Tool detail

SYS84 Wallet Risk Snapshot

Screens a Base EVM wallet address and returns provider coverage, address-security flags and account nonce as a heuristic risk snapshot.

Categories: Crypto risk

Use when

screen a Base wallet address for risk flags before interacting with it
check an EVM address's account nonce and security flags

Not for

not for smart contracts — wallet screening only, contracts need separate assessment
not a calibrated safety probability — heuristic flags only

Inputs

POST JSON body: { address?: string (EVM address), chain?: string (base only), refresh?: boolean } - all optional per schema

Admitted input schema

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "string EVM wallet address to score"
    },
    "chain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "string optional, only base is supported"
    },
    "refresh": {
      "type": "boolean",
      "description": "boolean optional, all calls currently read fresh upstream data"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://api.sys84.org/v1/services/wallet_risk_snapshot

Payment

Protocol: x402
Listed price: 0.01 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: POST https://api.sys84.org/v1/services/wallet_risk_snapshot
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z