# Services from chrombot-x402-inohxop4k-eval-engine.vercel.app on Zero

> chrombot-x402-inohxop4k-eval-engine.vercel.app 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/chrombot-x402-inohxop4k-eval-engine.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/chrombot-x402-inohxop4k-eval-engine.vercel.app/health.json

## Services

- [ChromBot Public Sale Registration](https://www.zero.xyz/c/chrombot-public-sale-registration-e0c8d626/llms.txt): $0.01/call via x402. Submits a registration request or notification signup for the ChromBot public sale event developed by EvalEngine and Chromia team.
- [ChromBot Eval Engine Ping](https://www.zero.xyz/c/chrombot-eval-engine-ping-8290f44c/llms.txt): $0.01/call via x402. Sends a ping request to check if the ChromBot eval engine server is alive and responsive

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)