# Services from v0-x402-payments-demo.vercel.app on Zero

> v0-x402-payments-demo.vercel.app serves 4 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/v0-x402-payments-demo.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/v0-x402-payments-demo.vercel.app/health.json

## Services

- [Fortune Cookie (x402 Pay-per-Call)](https://www.zero.xyz/c/v0-x402-payments-demo-vercel-app-c8389fcc/llms.txt): $0.01/call via x402. Returns a fortune-cookie message signed with today's on-chain entropy, dispensed in exchange for a $0.01 USDC micropayment via the x402 protocol.
- [Roast My Name (x402 Demo)](https://www.zero.xyz/c/v0-x402-payments-demo-vercel-app-3edad992/llms.txt): $0.01/call via x402. Generates a playful, good-natured roast of a person based on their name, delivered as a fun AI-generated quip, paid per call via x402.
- [Lucky Numbers Generator (x402 Pay-Per-Call)](https://www.zero.xyz/c/v0-x402-payments-demo-vercel-app-54ae93a8/llms.txt): $0.01/call via x402. Returns six lucky numbers with a short interpretation, seeded by Base blockchain block timing, requiring a micropayment via x402 protocol.
- [v0-x402-payments-demo Premium Alpha Feed](https://www.zero.xyz/c/v0-x402-payments-demo-vercel-app-a7c0686a/llms.txt): $0.01/call via x402. Returns curated on-chain alpha including yield venues, mempool anomalies, and replayable agent trade intents, gated by a $0.01 USDC x402 micropayment.

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)