Prediction Market Arbitrage Detector
Unlock low-risk arbitrage bets that profit no matter who wins.
What is "arbitrage"?
Arbitrage is the process of betting both sides of an event in order to exploit price differences such that you make a profit regardless of the outcome.
Finding arbitrage opportunities manually is time-consuming. Velina automates the process for you.
Velina supports major prediction markets including Kalshi and Polymarket, and more coming soon!
Velina gives you the ability to size your own positions for an arbitrage bet and tells you the potential profit you could gain (while accounting for platform fees).
Pricing
Free
$0/month
Unlock low-risk prediction market arbitrage opportunities.
- Access to all arbitrages
- Multi-platform market access
- Adjustable position sizing
- Discord server access
- No alerts
- No one-click trades
- No API access
Pro
$49/month
Alerting + one-click execution for faster, smarter arbitrage.
- All features of the Free tier plus:
- Email alerts for new arbs
- One-click trades
- No API access
API+
$69/month
Build your own bots and tools with direct access to the Velina API.
- All features of the Pro tier plus:
- API access
Frequently Asked Questions
Quick answers to common questions.
Velina regularly scans prediction markets (like Kalshi and Polymarket) for arbitrage opportunities and feeds them to your dashboard. You can click on any arbitrage bet for position size and profit calculations.
Velina supports major prediction markets including Kalshi and Polymarket, and more coming soon! Want to recommend your favorite prediction market? Let us know at help@velina.io
Reach out via email at help@velina.io
Ready to unlock low-risk arbitrage bets?
Sign up today and start earning!