Tool detail

WalletGuard

Preflights an EVM wallet or intended transaction and returns balances, activity, approvals, known labels, and a proceed/caution/block recommendation with evidence.

Categories: Crypto risk

Use when

check whether a wallet is safe to transact with before sending funds
audit a wallet's approvals and activity before a transaction

Not for

not a guarantee of safety — a recommendation with evidence, not proof

Inputs

GET query params: address (EVM address, required), intent (counterparty|self-audit|pre-transaction|portfolio, required)

Admitted input schema

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Base wallet address"
    },
    "intent": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "counterparty",
        "self-audit",
        "pre-transaction",
        "portfolio"
      ]
    }
  },
  "required": [
    "address",
    "intent"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://wallet-intelligence-three.vercel.app/api/wallet/audit

Payment

Protocol: x402
Listed price: 0.05 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://wallet-intelligence-three.vercel.app/api/wallet/audit
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z