On-chain address identity label lookup on Base (100k+ curated entity labels)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "pathParams": {
          "address": "EVM wallet address (0x-prefixed, 40 hex characters)"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "label": "Coinbase"
        },
        "type": "json"
      }
    },
    "routeTemplate": "/v1/label/:address",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://agentsapi.top/v1/label/:address"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://agentsapi.top/v1/label/:address");
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://agentsapi.top/v1/label/:address")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header