# Services from ask-surf-x402-production.up.railway.app on Zero

> ask-surf-x402-production.up.railway.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/ask-surf-x402-production.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/ask-surf-x402-production.up.railway.app/health.json

## Services

- [Ask Surf Research Job](https://www.zero.xyz/c/ask-surf-research-job-8ce29ef2/llms.txt): $2/call via x402. Submits a paid deep-research job to Ask Surf for $2.00 USDC, returning a job ID to poll for results
- [Ask Surf Chat](https://www.zero.xyz/c/ask-surf-chat-7ca6e9c0/llms.txt): $0.2/call via x402. Sends a chat message to Ask Surf's AI assistant and returns a conversational response, charged at $0.20 USDC per call via x402 payment protocol

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)