Agentbit · Wallet Counterparties

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://agentbit.app/v1/wallet/counterparties", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "address": "0x4395C7e383b7e05665aad7f36ed77c01923Dd965",
    "top": 5
  }),
});
const data = await res.json();

curl -X POST \
  "https://agentbit.app/v1/wallet/counterparties" \
  -H "Content-Type: application/json" \
  -d '{"address":"0x4395C7e383b7e05665aad7f36ed77c01923Dd965","top":5}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "address": "0x4395c7e383b7e05665aad7f36ed77c01923dd965",
  "counterparties": [
    {
      "address": "0x14d7809559ef382d292e073f74f5ee86669cf823",
      "first_seen": "2026-09-01T10:00:00Z",
      "interactions": 40,
      "last_seen": "2026-09-06T09:56:34Z",
      "methods": [
        "transferWithAuthorization"
      ],
      "name": null,
      "received": 40,
      "sent": 0,
      "total_value_eth": 0
    }
  ],
  "network": "eip155:8453",
  "note": "Aggregated from the most recent ~64 native transactions — a recent-activity sample, not a complete relationship graph.",
  "sampled_transactions": 64,
  "unique_counterparties_in_sample": 9
}