# Services from webthree.ccwu.cc:8443 on Zero

> webthree.ccwu.cc:8443 serves 8 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/webthree.ccwu.cc%3A8443
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/webthree.ccwu.cc%3A8443/health.json

## Services

- [x402 Web Probe – Hub Europe (Germany)](https://www.zero.xyz/c/x402-web-probe-hub-europe-germany-a09b5478/llms.txt): $0.001/call via x402. Checks website uptime, HTTP status, TLS certificate validity, and latency from a German vantage point, with USDC micropayment via x402.
- [ENS Name Resolver (webthree.ccwu.cc, Europe)](https://www.zero.xyz/c/ens-name-resolver-webthree-ccwu-cc-europe-d676a1c8/llms.txt): $0.002/call via x402. Resolves an ENS name to its Ethereum address (or performs reverse lookup) via a pay-per-call API hosted in Germany, paid with USDC on Base via x402.
- [x402 Web Probe – Domain Info (Hub Europe, Germany)](https://www.zero.xyz/c/x402-web-probe-domain-info-hub-europe-germany-7ae70bc5/llms.txt): $0.002/call via x402. Performs DNS, TLS certificate, and RDAP/WHOIS lookups for a given domain, measured from a European hub, paid per-call via x402/USDC.
- [ERC-20 Token Balance Lookup (Base/Ethereum)](https://www.zero.xyz/c/erc-20-token-balance-lookup-base-ethereum-7d7278c4/llms.txt): $0.002/call via x402. Looks up the ERC-20 token balance for a given wallet address on Base or Ethereum, returning human-readable and raw balance values.
- [x402 Web Probe – Fetch to Markdown (Hub Europe, Germany)](https://www.zero.xyz/c/x402-web-probe-fetch-to-markdown-hub-europe-germany-d2ca61a7/llms.txt): $0.003/call via x402. Fetches a public webpage from a German probe node and returns its content converted to Markdown, along with HTTP status and title, paid per-call via USDC on Base.
- [EVM Chain Balance Lookup (Hub Europe, Germany)](https://www.zero.xyz/c/evm-chain-balance-lookup-hub-europe-germany-9f2c29c5/llms.txt): $0.002/call via x402. Returns the native token balance, nonce, and block info for any EVM address on Base or Ethereum, queried from a European node, paid per-call via x402/USDC.
- [x402 Web Probe – Hub Europe (Germany)](https://www.zero.xyz/c/x402-web-probe-hub-europe-germany-48cac210/llms.txt): $0.002/call via x402. Fetches a public URL from a European (Germany) vantage point and returns parsed metadata including title, headings, links, and OG data, with pay-per-call micropayment via x402/USDC.
- [x402 Web Probe – Blockchain Transaction Lookup (Hub Europe, Germany)](https://www.zero.xyz/c/x402-web-probe-blockchain-transaction-lookup-hub-europe-germany-893ec36c/llms.txt): $0.002/call via x402. Looks up details of a blockchain transaction by hash on Base or Ethereum, returning status, gas, value, confirmations, and block number.

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)