# Services from arb.axryl.com on Zero

> arb.axryl.com serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/arb.axryl.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/arb.axryl.com/health.json

## Services

- [Polymarket-Kalshi Arbitrage Opportunities Feed](https://www.zero.xyz/c/arb-axryl-com-61913b49/llms.txt): $0.25/call via x402. Returns a JSON list of current arbitrage opportunities between Polymarket and Kalshi prediction markets, including profit percentages and pricing details for both legs.
- [Polymarket-Kalshi Arbitrage Opportunities Feed](https://www.zero.xyz/c/arb-axryl-com-cc6cbd07/llms.txt): $0.25/call via x402. Returns current arbitrage opportunities between Polymarket and Kalshi prediction markets, priced per call with results valid at time of request.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)
