# Services from 89-116-220-218.sslip.io on Zero

> 89-116-220-218.sslip.io serves 6 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/89-116-220-218.sslip.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/89-116-220-218.sslip.io/health.json

## Services

- [Base Basename Resolver](https://www.zero.xyz/c/base-basename-resolver-c3d5c0e8/llms.txt): $0.003/call via x402. Resolves a Basename (name.base.eth) to its Base address, or a Base address to its verified primary Basename, with bidirectional verification.
- [x402 Preflight Endpoint Inspector](https://www.zero.xyz/c/x402-preflight-endpoint-inspector-f2c9f192/llms.txt): $0.01/call via x402. Returns Ed25519-signed, verifiable facts about another x402 paid endpoint before you commit to paying it — including challenge validity, reachability, latency, host listing count, wallet reuse, and usage trends from Bazaar snapshots.
- [Base USDC & ETH Balance Checker](https://www.zero.xyz/c/base-usdc-eth-balance-checker-2cd2f779/llms.txt): $0.001/call via x402. Returns the live USDC and ETH balances for a given Base mainnet wallet address, including decimal and raw values plus the current block number.
- [Base Address Intelligence (Unified Profile)](https://www.zero.xyz/c/base-address-intelligence-unified-profile-9ab0ce3b/llms.txt): $0.01/call via x402. Returns a unified profile for a Base address including USDC balance, ETH balance, primary Basename, transaction count (nonce), and contract detection in a single call.
- [Base Transaction Status Checker](https://www.zero.xyz/c/base-transaction-status-checker-967c864c/llms.txt): $0.002/call via x402. Returns normalized transaction status (success, failed, or pending) with block info, confirmations, gas details, from/to addresses, and log count for a given Base mainnet transaction hash.
- [Base Network Status & Gas Estimator](https://www.zero.xyz/c/base-network-status-gas-estimator-76ef8cbb/llms.txt): $0.001/call via x402. Returns the latest Base mainnet block number, block age in seconds, base fee, and gas price in gwei as a single JSON object.

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)