Top transaction counterparties for an address with entity labels, category, per-counterpar

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xe8e26183736D796d401Df30810207465fa708959",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "4eXmvApCcE8wiEWRjoDAfN5Jpdi2UFKTJ9irswV9dkX2",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "250000",
    "maxTimeoutSeconds": 60
  }
]

{
  "bazaar": {
    "category": "data",
    "info": {
      "input": {
        "method": "GET",
        "pathParams": {
          "address": "EVM wallet address (0x-prefixed, 40 hex characters)"
        },
        "queryParams": {
          "chain": "ethereum"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "address": "0x0000db5c8b030ae20308ac975898e09741e70000",
          "chain": "ethereum",
          "flow_totals": {
            "received": {},
            "sent": {}
          },
          "scanned_at": "2026-09-18T02:11:04+00:00",
          "success": true,
          "top_counterparties": [
            {
              "address": "0x28c6c06298d514db089934071355e5743bf21d60",
              "category": "exchange",
              "label": "Binance 14",
              "label_source": "known_registry",
              "received_count": 5,
              "sent_count": 7,
              "tx_count": 12
            }
          ]
        },
        "type": "json"
      }
    },
    "routeTemplate": "/api/v1/x402/address/:address/counterparties",
    "schema": {
      "properties": {
        "input": {
          "properties": {
            "queryParams": {
              "properties": {},
              "type": "object"
            }
          }
        },
        "output": {
          "properties": {
            "example": {}
          }
        }
      }
    },
    "tags": [
      "counterparties",
      "fund-flow",
      "labels",
      "exchange",
      "aml"
    ]
  }
}

curl "https://chain-analyzer.com/api/v1/x402/address/:address/counterparties"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

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