> Markdown version of [/tools/arbitrage-agent](https://launchpoly.com/tools/arbitrage-agent) — served by LaunchPoly, the #1 Polymarket tools directory. [Back to Tools](/tools) ![Arbitrage Agent](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Farbitrage-agent%2Flogos%2Frebuilt.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) # Arbitrage Agent Automated arbitrage agent for Polymarket & Kalshi — spot spreads, execute trades in under 400ms. [ Arbitrage ](/category/arbitrage)[ Trading Bots ](/category/trading-bots) web api Freemium ![Arbitrage Agent screenshot 1](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Farbitrage-agent%2Fscreenshots%2Frebuilt-1.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) Click to expand [Visit Website](https://arbitrage-agent.com) Upvote(27) Share ### Promote this tool Pay with card or SOL · instant activation $15 Boost 5 days featured on the homepage + Trending badge — climbs the live Trending board Boost Arbitrage ◎or pay with SOL BEST IMPACT $69 Launch Package 10 days featured + top of Trending + SEO article + social post Get Launch Package ◎or pay with SOL [More options — homepage banner ad, enhanced profile](/pricing#addons) Payments promote **Arbitrage Agent** on LaunchPoly. One-time · Card or crypto · Instant activation. ## About Arbitrage Agent Arbitrage Agent scans over 4,800 markets across Polymarket and Kalshi in real time, using AI semantic matching to identify when the same event is listed on both platforms with a stated 99.2% precision rate. Once a mispriced pair is found, it executes a simultaneous two-leg trade in under 400 milliseconds, aiming to capture the spread before it closes. Position sizing follows Kelly criterion logic with configurable risk caps, and a circuit breaker will auto-unwind positions if prices move against the trade. The tool is non-custodial, meaning funds remain in the user's own Polymarket and Kalshi accounts rather than being pooled or held by the platform. Setup is described as taking about 30 minutes with no coding required, and users can run the system in a dry-run paper trading mode before committing real capital. Alerts arrive via Telegram and an email digest, giving a live feed of opportunities as they're detected across the matched market pairs. Pricing is freemium: a free dry-run tier is available for testing, with paid plans starting at $29 per month for live execution. This setup suits traders who already operate on both Polymarket and Kalshi and want a systematic, low-latency way to catch cross-platform pricing gaps without manually tracking thousands of markets themselves. Arbitrage Agent is a freemium arbitrage tool built for Polymarket traders — Automated arbitrage agent for Polymarket & Kalshi — spot spreads, execute trades in under 400ms. It is listed in the LaunchPoly directory, where it was added on May 27, 2026 and currently has 27 community votes this week. Arbitrage Agent monitors 4,800+ markets across Polymarket and Kalshi in real time, automatically identifies the same event on both platforms using AI semantic matching (99.2% precision), and executes simultaneous two-leg arbitrage trades in under 400ms. Key features: • Live opportunity feed across 4,800+ matched market pairs • Parallel two-leg execution with sub-400ms latency • Kelly criterion position sizing and risk caps • Circuit breaker with auto-unwind on adverse price moves • Telegram alerts and email digest • Dry-run (paper trading) mode to test without risk • Non-custodial — capital stays on your Polymarket and Kalshi accounts • No coding required — 30-minute setup Plans from $29/month. Free dry-run tier available. ## Arbitrage Agent at a glance Category Arbitrage, Trading Bots Pricing freemium Platforms web, api Votes this week 27 Listed May 27, 2026 Last updated September 10, 2026 ## Frequently asked questions about Arbitrage Agent ### What is Arbitrage Agent? Arbitrage Agent is a freemium arbitrage tool for Polymarket. Automated arbitrage agent for Polymarket & Kalshi — spot spreads, execute trades in under 400ms. ### Is Arbitrage Agent free to use? Arbitrage Agent is freemium: there is a free tier, with paid plans for advanced features. ### What category does Arbitrage Agent belong to? Arbitrage Agent is listed under Arbitrage, Trading Bots on LaunchPoly's Polymarket tools directory. ### How is Arbitrage Agent ranked on LaunchPoly? Arbitrage Agent is ranked by community votes from real Polymarket traders. Votes reset every Sunday, and it currently has 27 votes this week. ## Links & Resources [X](https://x.com/ArbitrageAgent)[Get featured free](/tools/arbitrage-agent/badge) Report ## More like this [Browse all Arbitrage](/category/arbitrage) [ ![Nevua Markets](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Fnevua-markets%2Flogos%2Frebuilt.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) ### Nevua Markets Real-time alerts and market intelligence for traders 37 votes ](/tools/nevua-markets)[ ![Polyfollow](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Fpolyfollow%2Flogos%2Frebuilt.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) ### Polyfollow Pro-level Polymarket copy trading with zero latency 37 votes ](/tools/polyfollow)[ M ### MIRA AI-enhanced prediction market analysis and insights 31 votes ](/tools/mira) ## Related guides [All guides](/blog) [ ### Best Polymarket Arbitrage Scanners & Finders (2026) Arbitrage is the closest thing to free money in prediction markets — if you can spot the spread before it closes. These are the best Polymarket and Kalshi arbitrage scanners in 2026. ](/blog/best-polymarket-arbitrage-scanners-2026)[ ### Polymarket vs Kalshi Arbitrage Guide 2026 — Free Money or Myth? Kalshi and Polymarket often price the same events differently. Here's exactly how the arbitrage works, what bots are running it, and whether it's still profitable in 2026. ](/blog/polymarket-kalshi-arbitrage-guide)[ ### Best Polymarket Trading Bots in 2026 — Tested and Ranked Polymarket bots are making traders serious money. Here are the best automated trading tools for prediction markets in 2026 — what they do, how they work, and which ones are worth running. ](/blog/best-polymarket-trading-bots-2026) ![Arbitrage Agent](/_next/image?url=https%3A%2F%2Fulueyulgndpwxivsvcbk.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Ftool-images%2Ftools%2Farbitrage-agent%2Flogos%2Frebuilt.png&w=2048&q=75&dpl=dpl_CUj6TDZDZFqzqr1idfm4yEi2e55Q) Arbitrage Agent 27 Boost $15◎or SOL [Visit](https://arbitrage-agent.com)