Apify builder

Jack Sheward

@bigdavidson

Data actors for prediction-market traders: weather observations and Kalshi market data, from the pipelines that run my own automated trading.

Leaderboard position

out of 4,039

New actors

#277

Total actors

#953

↑ +110

Monthly users

#1,643

Total users

#2,310

↑ +715

Monthly runs

#2,299

Total runs

#3,501

↑ +311

Portfolio stats

New actors

4

Total actors

4

↑ +1

Monthly users

3

↑ +3

Total users

11

↑ +8

Monthly runs

33

↑ +33

Total runs

39

↑ +35

New actors

Actors published by day

Each bar shows one day in the last 30 days.

May 21 Jun 19

Portfolio concentration

Actors driving most users

3 of 4 actors cover 80%+ of monthly users.

Kalshi Weather Markets Data — KXHIGH & KXLOW

Live bracket prices and settlement history for every Kalshi KXHIGH/KXLOW weather market: per-bracket bid/ask, open interest, settled temps by city and date. 20 cities mapped to their exact settlement stations. No login, no API keys. From $1 per 1,000 markets.

1 users/m View on Apify

33%

users

Polymarket Sports Odds Scanner & Divergence Finder

Scan live Polymarket sports markets across 13 sports, or surface sharp-line divergence vs Pinnacle and other books using your own The Odds API key (free tier works): edge percent, direction, quarter-Kelly sizing. Scan mode needs no key. From $1 per 1,000 markets.

1 users/m View on Apify

33%

users

Prediction Market Resolution Evidence Checker

Paste Kalshi weather market URLs or tickers and get the live NWS/METAR observation that resolves them: running daily high or low at the exact settlement station, implied outcome, and a confidence grade. Hold-or-close evidence for $0.05 per market checked.

1 users/m View on Apify

33%

users

ActorHunt MCP

Feed your AI agent workflows with better Apify Store data.

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