Proxy Evm Balance

Last 30 days

Uptime

100%

Response time

31 ms typical, 38 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agentsvc.io/api/v1/proxy/evm-balance" \
  -H "content-type: application/json" \
  -d '{"address":"0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentsvc.io%2Fapi%2Fv1%2Fproxy%2Fevm-balance
const res = await pay("https://agentsvc.io/api/v1/proxy/evm-balance", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"address":"0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"}),
});
console.log(await res.json());

Example input

{
  "address": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
}

Example output

{
  "data": {
    "address": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
    "block_number": 41234567,
    "chain_id": 8453,
    "checked_at": "2026-09-09T12:00:00.000Z",
    "eth": "0.0041",
    "eth_wei": "4100000000000000",
    "network": "base",
    "tx_count": 17,
    "usdc": "12.5",
    "usdc_atomic": "12500000",
    "usdc_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "x402_calls_affordable": {
      "at_0_002": 6250,
      "at_0_005": 2500
    }
  },
  "success": true
}

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