polymarket-events-scraper

Scrapes Polymarket events by tag, status, and sort order, returning each event with its markets, outcomes, prices, and liquidity as a flat row.

Polymarket vs Kalshi Arbitrage — Same Question, Two Prices

jpmarketdata/prediction-market-arbitrage

Give it a question that trades on both Polymarket and Kalshi and get the price gap between them, after Kalshi's fee. Returns best bid and ask on each site, which site to buy on and sell on, the gap in cents per $1 contract. $0.02 per pair priced, suggestions included; refusals are free. Unofficial.

Polymarket Markets — Odds, Bid/Ask, Volume, One Row Each

jpmarketdata/polymarket-markets

Type a topic like "fed rate" and get the open Polymarket markets on it, one row per market, up to 200 a run by default. Returns question, outcomes and prices, best bid and ask, 24h volume, liquidity and close date. $0.0025 per market returned; no results = no charge. Unofficial.

Facebook Groups Scraper

api-ninja/facebook-groups-scraper

📘 Extract Facebook group posts, future events, and group details from one or more group URLs, handles, or IDs.

Polymarket Scraper

sheshinmcfly/polymarket-scraper

Search Polymarket prediction markets, events, and trades with live odds, volume, liquidity, and whale trade activity. No login or API key needed -- filter by category or keyword and get structured data ready for market research, arbitrage analysis, or sentiment tracking.

Detects mathematical arbitrage on Polymarket multi-outcome events (election winners, championship finishers, top-K markets). Scans every event, classifies its structure, computes fee-adjusted basket returns, verifies per-leg liquidity. JSON output, no API keys needed.

Polymarket Scraper | Odds, Events & Profiles

lentic_clockss/polymarket-scraper

Scrape Polymarket events, markets, odds, volume, tags, sports and comments. Rows include org emails (hello@ / press@) and commenter X handles. No phones or street addresses. Unofficial — not affiliated with Polymarket.

Snapchat Topic Scraper

crawlerbros/snapchat-topic-scraper

Scrape Snapchat topic pages - get spotlight videos, related tags, and topic metadata for any Snapchat topic.