{
  "x402Version": 2,
  "id": 69283,
  "slug": "69283",
  "resource": "https://quickbuild.quynguyenbac.workers.dev/api/base/wallet",
  "description": "Balances of one address on Base mainnet in a single call: native ETH, the well-known tokens USDC, USDT, USDbC, DAI, WETH, cbETH, wstETH, AERO (non-zero only, or all with includeZero=true), plus up to 10 extra ERC-20 contracts you pass in `tokens` (symbol/name/decimals read on-chain). Also nonce, account type (EOA, EIP-7702 delegated EOA, or contract) and a USD total for ETH/WETH (Chainlink) and stablecoins. Read live from public Base RPC via Multicall3; cached 10 s. All params optional: defaults to a well-known public address. Invalid input = 400, never charged.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x751a4c3841bE287544C371B4EE09Bd3366AeA7cf",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    }
  ],
  "tags": [
    "base",
    "wallet",
    "balance",
    "crypto",
    "usdc"
  ],
  "sourceHost": "quickbuild.quynguyenbac.workers.dev",
  "lastUpdated": "2026-10-23T19:07:25.210Z",
  "quality": {},
  "liveness": {
    "reliability": null
  },
  "verified": true,
  "featured": false,
  "provider": {
    "host": "quickbuild.quynguyenbac.workers.dev",
    "manifest_name": "QuickBuild agent APIs (incl. LaunchCheck)",
    "source": "submitted",
    "source_manifest_url": "https://quickbuild.quynguyenbac.workers.dev/.well-known/x402.json",
    "submitted_at": "2026-10-23T19:07:25.210Z"
  }
}