# Services from api.darangilau.com on Zero

> api.darangilau.com serves 3 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.darangilau.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.darangilau.com/health.json

## Services

- [Contract Code Identity Verifier](https://www.zero.xyz/c/contract-code-identity-verifier-4b663dd0/llms.txt): $0.01/call via x402. Verifies a deployed smart contract's code identity by computing its keccak256 code hash via eth_getProof on two independent nodes and resolving EIP-1167/1967/1822 proxy patterns.
- [Wallet Revenue Authenticity Scorer](https://www.zero.xyz/c/wallet-revenue-authenticity-scorer-2fde58ea/llms.txt): $0.05/call via x402. Scores whether an x402 seller wallet's revenue is genuine by analyzing on-chain Base USDC settlement history for distinct payers, repeat rates, self-pay flags, and round-trip patterns.
- [Surplus Sold Comps](https://www.zero.xyz/c/surplus-sold-comps-42977ffc/llms.txt): $0.02/call via x402. Returns closed GSA auction lot comparables for US government surplus items, including hammer prices, bidder counts, dates, and locations from a daily-archived lot history.

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)