Trade smarter. Pay what fits you.

Every plan keeps Beat the Whales and cross-venue odds free. Paid tiers unlock whale intelligence, full track record, and the API.

MonthlyYearlySave 17%

Free

For the casual prediction-market fan.

Cross-venue markets + live odds (Polymarket, Kalshi, Manifold & Limitless)
Play Beat the Whales — weekly round + public leaderboard
1 friend league
Smart-money leaderboard (top 20)
Track 3 markets + 3 whale wallets
Headline track record ("smart money is X% accurate")
3 price alerts + daily Telegram digest
Read-only API — 2 rps, 120 rpm

Pro

For active traders building a track record.

$9.99/mo

7-day free trial — cancel anytime
Everything in Free
🐋 Full whale tracking — unlimited wallets + real-time copy/fade alerts
Fresh-wallet / insider detection
📊 Full track record & calibration — per-whale accuracy, per-market Brier, you vs whales vs market
CSV export— coming soon
Beat the Whales — unlimited leagues + Pro badge + your edge stats
25 price alerts + real-time Telegram
API access — Pro tier (10 rps, 600 rpm) read + write
30-day money-back guarantee

Coming soon

Quant

For quants & signal-driven traders.

Coming Q3 2026

Everything in Pro
Backtesting copy/fade strategies on historical resolutions
Whale ⟂ market divergence signals (the spicy markets)
Cross-venue edge & arbitrage alerts
API — Quant tier (30 rps, 1800 rpm)
Multi-key API wallet routing
Private Discord

Building a bot or strategy?

REST + WebSocket API for cross-venue prediction-market data + whale signals.

Free

For exploration and small read workloads.

Read API overview

2 rps / 120 rpm (read-only)
1 WebSocket connection
Read endpoints only
Cross-venue market data

Pro

$9.99/mo

Bundled with the Pro web subscription.

10 rps / 600 rpm
3 WebSocket connections
Read + write, all endpoints
Whale / holder data + resolution feed
Closed-beta access

Quant

Coming Q3 2026

For quants & HFT-style consumers.

30 rps / 1800 rpm
10 WebSocket connections
Whale-signal feeds + backtesting data
Multi-key routing

Enterprise

Custom

For market-makers & funds.

100 rps / 6000 rpm
50 WebSocket connections
Full cross-venue + whale + calibration feed
SLA + dedicated support

Prices in USD, exclusive of VAT (calculated by Stripe at checkout). All payments via Stripe. Subscriptions: 30-day money-back on first subscription, cancel anytime. By subscribing you agree to our Terms of Service and Privacy Policy.

PAPER TRADING ONLY — virtual points have no monetary value. For educational purposes. Not affiliated with Polymarket or Kalshi.