O

Onchain Query API · Wallet

by Onchain Query API

GETBase

$0.003

per call · USD Coin on Base

Wallet snapshot on any major EVM chain (base, ethereum, arbitrum, optimism, polygon): native balance, USDC balance, transaction count, contract-or-EOA flag, USD values. One call, no RPC keys or node infra needed.

Endpoint

GET https://chain.cyberwarex.com/wallet

4

Calls / 30d

1

Unique payers / 30d

Aug 24

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://chain.cyberwarex.com/wallet", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://chain.cyberwarex.com/wallet?address=0x4200000000000000000000000000000000000006&chain=base" \
  -H "X-PAYMENT: <signed x402 payment>"

Payment details

Pay to0x058d0cc5cc97e61e8a9f38d6d6365bce525921b2
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 Onchain Query API & similar services

Onchain Query API · ENS

chain.cyberwarex.com

ENS name resolution in both directions on Ethereum mainnet. Pass name to resolve an ENS name to its address (forward), or pass address to get that address's primary ENS name (reverse, forward-verified so spoofed reverse records are rejected). Read straight from the ENS registry. Use it to turn vitalik.eth into an address, or to label a raw address with a human-readable name.

GETBaseOnchain Data
$0.003 / call23 calls / 30d

Onchain Query API · Token

chain.cyberwarex.com

ERC-20 token profile on any major EVM chain: on-chain metadata (name, symbol, decimals, total supply) read straight from the contract, joined with live DEX market data (USD price, liquidity, 24h volume, 24h change, and the top trading pair with its DEX). Use it to price a token, check liquidity depth before a swap, or resolve an unknown contract address into a real token.

GETBaseOnchain Data
$0.004 / call18 calls / 30d

Onchain Query API · Price

chain.cyberwarex.com

Spot USD price for any crypto asset. Accepts a ticker symbol (eth, btc, sol), a CoinGecko id (ethereum), or an EVM token contract address. Returns the USD price plus 24h change, with market cap for listed assets, or liquidity, 24h volume and the top DEX pair for contract addresses. Cached 60 seconds so repeated calls in one agent workflow stay consistent with each other.

GETBaseMarket Data
$0.002 / call8 calls / 30d