# Services from lucid-oracle-production.up.railway.app on Zero

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

## Services

- [Lucid Oracle ZK Proof Verification Service](https://www.zero.xyz/c/lucid-oracle-zk-proof-verification-service-ae7d66eb/llms.txt): $0.02/call via x402. Verifies a zero-knowledge proof (Groth16 format) against a specified circuit and public signals, returning whether the proof is valid
- [Lucid Oracle ZK Proof Generation Service](https://www.zero.xyz/c/lucid-oracle-zk-proof-generation-service-756c2dc5/llms.txt): $0.05/call via x402. Generates a zero-knowledge proof (zk-SNARK in Groth16 format) for a specified circuit and input set

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)