# Services from api.x402oracle.com on Zero

> api.x402oracle.com 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/api.x402oracle.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.x402oracle.com/health.json

## Services

- [x402 Oracle Full Trust Check](https://www.zero.xyz/c/x402-oracle-full-trust-check-514de09a/llms.txt): $0.002/call via x402. Returns a comprehensive pre-payment trust verdict for an x402 endpoint, including health, latency, price drift, payTo drift, and monitoring history.
- [x402Oracle Trade Check](https://www.zero.xyz/c/x402oracle-trade-check-a7992e3d/llms.txt): $0.002/call via x402. Performs a fast pre-trade liveness, freshness, price, payTo address, and chain drift check on an x402 endpoint before committing payment.

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)