Venue directory
Venues
Storm ingests from 7 venues spanning CFTC-regulated US DCMs, offshore USDC platforms, play-money sentiment markets, and a UK betting exchange. Jurisdiction, fees, and schema health per venue.
Betfair Exchange
UK Gambling Commission regulated (GB entity) + NTRWC-licensed (AU entity); geo-blocks US
- Markets
- 31616
- Active
- 2488
- Events linked
- 2
- Taker fee
- 200 bps
- Last ingest
- 3m ago
ForecastEx
CFTC-registered DCM + DCO; IBKR subsidiary (Aug 2024 launch). Trading via IBKR ForecastTrader or Robinhood only.
- Markets
- 5050
- Active
- 5000
- Events linked
- 0
- Taker fee
- 10 bps
- Last ingest
- 7s ago
Futuur
Offshore (Curaçao-based); accepts international users including US/non-US
- Markets
- 751
- Active
- 589
- Events linked
- 3
- Taker fee
- 300 bps
- Last ingest
- 18h ago
Kalshi
CFTC-regulated DCM
- Markets
- 5001
- Active
- 4833
- Events linked
- 32
- Taker fee
- 10 bps
- Last ingest
- 8s ago
Manifold Markets
Play-money platform — mana is not legal tender; not a prediction-market venue in the regulatory sense. Operated by Manifold for Charity (US 501c3-adjacent).
- Markets
- 1248
- Active
- 1128
- Events linked
- 10
- Taker fee
- 0 bps
- Last ingest
- 3m ago
Polymarket
CFTC-registered DCM via QCX acquisition (Nov 2025); US retail access restored via intermediated brokerages
- Markets
- 5868
- Active
- 5009
- Events linked
- 73
- Taker fee
- 200 bps
- Last ingest
- 4s ago
PredictIt
Operated by Victoria University of Wellington (NZ) under CFTC No-Action Letter 14-130 (2014); status contested in litigation since 2022 but currently live and…
- Markets
- 991
- Active
- 973
- Events linked
- 22
- Taker fee
- 1000 bps
- Last ingest
- 10s ago