W

Workers · Chain Wallet

by Workers

GETBase

$0.003

per call · USD Coin on Base

Wallet bundle: ETH balance + balance_usd + tx count + contract-code check (EIP-7702 delegated-EOA aware) for a Base mainnet address, in one call.

Endpoint

GET https://x402-data-api.sigrunner.workers.dev/chain/wallet

1

Calls / 30d

1

Unique payers / 30d

Aug 12

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://x402-data-api.sigrunner.workers.dev/chain/wallet", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://x402-data-api.sigrunner.workers.dev/chain/wallet?address=0x4200000000000000000000000000000000000006" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "address": "0x4200000000000000000000000000000000000006",
  "balance_eth": 17.2654321,
  "balance_usd": 31886.15,
  "balance_wei": "17265432100000000000",
  "chain": "base",
  "delegate_address": null,
  "is_contract": true,
  "is_eip7702_delegate": false,
  "tx_count": 4
}

Payment details

Pay to0x5765ae06a52dc7a0bb71c36a11db512c7ea9ed10
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

Is this your API?

Pin it to the top of Onchain Data and the homepage with a featured placement.

Get featured →

More from Workers & similar services