# Services from kallipolis-proof.handongzhen101.chatgpt.site on Zero

> kallipolis-proof.handongzhen101.chatgpt.site 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/kallipolis-proof.handongzhen101.chatgpt.site
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/kallipolis-proof.handongzhen101.chatgpt.site/health.json

## Services

- [Kallipolis Proof — Deep Resolve Evidence API](https://www.zero.xyz/c/kallipolis-proof-deep-resolve-evidence-api-b9b22e83/llms.txt): $0.2/call via x402. Resolves evidence and trust signals for a public HTTPS domain or Base blockchain address, returning a verdict, confidence score, and supporting findings.
- [Kallipolis Proof — Evidence Resolution API](https://www.zero.xyz/c/kallipolis-proof-evidence-resolution-api-c06ba596/llms.txt): $19/call via x402. Purchases prepaid API access (credits/API key) for evidence resolution queries covering AI agents, domains, protocols, and Base blockchain accounts.

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)