# Services from sentinel-awms.onrender.com on Zero

> sentinel-awms.onrender.com serves 5 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/sentinel-awms.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/sentinel-awms.onrender.com/health.json

## Services

- [Sentinel Preflight Trust Check](https://www.zero.xyz/c/sentinel-preflight-trust-check-72223221/llms.txt): $0.025/call via x402. Runs a pre-transaction trust check on a Base blockchain address, returning a composite trust score, letter grade, risk verdict, and per-dimension checks (token, protocol, position, counterparty) backed by on-chain EAS attestations.
- [Sentinel Position Verifier](https://www.zero.xyz/c/sentinel-position-verifier-9b7bc606/llms.txt): $0.005/call via x402. Verifies a DeFi position on Base using on-chain EAS attestations, returning a trust score, grade, verdict, and risk recommendations for a given protocol address.
- [Sentinel Protocol Verifier](https://www.zero.xyz/c/sentinel-protocol-verifier-68b42cae/llms.txt): $0.008/call via x402. Verifies a DeFi protocol's on-chain address on Base and returns a risk verdict, trust grade, confidence score, and specific risk flags using EAS attestations.
- [Sentinel Counterparty Verifier](https://www.zero.xyz/c/sentinel-counterparty-verifier-da6bb5f9/llms.txt): $0.01/call via x402. Verifies an on-chain counterparty address on Base using EAS attestations, returning a trust grade, trust score, risk flags, and a safety verdict
- [Sentinel Token Verification](https://www.zero.xyz/c/sentinel-awms-onrender-com-7b16c3cb/llms.txt): $0.005/call via x402. Analyzes a crypto token for honeypot traps, tax mechanisms, and ownership concentration risks

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)