# Services from x402.pxbt.app on Zero

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

## Services

- [pxbt x402 Music Generator](https://www.zero.xyz/c/pxbt-x402-music-generator-ed8e3a86/llms.txt): $0.05/call via x402. Generates a short music track from a natural language description, returning a job ID and status URL for async retrieval, paid per-call via USDC on Base.
- [pxbt x402 Ping](https://www.zero.xyz/c/pxbt-x402-ping-4ae9d558/llms.txt): $0.001/call via x402. Health-check endpoint for the pxbt x402 paid API, confirming the service is alive and accepting x402 USDC payments on Base.

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)