# Services from agent-sop-compiler-production.up.railway.app on Zero

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

## Services

- [Agent SOP Compiler](https://www.zero.xyz/c/agent-sop-compiler-e9e37522/llms.txt): $2/call via x402. Compiles inline evidence sources into an evidence-linked Standard Operating Procedure (SOP) or checklist draft
- [SOP Step Evidence Validator](https://www.zero.xyz/c/sop-step-evidence-validator-86d4c8c0/llms.txt): $0.25/call via x402. Verifies that every step in a compiled SOP document has exact supporting source evidence from provided source texts

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)