# Services from whale.hugen.tokyo on Zero

> whale.hugen.tokyo 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/whale.hugen.tokyo
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/whale.hugen.tokyo/health.json

## Services

- [whale.hugen.tokyo Ethereum Address Label Lookup](https://www.zero.xyz/c/whale-hugen-tokyo-514cde34/llms.txt): $0.01/call via x402. Resolves an Ethereum address to its entity label, name tag, and category from a database of 412K+ labeled on-chain identities
- [Whale Movement Tracker – ETH Large Transfer Feed](https://www.zero.xyz/c/whale-movement-tracker-eth-large-transfer-feed-10fc918e/llms.txt): $0.02/call via x402. Returns recent large ETH on-chain transfers enriched with sender/receiver wallet labels and entity classifications for whale flow analysis

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)