Prediction Markets — Polymarket & Kalshi, One Schema

Live prices, volume and liquidity from Polymarket and Kalshi in one unified, CSV-ready dataset — so you can compare or arbitrage across both venues without writing two parsers. Free public APIs, no keys.

Publisher description, verbatim

Last 7 dayson this actor

12new rivals on Polymarket

Each one reaches followers by email the morning after.Follow this actor

Key figures30 readings

Price / 1k$2.50per 1,000 results

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d27↑ 10 over 30 readings

Runs / user / mo27.0runs per monthly user

Standing

#37of 184

on Polymarket, by users in the last 30 days among actors classified to this platform.

Recorded changes

2026-10-06changeIcon replaced—on record

showing 1 of 1 in the last 30 days · followers get the next one by email

History

30 readings since 2026-09-25

Users / 30d30 readings

Users, all time30 readings

Runs / 30d30 readings

Standing30 readings

Alternatives on Polymarket

The actors either side of #37 of 184, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 184 on Polymarket →

Sort

#	Actor	Grade	Price / 1k	Users /30d	Success	Rating	Age	Fresh
32	Polymarket and Kalshi Arbitrage Verifierredfoxxie	—	EVT$30.00 /1k verified_cross_mar	23 total	—	—	3m	aging
33	Prediction Market Arbitrage: Kalshi vs Polymarket vs PredictItscrapemint	—	EVT$5.00 /1k pair_row	23 total	—	—	3m	fresh
34	Kalshi + Polymarket Scraper — Unified Odds & Historysignalbench	—	RES$2.00 /1khigh price	24 total	—	—	4m	aging
35	Polymarket Prediction Markets - Scraperwyle	—	RES$1.00 /1kgood price	23 total	—	—	2m	aging
36	Prediction Market Scraper: Kalshi & Polymarket Oddsaccountable_eel	—	EVT$1.00 /1k market-found	12 total	—	—	46d	fresh
37	Prediction Markets — Polymarket & Kalshi, One Schemaalaudinburki	—	RES$2.50 /1ksteep price	12 total	—	—	52d	aging	This
38	Kalshi & Polymarket Scraper - Odds, Results & Price Historyartsiom_k	—	RES$2.00 /1khigh price	12 total	—	—	9d	fresh
39	Polymarket Wallet Portfolio & Trade History Scraperautomation-lab	—	EVT$0.05 /1k item	110 total	—	—	3m	aging
40	Polymarket Real-Time Data — Live Market Intelb2b_leads	—	RES$0.10 /1kgood price	12 total	—	—	7d	fresh
41	Polymarket Prediction Market & Wallet Monitorbarefoot_grade	—	RES$1.00 /1kgood price	12 total	—	—	22d	fresh
42	Polymarket Sports Marketsbarefoot_grade	—	RES$1.00 /1kgood price	12 total	—	—	47d	fresh

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