Pricing

$0.0015 / market

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Kalshi & Polymarket Prediction Market Odds Scraper

Try for free

Live odds, volume, liquidity and settlement from Kalshi and Polymarket in one schema — with weather markets resolved to city, station and temperature bracket.

Pricing

$0.0015 / market

Rating

0.0

(0)

Developer

ScrapeBench

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

Changelog

0.1.1 — 2026-10-16

Fixed an out-of-memory crash on a whole-exchange Kalshi walk. Kalshi had grown to 16,180 open events (81 pages), and holding every page's raw JSON until the walk ended took the 1 GB run past its limit — Apify's QA run of the prefill input FAILED with OOM and set the maintenance badge. Each page is now normalised as it arrives and its raw JSON dropped: peak Python heap on the prefill input 893 MiB → 314 MiB, same 1000 rows.

0.1.0 — 2026-09-07

First release (#156).

Kalshi read through /events?with_nested_markets=true, not /markets: on 2026-09-07 the markets endpoint returned 25,000 rows of which 24,992 were auto-generated multivariate parlay legs, and paging never escapes them. The events tree returns the same exchange with none.
Kalshi's current field names (*_dollars, *_fp, decimal strings). The previous names were removed upstream; an actor still reading them returns a dataset of nulls.
A run aborts with a source_changed notice if no market carries a recognised price field, rather than shipping correctly-shaped rows with no prices.
Polymarket's JSON-encoded outcomes / outcomePrices decoded; its offset ceiling (2000) reported as a truncated notice rather than passed off as the whole exchange.
Temperature markets parsed into city, settlement station and bracket bounds.

US Contractor Leads — Electricians, Plumbers & HVAC

memo23/us-home-services-contractor-leads

License-verified electrician, plumber and HVAC contractor leads from official US state licensing boards. FL, LA, NC, CA, OH and WA — six states in one run. Business name, license number, status, address, phone and opt-in email. Active licensees only.

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Crexi Commercial Real Estate Listings & Broker Scraper

scrapebench/crexi-commercial-real-estate-listings-scraper

Commercial property listings from Crexi with address, county, asking price, coordinates and the listing broker — and paywall placeholders dropped instead of passed through.

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Oregon Contractor Directory & Leads Scraper (CCB)

scrapebench/oregon-contractor-directory-leads-scraper

Pull every CCB-licensed contractor in any Oregon county — business name, license type, RMI, bond, insurance, address, and phone — direct from the official state open-data API.

ScrapeBench

Washington Contractor Directory & Leads Scraper (L&I)

scrapebench/washington-contractor-directory-leads-scraper

Browse all Washington State L&I contractor registrations filtered by county — business name, license type, status, contact info, and principal — from the official open-data registry.

ScrapeBench

Arkansas Contractor License Lookup & Verify (ACLB)

scrapebench/arkansas-contractor-license-lookup

Verify any Arkansas contractor by name or license number — validity, type, expiration, city, county & address — straight from the official ACLB registry.

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Florida Contractor Directory & Leads Scraper (DBPR)

scrapebench/florida-contractor-directory-leads-scraper

Scrape every licensed Florida contractor in a county from the official DBPR registry — name, license, status, expiration, address — paginated and ready to export.

ScrapeBench

Kalshi Prediction Markets — Odds, Probabilities, Volume

nexgendata/kalshi-prediction-markets-tracker

Track live Kalshi prediction markets: yes/no bid/ask, last price, implied probability, volume, liquidity, and close time. For traders, researchers, and media tracking event odds. No API key. Pay per record.

NexGenData

Kalshi Prediction Market Scraper: Live Event Odds

scrapemint/kalshi-prediction-market-scraper

Live odds from Kalshi, the regulated US event contract exchange: sports, elections, economics, weather, and culture markets with yes/no prices, implied probability, volume, and open interest. Filter by category, keyword, or ticker. Keyless, no browser. Pay per market row.

Ken M

112

5.0

(1)

California Contractor License Lookup & Verify (CSLB)

scrapebench/california-contractor-license-lookup

Verify any California contractor by license number or name — status, classifications, bond & workers' comp — from the official CSLB registry.

ScrapeBench

Kalshi Weather Markets API — Temperature & Rain Odds

bigdavidson/kalshi-weather-markets

Kalshi weather market data as JSON: live temperature (KXHIGH/KXLOW) and rain (KXRAIN) bracket odds with implied probability, bid/ask and volume, plus settled history for 24 US cities, each mapped to its settlement station. No API key. $1 per 1,000 markets.