81trust / 100

Wallet Balances

by Wallet token balances (indexed) in Onchain & crypto

x402 APIPassing, checked 3 h ago

All token balances for any address in one call, from Coinbase's indexed data API - ERC-20 + native on EVM, SPL on Solana; no per-token contract calls, no RPC wrangling. Networks: base, ethereum, base-sepolia, solana, solana-devnet. Symbols/decimals populated for whitelisted tokens (USDC always included).

GET https://agent402.tools/api/wallet-balances

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
186 ms typical, 186 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 GET "https://agent402.tools/api/wallet-balances?address=0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0&network=base"
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%2Fagent402.tools%2Fapi%2Fwallet-balances
const res = await pay("https://agent402.tools/api/wallet-balances?address=0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0&network=base");
console.log(await res.json());

Example input

{
  "address": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
  "network": "base"
}

Example output

{
  "address": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
  "balances": [
    {
      "amount": "8.655",
      "contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "decimals": 6,
      "name": "USD Coin",
      "raw": "8655000",
      "symbol": "USDC"
    }
  ],
  "count": 1,
  "network": "base"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402186 ms$0.002
8 h agoPassed402195 ms$0.002