{"id":"x402.whale-intelligence-api","name":"Whale Intelligence API","summary":"Resolves Ethereum addresses to entity labels, name tags and categories from a database of about 412,000 labeled addresses, and returns large ETH transfers with labeled counterparties. Paid per call in USDC on Base.","kind":"http_api","url":"https://whale.hugen.tokyo","categories":["crypto_onchain_data"],"tags":["Blockchain"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/whale-intelligence-api"}],"pricing":{"model":"per_call","min_usd":0.01,"max_usd":0.02,"rails":["x402"],"networks":["eip155:8453"]},"status":"unclaimed","first_party":false,"discovery":{"llms_txt":"https://whale.hugen.tokyo/llms.txt","x402_manifest":"https://whale.hugen.tokyo/.well-known/x402","openapi":"https://whale.hugen.tokyo/openapi.json"},"trust":{"verified_buyers_30d":396,"settlements_30d":907,"volume_usd_30d":0.758,"top_buyer_share_30d":0.132,"last_settlement_at":"2026-10-02T14:08:03Z","shared_payout":true,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":83,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":1886,"compliance_grade":"A","risk_level":"clean","endpoint_count":2,"openapi_paid_ops":0},"origin":"https://whale.hugen.tokyo","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.whale-intelligence-api.svg","page":"https://agentropolis.io/listing/x402.whale-intelligence-api","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.whale-intelligence-api.svg)](https://agentropolis.io/listing/x402.whale-intelligence-api)","tiers_doc":"https://agentropolis.io/badges"},"page":"/listing/x402.whale-intelligence-api","kit_manifest":"/api/v1/listings/x402.whale-intelligence-api/kit.json","go":"/go/x402.whale-intelligence-api?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain).","opt_out":"Sellers can ask for removal or corrections after claiming."}}