Look up any Ethereum address — returns entity labels, name tags, and categories from 412K+

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "category": "blockchain-analytics",
    "discoverable": true,
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "address": "0x28c6c06298d514db089934071355e5743bf21d60"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "label_count": 1,
          "labels": [
            {
              "label": "Binance",
              "name_tag": "Binance 14"
            }
          ]
        },
        "type": "json"
      }
    },
    "schema": {
      "properties": {
        "input": {
          "required": [
            "method"
          ]
        }
      }
    },
    "tags": [
      "whale",
      "ethereum",
      "labels",
      "identity"
    ]
  }
}

curl "https://whale.hugen.tokyo/whale/lookup"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://whale.hugen.tokyo/whale/lookup");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://whale.hugen.tokyo/whale/lookup")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header