# Arbitrage Agent

> Automated prediction market arbitrage agent for Polymarket and Kalshi.

Arbitrage Agent continuously scans thousands of binary event markets across Polymarket and Kalshi, uses AI-powered semantic matching (every pair validated before going live) to link identical outcomes listed under different titles, and alerts users instantly with a step-by-step guide to place both legs — locking in arbitrage spreads without predicting any outcome. Fully automated execution is in final testing and rolls out to Operator subscribers soon. Non-custodial: capital stays on Kalshi and Polymarket, never with Arbitrage Agent.

## Key Facts

- Product: Fully managed arbitrage agent (no coding required, 10-minute setup)
- Markets: thousands of markets across Polymarket and Kalshi (binary event contracts)
- How it works: When the same event is priced differently on both platforms, the agent alerts you to buy YES on one and NO on the other — locking in the spread regardless of outcome
- Market matching: AI-powered semantic matching with every pair validated before going live (OpenAI embeddings + custom reranker)
- Execution: instant alerts + step-by-step guides today; automated parallel execution with circuit breaker in final testing (Operator first)
- Risk controls: Circuit breaker, Kelly criterion sizing, kill switch, position limits, dry-run mode
- Non-custodial: Capital stays on your Kalshi and Polymarket accounts
- Pricing: Starter $29/month, Operator $99/month (0% take on P&L)

## Links

- [Homepage](https://arbitrage-agent.com)
- [Blog](https://arbitrage-agent.com/blog)
- [Arbitrage Calculator](https://arbitrage-agent.com/calculator)
- [Pricing](https://arbitrage-agent.com/pricing)
- [How it works](https://arbitrage-agent.com/how-it-works)
- [About](https://arbitrage-agent.com/about)
- [Compare tools](https://arbitrage-agent.com/compare)
- [Glossary / Learn](https://arbitrage-agent.com/learn)
- [Markets by category](https://arbitrage-agent.com/markets)
- [Full LLM context](https://arbitrage-agent.com/llms-full.txt)