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Proxy Erc20 Info

by ERC20 Token Info in Onchain & crypto

x402 APIPassing, checked 42 min ago

Read an ERC20 token contract on Base, Ethereum or IOTA EVM mainnet: name, symbol, decimals, total supply, and optionally the balance of one holder address. Verifies that the address is a contract. Params: token (contract address, required), chain ('base' default, 'ethereum' or 'iota-evm'), holder (optional address).

POST https://agentsvc.io/api/v1/proxy/erc20-info

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
30 ms typical, 30 ms slowest 5%
Last check
42 min 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/erc20-info" \
  -H "content-type: application/json" \
  -d '{"chain":"base","holder":"0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27","token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}'
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%2Ferc20-info
const res = await pay("https://agentsvc.io/api/v1/proxy/erc20-info", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"chain":"base","holder":"0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27","token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}),
});
console.log(await res.json());

Example input

{
  "chain": "base",
  "holder": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
  "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}

Example output

{
  "data": {
    "chain": "base",
    "chain_id": 8453,
    "checked_at": "2026-10-06T12:00:00.000Z",
    "decimals": 6,
    "explorer": "https://basescan.org/token/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "holder": {
      "address": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
      "balance": "0.009",
      "balance_raw": "9000"
    },
    "name": "USD Coin",
    "symbol": "USDC",
    "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "total_supply": "4422012871.202378",
    "total_supply_raw": "4422012871202378"
  },
  "success": true
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

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