# Services from x402.asksurf.ai on Zero

> x402.asksurf.ai 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/x402.asksurf.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.asksurf.ai/health.json

## Services

- [Ask Surf Research](https://www.zero.xyz/c/ask-surf-research-76e09a84/llms.txt): $2/call via x402. Submits a research query to Surf's AI platform for digital assets and returns a job ID for retrieving trusted crypto/digital asset insights
- [SurfAI Ask Surf Chat](https://www.zero.xyz/c/x402-asksurf-ai-40b70dd6/llms.txt): $0.2/call via x402. Answers crypto intelligence and research questions via an AI chat interface, paid per query at $0.20 USDC

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)